Admission Document
Transcription
Admission Document
Admission Document Nominated Adviser and Broker THIS DOCUMENT IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION. If you are in any doubt about the contents of this document or as to what action you should take, you are recommended immediately to seek your own financial advice from your stockbroker, bank manager, solicitor or other independent adviser who specialises in advising on the acquisition of shares and other securities and is authorised under the FSMA if you are resident in the UK, or, if you are not resident in the UK, from another authorised independent adviser. The whole of this document should be read. Your attention is drawn in particular to the section entitled “Risk Factors” in Part II of this document that describes certain risks associated with an investment in the Company. The Company and its Directors accept collective and individual responsibility for the information contained in this document. To the best of the knowledge and belief of the Company and the Directors (who have each taken all reasonable care to ensure that such is the case), the information contained in this document is in accordance with the facts and does not omit anything likely to affect its import. This document, which comprises an admission document drawn up in accordance with the AIM Rules for Companies, has been issued in connection with the proposed Admission. This document does not contain an offer or constitute any part of an offer to the public within the meaning of sections 85 and 102B of FSMA or otherwise. This document is not an approved prospectus for the purposes of section 85 of FSMA and a copy of it has not been, and will not be, delivered to the Financial Conduct Authority (“FCA”) in accordance with the Prospectus Rules or delivered to or approved by any other authority which could be a competent authority for the purposes of the Prospectus Directive. A copy of this document will be available, free of charge, during normal business hours on any weekday (except Saturdays, Sundays and public holidays), at the offices of King & Spalding International LLP, 125 Old Broad Street, London EC2N 1AR, for a period of one month from the date of Admission and is also available on the Company’s website at www.verseon.com. Application will be made for the Enlarged Issued Share Capital to be admitted to trading on AIM. It is expected that Admission will take place and that dealings in the Enlarged Issued Share Capital will commence on 7 May 2015. AIM is a market designed primarily for emerging or smaller companies to which a higher investment risk tends to be attached than to larger or more established companies. AIM securities are not admitted to the Official List of the UKLA. A prospective investor should be aware of the risks of investing in such companies and should make the decision to invest only after careful consideration and, if appropriate, consultation with an independent financial adviser. In particular, it should be remembered that the price of securities and the income from them can go down as well as up. The AIM Rules are less demanding than those of the Official List. Each AIM company is required pursuant to the AIM Rules for Companies to have a nominated adviser. The nominated adviser is required to make a declaration to the London Stock Exchange on Admission in the form set out in Schedule Two to the AIM Rules for Nominated Advisers. It is emphasised that no application is being made for the Existing Common Shares and Placing Shares to be admitted to the Official List or to any other recognised investment exchange. Further, neither the London Stock Exchange nor the FCA has examined or approved the contents of this document. VERSEON CORPORATION (Incorporated and registered in the State of Delaware, US with registration number 3549267) Placing of 32,569,047 new Common Shares at 202 pence per share and Admission of the Enlarged Issued Share Capital to trading on AIM Cenkos Securities Plc Nominated Adviser and Broker The Placing is conditional, inter alia, on Admission taking place on or before 7 May 2015 (or such later date as the Company and Cenkos Securities plc (“Cenkos”) may agree, not being later than 21 May 2015). The Placing Shares will, on Admission, rank pari passu in all respects with the Existing Common Shares including the right to receive all dividends or other distributions declared, paid or made after Admission. Cenkos, which is authorised and regulated in the United Kingdom by the FCA and is advising the Company and no one else (whether or not a recipient of this document) in connection with the Placing and Admission, and is acting exclusively for the Company as nominated adviser and joint broker for the purpose of the AIM Rules for Companies. Cenkos will not be responsible to any person other than the Company for providing the protections afforded to its customers, nor for providing advice in relation to the Placing and Admission or the contents of this document. In particular, the information contained in this document has been prepared solely for the purposes of the Placing and Admission and is not intended to inform or be relied upon by any subsequent purchasers of Common Shares (whether on or off exchange) and accordingly no duty of care is accepted in relation to them. Without limiting the statutory rights of any person to whom this document is issued, no representation or warranty, express or implied, is made by Cenkos as to the contents of this document. No liability whatsoever is accepted by Cenkos for the accuracy of any information or opinions contained in this document, for which the Directors are solely responsible, or for the omission of any information from this document for which it is not responsible. This document does not constitute an offer to buy or to subscribe for, or the solicitation of an offer to buy or subscribe for, Common Shares to any person to whom, or in any jurisdiction in which, such offer or solicitation is unlawful. The shares in the Common Shares have not been, and will not be, registered in the United States of America under the US Securities Act of 1933 (as amended) (the “Securities Act”) or qualified for sale under the laws of any state of the United States or under the applicable laws of any of Canada, Australia, the Republic of Ireland, the Republic of South Africa, or Japan and, may not be offered or sold in the United States of America, Canada, Australia, the Republic of Ireland, the Republic of South Africa, or Japan or to, or for the account or benefit of, US persons (as such term is defined in Regulation S under the Securities Act) or to any national, resident or citizen of Canada, Australia, the Republic of Ireland, the Republic of South Africa, or Japan. Neither this document nor any copy of it may be sent to or taken into the United States, Canada, Australia, the Republic of Ireland, the Republic of South Africa, or Japan, nor may it be distributed to any US person (within the meaning of Regulation S under the Securities Act). In addition, the securities to which this document relates must not be marketed into any jurisdiction where to do so would be unlawful. The distribution of this document and the Placing in certain jurisdictions may be restricted by law. No action has been taken or will be taken by the Company, the Directors or Cenkos to permit a public offer of Common Shares or to permit the possession or distribution of this document in any jurisdiction where action for that purpose may be required. This document may not be distributed in any jurisdiction except under circumstances that will result in compliance with any applicable laws and regulations. Persons into whose possession this document comes are required by the Company, the Directors and Cenkos to inform themselves about and to observe any such restrictions. Failure to comply with any such restrictions may constitute a violation of the securities laws of the relevant jurisdiction. THE COMMON SHARES HAVE NOT BEEN REGISTERED UNDER THE US SECURITIES ACT OF 1933, AS AMENDED (THE “US SECURITIES ACT”) OR ANY US STATE SECURITIES LAWS AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED, DIRECTLY OR INDIRECTLY, EXCEPT IF SUCH TRANSFER IS EFFECTED (1) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULES 901 THROUGH 905 (INCLUDING THE PRELIMINARY NOTES) OF REGULATION S UNDER THE US SECURITIES ACT, (2) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE US SECURITIES ACT, OR (3) PURSUANT TO AN AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE US SECURITIES ACT IN EACH CASE IN ACCORDANCE WITH ALL APPLICABLE US FEDERAL AND STATE SECURITIES LAWS AND IN THE CASE OF (3), AN OPINION OF COUNSEL SHALL BE DELIVERED TO THE COMPANY (AND UPON WHICH THE COMPANY MAY RELY) REGARDING THE AVAILABILITY OF SUCH EXEMPTION. HEDGING TRANSACTIONS INVOLVING THE COMMON SHARES MAY NOT BE CONDUCTED, DIRECTLY OR INDIRECTLY, UNLESS IN COMPLIANCE WITH THE US SECURITIES ACT. IMPORTANT INFORMATION SETTLEMENT AND CREST The EU Regulation on Central Securities Depositories (the “CSDR”) was adopted on 23 July 2014. Article 3(2) of CSDR requires that where transactions in transferable securities take place on a trading venue, such as the AIM market of the London Stock Exchange (“AIM”), the relevant securities should be settled electronically and recorded in book entry form in a Central Securities Depository (“CSD”), such as the CREST settlement system (“CREST”) operated by Euroclear UK and Ireland Limited (“EUI”), on or before the intended settlement date (unless already so recorded). This requirement applies irrespective of whether the security is currently eligible for electronic settlement or not and applies to all transactions executed under the Rules of the London Stock Exchange irrespective of whether or not the securities are issued by an EU-incorporated issuer. The London Stock Exchange has announced that it intends to amend its rules so that all London Stock Exchange transactions are able to comply with the requirements of Article 3(2) of CSDR. On 18 September 2014, the London Stock Exchange published a market notice indicating that it intended to amend its rules with effect from on 5 January 2015 in order to ensure that all securities traded on the London Stock Exchange settle electronically in book entry form. On 27 November 2014, the London Stock Exchange published a further market notice indicating that the commencement date for compliance with the requirement noted above for transactions in “Regulation S, Category 3” securities, such as the Placing Shares to be issued in connection with the Placing, will be deferred until 1 June 2015. This rule change will require the Company (in common with all other companies whose securities are admitted to trading on AIM) to ensure that the Common Shares are eligible for electronic settlement through CREST. The Placing Shares offered in the Placing are subject to the conditions listed under Section 903(b)(3), or Category 3, of Regulation S. Under Category 3, Offering Restrictions (as defined under Regulation S) must be in place in connection with the Placing and additional restrictions are imposed on re-sales of the Placing Shares. Further details of these restrictions are set out in Part VII of this document. All Placing Shares are subject to these restrictions until the expiry of one year after the later of (i) the time when the Placing Shares are first offered to persons other than distributors in reliance upon Regulations S and (ii) the date of closing of the Placing, or such longer period as may be required under applicable law (the “Compliance Period”). Due to these restrictions, all Common Shares will be held in certificated form from Admission (with restrictive legends printed on the face or back of such certificate). The London Stock Exchange and EUI intend to continue to work with issuers and other market participants to provide a mechanism to facilitate compliance with the Transfer Restrictions in book entry form on or prior to the revised 1 June 2015 deadline. However, as of the date of this document, a mechanism has not yet been established, and there is a possibility that, if no mechanism is implemented by 1 June 2015, AIM may require the Common Shares of the Company held in certificated form to be suspended from trading. Following either the expiration of the Compliance Period or the implementation of an electronic settlement mechanism of “Regulation S, Category 3 Securities”, the Common Shares held in certificated form will need to be dematerialised into the CREST system prior to trading. This dematerialisation will be satisfied by a CREST Stock Deposit transaction together with a certification instruction within the CREST system to issue depository interests which facilitate trading and electronic settlement of shares of nonUK companies in CREST. Depository interests are uncertificated “mirror image” securities constituted under English law representing the underlying shares. FORWARD-LOOKING STATEMENTS This document contains forward looking statements relating to the Company’s future prospects, developments and strategies, which have been made after due and careful enquiry and are based on the Directors’ current expectations and assumptions and involve known and unknown risks and uncertainties that could cause actual results, performance or events to differ materially from those expressed or implied in such statements. Forward-looking statements are identified by their use of terms and phrases such as “believe”, “could”, “envisage”, “estimate”, “intend”, “may”, “plan”, “will” or the negative of those, variations or comparable expressions, including references to assumptions. These forward-looking statements are subject to, inter alia, the risk factors described in Part II of this document. The Directors believe that the expectations reflected in these statements are reasonable, but may be affected by a number of variables which could cause actual results or trends to differ materially. Each forward-looking statement speaks only as of the date of the particular statement. 2 CONTENTS PLACING STATISTICS 4 EXPECTED TIMETABLE OF PRINCIPAL EVENTS 4 FOREIGN CURRENCY AMOUNT 4 DIRECTORS, SECRETARY AND ADVISERS 5 DEFINITIONS 6 PART I – INFORMATION ON THE COMPANY 9 PART II – RISK FACTORS 44 PART III – PATENT ATTORNEY’S REPORT 66 PART IV – HISTORICAL FINANCIAL INFORMATION ON THE GROUP 82 PART V – PRO FORMA FINANCIAL INFORMATION 110 PART VI – ADDITIONAL INFORMATION 111 PART VII – RESTRICTIONS ON TRANSFERS TO US PERSONS 143 GLOSSARY OF SCIENTIFIC AND TECHNICAL TERMS 147 3 KEY INFORMATION PLACING STATISTICS Placing Price 202 pence per share Number of Existing Common Shares 111,509,706 Number of Placing Shares 32,569,047 Number of Common Shares in issue immediately following Admission* 149,739,909 Number of Placing Shares as a percentage of Enlarged Issued Share Capital 21.8% Estimated gross proceeds of the Placing £65.8 million Estimated net proceeds of the Placing receivable by the Company £60.7 million Market capitalisation of the Company at the Placing Price £302.5 million TIDM “VSN” ISIN USU9221J1098 SEDOL BX7RSG6 * includes 635,418 Convertible Note Shares and 5,025,738 Nirog Conversion Shares. EXPECTED TIMETABLE OF PRINCIPAL EVENTS Publication of this document 1 May 2015 Admission of Enlarged Issued Share Capital and dealings commence on AIM Despatch of definitive share certificates 8.00 a.m. on 7 May 2015 by 21 May 2015 References to time are to London time unless otherwise stated. Each of the dates in the above timetable is indicative only and is subject to change without further notice. FOREIGN CURRENCY AMOUNT Where relevant in this document, unless otherwise stated, US Dollar amounts have been converted into Sterling at USD1.52 : £1 (being the mid point exchange rate derived from FactSet at 7:08:42 p.m. BST on 27 April 2015. 4 DIRECTORS, SECRETARY AND ADVISERS Directors Thomas Arnold Hecht Adityo Prakash Eniko Fodor Company Secretary Eniko Fodor Registered Office of the Company Corporation Trust Center 1209 Orange Street, Wilmington, Delaware 19801 United States of America Principal place of business of the Company 48820 Kato Road Suites 100 & 200B, Fremont, California 94538 United States of America Nominated Adviser and Broker Cenkos Securities plc 6.7.8 Tokenhouse Yard London EC2R 7AS United Kingdom Non-executive Chairman Chief Executive Officer Chief Operating Officer & Chief Financial Officer Grover Turnbow Wickersham Non-executive Director Alastair Andrew Bertram Cade Non-executive Director Auditors and Reporting Deloitte LLP Accountants Mountbatten House 1 Grosvenor Square Southampton SO15 2BZ United Kingdom Legal Advisers to the Company under English Law and US Law King & Spalding International LLP 125 Old Broad Street London EC2N 1AR United Kingdom King & Spalding LLP 601 South California Avenue Palo Alto, CA 94304 United States of America Legal Advisers to the Nominated Adviser and Broker under English and US Law K&L Gates LLP One New Change London EC4M 9AF United Kingdom K&L Gates LLP 1 Park Place, 12th Floor Irvine, CA 92614 United States of America Public Relations Advisers FTI Consultancy 200 Aldersgate Aldersgate Street London EC1A 4HD United Kingdom Registrars Computershare Investor Services (Jersey) Limited Queensway House Hilgrove Street St Helier JE1 1ES Jersey Company Secretarial Adviser CMS Advisory Group 201 Temple Chambers 3-7 Temple Avenue London EC4Y 0DT United Kingdom 5 DEFINITIONS In this document, where the context permits, the expressions set out below shall bear the following meanings: “Act” Delaware General Corporation Law “Admission” admission of the Enlarged Issued Share Capital to trading on AIM and such admission becoming effective in accordance with Rule 6 of the AIM Rules for Companies “Affiliate” an affiliate of an issuer is defined in Rule 144 under the US Securities Act as a person that directly, or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with, such issuer “AIM” the market of that name operated by the London Stock Exchange “AIM Rules for Companies” the AIM Rules for Companies published by the London Stock Exchange from time to time “AIM Rules for Nominated Advisers” the AIM Rules for Nominated Advisers published by the London Stock Exchange from time to time “Bylaws” the bylaws of the Company, as amended and restated from time to time “Cenkos” Cenkos Securities plc, nominated adviser and broker to the Company “Certificate of Incorporation” the certificate of incorporation of the Company, as amended and restated from time to time “Class A Preferred Shares” shares of Class A preferred stock of the Company with a par value per share of $0.001 “Class B Preferred Shares” shares of Class B preferred stock of the Company with a par value per share of $0.001 “Class C Preferred Shares” shares of Class C preferred stock of the Company with a par value per share of $0.001 “Class Y Common Shares” shares of Class Y common stock of the Company with a par value per share of $0.001 “Class Z Common Shares” shares of Class Z common stock of the Company with a par value per share of $0.001 “Common Shares” shares of common stock of the Company with a par value per share of $0.001 “Company” or “Verseon” Verseon Corporation, a corporation organised under the laws of the state of Delaware, USA “Convertible Note Shares” the 635,418 Common Shares to be issued upon Admission pursuant to the conversion of the 6 per cent. convertible promissory notes, as described in paragraph 3.2.8 of Part VI “CREST” the electronic systems for the holding and transfer of shares in dematerialised form operated by Euroclear UK & Ireland Limited 6 “Directors” or “Board” the directors of the Company whose names appear on page 5 of this document and “Director” shall mean any one of them “Enlarged Issued Share Capital” the issued share capital of the Company immediately following Admission as enlarged by the issue of the Placing Shares “Executive Directors” Adityo Prakash and Eniko Fodor, who are husband and wife “Existing Common Shares” the 111,509,706 Common Shares in issue immediately prior to Admission “FCA” the Financial Conduct Authority of the United Kingdom “Group” the Company and its subsidiaries “HMRC” Her Majesty’s Revenue & Customs “IRS” US Internal Revenue Service “London Stock Exchange” London Stock Exchange plc “Nirog” Nirog Therapeutics LLC, a limited liability company organised under the laws of the State of Delaware, USA “Nirog Conversion Shares” the 5,025,738 Common Shares to be issued by the Company concurrent with Admission to certain Nirog unitholders in exchange for Nirog units, as described in paragraph 12.9 of Part VI “Non-executive Directors” the non-executive directors of the Company whose names are set out on page 5 of this document and “Non-executive Director” shall mean any one of them “Placing” the conditional placing of the Placing Shares at the Placing Price by Cenkos as broker to the Company, pursuant to the Placing Agreement “Placing Agreement” the conditional agreement dated the same date as this document between Cenkos, the Company and the Directors relating to the Placing of the Placing Shares, further details of which are set out in paragraph 12 of Part VI of this document “Placing Price” 202 pence per Placing Share “Placing Shares” the 32,569,047 new Common Shares to be issued by the Company pursuant to the Placing “Preferred Shares” shares of the preferred stock of the Company with a par value per share of $0.001 “Regulation S” Regulation S promulgated under the US Securities Act “Relationship Agreement” the agreement between the Company and the Executive Directors, entered into on 29 April 2015, details of which are set out in paragraph 5.2 of Part VI “Rule 144” Rule 144, as amended, promulgated under the US Securities Act “SEC” the US Securities and Exchange Commission “Shareholder” a holder of Common Shares 7 “Subsidiaries” those subsidiaries of the Company immediately prior to Admission and listed in paragraph 11 of Part VI of this document “Takeover Code” the UK City Code on Takeovers and Mergers (as published by the Panel) “UK” the United Kingdom of Great Britain and Northern Ireland “UKLA” the United Kingdom Listing Authority, being the Financial Conduct Authority acting in its capacity as the competent authority for the purposes of the Financial Services and Markets Act 2000 “US” “USA” or “United States” the United States of America, its territories and possessions, any State of the United States, and the District of Columbia “US Exchange Act” the United States Securities Exchange Act of 1934, as amended “US GAAP” generally accepted accounting principles in the US “US Person” has the meaning ascribed to such phrase by Regulation S “US Securities Act” the United States Securities Act of 1933, as amended “VIPL” Verseon India Private Limited, a private company limited by shares incorporated in Hyderabad, India and a wholly owned subsidiary of the Company “£” and “p” United Kingdom pounds and pence sterling respectively “$” and “c” United States dollars and cents respectively “2002 Plan” Verseon LLC 2002 Unit Option Plan “2007 Plan” Verseon Corporation 2007 Option Plan “2015 Plan” Verseon Corporation 2015 Equity Incentive Plan 8 PART I INFORMATION ON THE COMPANY 1. Introduction Verseon is a technology-based pharmaceutical company that employs its proprietary technology to design novel therapeutics for today’s challenging diseases. The Directors believe the Company’s proprietary drug discovery platform is the first systematic, computationally-driven solution to achieve the molecular modelling accuracy necessary for rapid and cost-effective drug discovery. Verseon generates multiple, chemically-diverse drug candidates for each discovery programme and, as such, is not reliant on the success or failure of just a single drug candidate in the clinic. Verseon’s drug discovery platform can be used to find drugs for a multitude of diseases that are now well-defined following the advances made in the last two decades of genomics and proteomics research including the mapping of the human genome. The platform can consistently design novel drugs that the Directors believe are unlikely to be found using conventional methods. The Company is currently advancing three drug discovery programmes that target medical conditions with very large markets. Verseon initially intends to out-license drug candidates at early stages of clinical development to pharmaceutical companies. As the business matures, it is expected that these out-licensing deals will be struck at progressively later stages of clinical development and, therefore, more value will be captured from the asset, although each potential licensing deal will be analysed on a case-by-case basis. The Directors believe the reduced time and cost for drug discovery combined with the platform’s applicability to a wide range of therapeutic indications with strong market potential will enable Verseon to rapidly develop a large, diverse pipeline of valuable therapeutics. The Directors believe the Company’s drug candidates will be attractive to pharmaceutical licensees because the drug candidates are designed to be both highly potent and selective towards target proteins and, crucially, represent novel chemical matter that would not otherwise be accessible. The Directors also believe that Verseon’s ability to produce multiple, chemically-diverse drug candidates for each discovery programme will further increase the value proposition of out-licensing by increasing the likelihood of at least one drug candidate successfully passing through downstream clinical development. Licensing payments at preclinical or early stages of clinical development are typically in the form of upfront fees, milestone payments and royalties. The Directors believe the Company’s key strengths are: • a proprietary drug discovery platform that identifies novel potential therapeutics faster and more inexpensively than existing methods; • a platform with the ability to generate novel, drug-like synthesisable compounds and design multiple chemically-diverse drug candidates for use in drug discovery and development; • technology that is protected by intellectual property rights, patents and extensive know-how which provides a significant barrier to entry; • exposure to a target market that is estimated to generate sales of $800 billion annually; • the potential, therefore, to earn significant revenue and profits from its pipeline; and • a highly qualified management team with expertise in physics, mathematics, medicinal and synthetic chemistry, biology, computer science and drug discovery. In the high-tech industry, Moore’s Law predicts a doubling of computing power per unit cost every two years as new innovations drive progress forward and costs continue to decline. Conversely, the 9 pharmaceutical industry has seen an opposite relationship between R&D spending and drug approvals. The number of new drugs approved each year per $1 billion spent on R&D has dropped by half roughly every nine years since 1950 such that each new approved drug has seen the industry spend more than $1 billion on R&D. The Directors believe this is due in large part to a significant bottleneck in traditional drug discovery associated with the industry’s continued reliance for 15 or more years on high-throughput screening (HTS) to test a comparatively small pool of drug-like compounds against target proteins. An extrapolation of the observed, declining return-on-investment is an unsustainable position for the global pharmaceutical industry, especially as many high revenue drugs continue to lose patent protection. The Directors believe the Company’s platform has the potential to change this negative outlook. Verseon’s drug discovery and development process comprises the following steps: • Verseon designs virtual, novel, drug-like, synthesisable compounds, using a proprietary, computer-based molecule creation engine, in numbers that are far in excess of the distinct, synthesised compounds currently in the corporate collections of today’s pharmaceutical companies. • These virtual compounds are then assessed in silico (i.e. computationally) against a diseasecausing target protein by leveraging Verseon’s proprietary breakthroughs in physics-based molecular modelling of protein-drug interactions in water and sophisticated optimisation algorithms that can be deployed in parallel across a large dedicated, private computing cloud. • Virtual compounds that are predicted by the platform to interact or bind strongly with the target protein can then be synthesised in the laboratory and subjected to a battery of biochemical assays for assessment of in vitro bioactivity and further biological characterisation. • Promising candidates (i.e. lead candidates) are further characterised via in vivo assessment of pharmacokinetics (PK), efficacy and safety. • Further computational design facilitates lead optimisation for a discovery programme. This process leads to new variants of compounds to be synthesised for downstream laboratory assessment. • The expected end products for each discovery programme are multiple, novel, chemicallydiverse, drug candidates for entry into clinical development and potential out-licensing or partnering. The Company has used its platform to build its drug portfolio which comprises three different programmes at various stages of discovery and preclinical development: • Anticoagulation • Diabetic retinopathy / diabetic macular oedema • Oncology (solid tumours) These three therapeutic areas (and others already identified for future programmes) were selected based on careful planning with input from the Company’s scientific advisory board, comprising experts in both academia and industry, and pharmaceutical company contacts. The Directors believe they represent therapeutic areas with substantial market potential that are poorly served by existing drugs. The Directors also expect to create a balanced drug pipeline which would include rare disease areas that should benefit from accelerated clinical development. Anticoagulation The Company’s most advanced programme is the development of novel anticoagulants (blood thinning drugs) for the treatment of cardiovascular disorders such as stroke prevention for atrial 10 fibrillation patients, venous thromboembolism (VTE, which includes deep vein thrombosis and pulmonary embolism) and acute coronary syndrome. As described in more detail in paragraph 4.1 of this Part I and paragraph 11 of Part VI, Verseon on Admission expects to have a 70.89 per cent. economic interest in the oral anticoagulant programme whilst retaining full operational control. Warfarin has dominated the oral anticoagulant drug market for many decades but shortcomings involving the need for constant monitoring and undesirable drug-drug and drug-food interactions have led to the development of novel oral anticoagulants (NOACs) such as PradaxaTM, XareltoTM and EliquisTM in recent years. The global market for NOACs in 2013 was $3.89 billion and is expected to increase steadily with the total global anticoagulant market forecast to pass $24 billion by 2019. However, existing NOACs suffer from serious side effects due in large part to associated risks of major bleeding. Diabetic retinopathy/diabetic macular oedema The Company’s second programme is aimed at degenerative diseases of the eye and in particular the development of novel therapeutics for the treatment of diabetic macular oedema (DME). The global market for DME in 2009 was approximately $3 billion and is expected to grow to $6.9 billion by 2017. Conventional therapies for DME require injection directly into the eye on a regular basis. Despite this, two therapeutic products, which are injected directly into the eye on a monthly (or once every two months) basis, control the majority of the market. Unlike existing therapies which treat downstream symptoms of DME via anti-angiogenesis (i.e. undesired blood vessel growth), the Company has taken a different approach and is focusing on the development of plasma kallikrein inhibitors that could potentially be delivered via topical eye drops for the local ocular disruption of the kallikrein-kinin system, which is indicated in the DME disease pathway. Several other companies are also pursuing plasma kallikrein inhibitors for DME treatment but, unlike Verseon’s candidates, these currently still must be administered via injection into the eye. Oncology (solid tumours) The Company’s third programme is a solid tumour oncology programme in the discovery stage for the development of novel angiogenesis inhibitors (AGIs). Currently, angiogenesis inhibitors are an important part of oncology treatments for a variety of cancers with a significant share of the oncology market. Conventional AGIs target vascular endothelial growth factor (VEGF) or other growth-related kinases in order to restrict blood flow into a solid tumour and reduce its supply of nutrients. Often these drugs are combined with other anti-cancer agents in a cancer treatment protocol. However, conventional AGIs have serious side effects, are toxic and frequently fail to prevent cancer progression once cancer cells develop resistance to such treatment. Verseon’s candidates represent a new class of AGIs that do not inhibit VEGF or other growth-related kinases. The Company has conditionally raised £60.7 million (net of expenses) in the Placing. The net proceeds of the Placing will be used to fund its current portfolio of drug programmes and also to start new drug programmes to establish a diversified pipeline of high-value therapeutics across multiple disease areas. Other uses of the net proceeds will include expenditures for continued development of the Company’s drug discovery platform, expansion of the Company’s intellectual property portfolio and discovery infrastructure, business development, working capital and other general corporate purposes. 2. History and background Verseon LLC was founded in 2002 as a US Delaware limited liability company by the three Founders, Adityo Prakash, Eniko Fodor and David Kita. In 2007, the Company was reorganised as a US Delaware C corporation, Verseon Corporation. The Founders were senior executives of Pulsent Corporation, a video compression company founded by Adityo Prakash and Eniko Fodor which was sold to Altera Corporation in 2003. From the outset, the founders have adopted a different approach to drug discovery by focusing on the development of proprietary breakthroughs in physics-based modelling of a protein and a drug 11 candidate in water and the construction of sophisticated computational optimisation algorithms. Today the Company has expertise across a wide area of science and medicine and employs a range of laboratory processes, computational methods and medicinal chemistry techniques. During the first seven years of the Company’s history, the core science and technology behind its drug discovery platform was initially created, with subsequent refinements and developments over the remaining five years. Validation against industry benchmarks set by pharmaceutical industry and academic experts was successfully completed by Verseon in 2004. The key milestones achieved by the company are summarised below: 2002: Verseon LLC founded; prototype development of Verseon Molecular Modelling Engine (VMME) initiated 2004: Prototype of VMME completed; “bake off” validation study vs competitors completed by Verseon 2006: Development of Verseon Molecule Creation Engine (VMCE) initiated 2007: Verseon reorganised as US Delaware C corporation, Verseon Corporation 2008: First release of VMCE completed 2009: First release of VMME completed; formed Nirog, a Verseon subsidiary 2010: Verseon anticoagulant programme initiated 2011: Novel mechanism of action of Verseon anticoagulants confirmed by the Company 2013: Verseon DME programme initiated The Company currently employs a staff of 15 employees, the majority of whom have advanced degrees and expertise in fields including mathematics, physics, bioinformatics, molecular modelling, medicinal chemistry, molecular biology, biochemical assay development and the design and implementation of complex mathematical and computational algorithms. The Company currently outsources the majority of its synthetic chemistry to a synthesis partner in India, presently utilising six chemistry full-time equivalents (FTEs). The Company operates from two sites: the Company’s headquarters, which houses all non-laboratory activities, and a biology laboratory, which houses the Company’s analytical and biology suites. The Company headquarters is located in Fremont, California, in the heart of Silicon Valley and the laboratory in San Jose, California. 3. Drug Discovery and the Verseon solution 3.1.1 Overview of traditional drug discovery Introduction The goal of traditional drug discovery is to produce and market a small molecule as a therapeutic treatment of a disease. It is known that DNA is the recipe for creating the many different proteins in the human body. Proteins are essential parts of all living organisms and participate in virtually every biological process within the body. Each protein has a three-dimensional structure associated with the performance of one or more biological tasks. Due in large part to the genomics revolution of the 1990s, virtually the entire set of protein-coding genes has been mapped and sequenced. Continued work in recent years in the areas of bioinformatics and proteomics has furthered the understanding of relationships between proteins and diseases and increased the number of validated target proteins for the potential treatment of various therapeutic areas. Building on this revolution, modern drug discovery aims to develop customised small molecule drugs that attach or bind strongly to a selected validated disease-causing target protein, thereby changing that target protein’s function to produce a health benefit. It is also generally desired that this small molecule drug binds selectively to the target 12 protein in order to prevent unwanted side effects due to potential binding to off-target proteins that may cause disruption of the function of these proteins. To find suitable small molecule drugs, traditional drug discovery routinely employs a trial-and-error approach to find candidate molecules through a process called high-throughput screening (HTS). Large-scale HTS requires large and costly infrastructure (laboratories, robotics, analytical equipment, and both chemical and biological materials) and a large staff of chemists and biologists. HTS is generally used to test a chosen target protein against a collection of already synthesised drug-like compounds stored in a chemical library, typically a corporate collection, by detecting an experimental signal that indicates if one or more of the tested small molecules will bind to the target protein with acceptable potency. Those that produce a sufficiently strong signal are termed “hits” and, after confirmation of bioactivity in the laboratory, are selected for additional in vitro biological characterisation including functional and ex vivo assays. The subset of active compounds which show promising results are termed “lead candidates” and are then subjected to a series of in vivo assays for the assessment of pharmacokinetics (PK), efficacy and safety in preclinical studies. Lead candidates are then optimised in order to improve these in vivo properties while maintaining potency against the target protein. Typically, the discovery stage (ranging from hit identification to lead optimisation) takes traditional pharmaceutical companies around three years to complete with around a half of projects failing to produce any viable drug candidates. Generally, most lead candidates are dropped from the programme during this process, often resulting in only one (sometimes two) drug candidate(s) entering another 12-18 months of preclinical studies. Historically, only 1 out of 3 drug discovery programmes advance through the stages of drug discovery and preclinical studies and from those that advance, typically only one drug candidate enters clinical trials. After another 6-7 years in clinical trials and regulatory review, only one out of fifteen programmes entering the clinic results in a newly approved drug with a typical total drug programme cost of over $1 billion spent. Despite these low odds of success, high costs and long development timescales, HTS remains the standard method of choice at the front end of the traditional drug discovery process as it has provided a number of approved drugs over the past 15 or more years. As of 2011, the global pharmaceutical and biotech market generated $1.1 trillion in sales (expected to grow to over $1.3 trillion by 2015) annually, of which approximately $800 billion was generated by small molecules. The remaining approximately $300 billion belonged to the biologics category. Whilst the market for biologics is growing more rapidly than that for small molecules, biologics are large molecules and very expensive and difficult to manufacture because they are based on modified proteins (including antibodies), genes and cells. The role of biologics in modern medicine is discussed in more detail in paragraph 6.1 of this Part I. Challenges The pharmaceutical industry’s trillion dollar revenue stream is facing enormous challenges. The industry has experienced a severe downward trend in the number of new drugs coming to market, despite having increased new drug R&D spending to over $115 billion per year. Typically, the industry commits over $4 billion to R&D to develop one successful new drug. High failure rates plague the drug discovery process. The number of completely new drugs or “New Molecular Entities” (NMEs) approved in a year by the FDA decreased from 56 in 1996 to 27 in 2013 and 41 in 2014 (of which 11 are biologics). The number of NMEs for 2014 also includes many new drugs approved under the FDA’s Breakthrough Therapy Designation, introduced in 2012 to accelerate the development and approval process for drug candidates for rare diseases. Fewer small molecule drug candidates are also passing into the clinic, despite an influx of new validated target proteins. In addition, a record number of drugs will lose patent protection in the three year period spanning 2014, 2015 and 2016, thereby putting a significant proportion of the pharmaceutical industry’s annual revenues at risk. Attempts to bolster drug pipelines by scaling existing processes (e.g. faster HTS, expansion of chemical libraries) and analysis of the vast quantities of data from such programmes have failed to reverse the diminishing returns seen by the pharmaceutical industry. 13 The application of HTS to traditional drug discovery is necessarily limited by the number of existing, already synthesised drug-like compounds in the compound collections of pharmaceutical companies and other institutions around the world. The corporate collections of pharmaceutical companies in total represent approximately only 4-6 million distinct compounds. This number is insignificant in comparison to the accessible drug-like chemical space of compounds that could potentially be synthesised. Theoretical estimates vary wildly but one cited estimate is ~1060 synthesisable molecules in the accessible drug-like chemical space. Whilst many of these “theoretical” virtual compounds will not be viable as drugs since they will likely have poor PK properties and likely be biologically inactive against any target protein, this still leaves an enormous disparity between what has been made (i.e. current chemical libraries) and what is possible to make (i.e. vast accessible chemical space). To exacerbate the problem, existing corporate collections are not very chemically diverse as they contain many combinatorial chemistry variations of core chemical structures and closely related analogues of existing drugs. Costs aside, there are simply not enough medicinal chemists alive to make a significant impact on the accessible drug-like chemical space by making more compounds in the laboratory. The Directors believe that the pharmaceutical industry has run into a serious bottleneck and is now seeing the diminishing returns of a process that has peaked. The Directors also believe that there is a pressing need for a more reliable, effective and scalable drug discovery process—yielding more drug candidates and increasing the rate of clinical trial success for drug programmes. Current state of computational modelling in drug discovery Experts agree that accurate computational modelling of protein-small molecule drug interactions is the key to efficient drug discovery. The Directors believe that Verseon has successfully demonstrated the capabilities of its proprietary drug discovery platform with its current portfolio of drug programmes. High resolution three-dimensional structures of target disease-causing proteins are readily available (and are steadily increasing in number) whether sourced from experimental data (e.g. X-ray crystallography or NMR) or built computationally by sequence similarity to other proteins. Computational molecular modelling of the target protein and a small molecule compound would be expected to determine the likelihood of binding of the small molecule to the target protein to assess whether it is worth pursuing further in the drug discovery process. It has been postulated that in silico design of small molecule drugs would avoid many of the constraints of traditional drug discovery by exploring a much larger portion of the accessible drug-like chemical space and serving as an efficient surrogate for HTS. To date, however, the Directors are not aware of any conventional computational offering that has been able to model protein-drug interactions with enough accuracy to replace primary HTS, thus leaving the promise of in silico drug discovery largely unfulfilled. Whilst there has been an explosion of computing capacity over the last decade, no amount of computing power exists that will solve protein-drug systems via brute force and thus more efficient computational models are required. The challenge is how to accurately determine in silico which small molecules in a virtual chemical collection bind with sufficient potency to a target protein to warrant synthesis and further biological characterisation. While there are some modelling approaches (e.g. molecular dynamics simulations, quantum mechanics / molecular mechanics hybrids and free energy perturbation) that can model very specific molecular systems with some accuracy, none of them is extensible to protein-drug systems, especially in the context of large-scale virtual library screening (VLS). Current conventional modelling techniques, especially for use in VLS, magnify the accuracy problem by typically making simple modelling approximations that do not represent well the underlying physics. Partly this is due to speed considerations of VLS or simply because the necessary modelling innovations were not made. Furthermore, VLS methods generally employ heuristic or empirical models and many rely on training-set based techniques that can often fail when applied to practical real-world protein-drug systems. Thus, as the Directors believe, conventional VLS methods generally suffer from poor accuracy and yield little predictive power. 14 Accuracy is critical to the use of computational modelling of protein-drug interactions in drug discovery. Without the requisite accuracy, false positives will overwhelm the drug discovery process by promoting the synthesis and laboratory testing of far too many compounds that have little to no biological activity against the target of interest. This is demonstrated with a simple hypothetical example. Suppose a hypothetical conventional computational VLS method has 90 per cent. accuracy in identifying ligands that bind with sufficient potency to a protein. If this same hypothetical computational method were used to virtually screen and test a collection of one million compounds, then 10 per cent. of the predictions would be expected to be wrong and around 100,000 false positive compounds erroneously tagged as positive binders and requested for synthesis. This level of accuracy would lead to an enormous waste in terms of time and money in trying to synthesise so many inactive compounds, with only a very small percentage having any chance of leading to a suitable drug candidate. The Directors believe the primary reason that VLS has not been adopted as the standard method of drug discovery, in spite of the inherent limitations of HTS and pre-synthesised chemical libraries, is because conventional computational molecular modelling is simply not accurate enough to drive the systematic design of novel drugs. 3.1.2 Overview of Verseon discovery platform Verseon can choose to start a drug discovery project on a disease-causing target protein provided that the protein has been validated for a particular therapeutic area and has available one or more suitable three-dimensional structure(s) of the protein of interest. The selection of which particular therapeutic areas to pursue is made based on careful planning with input from the Company’s scientific advisory board, comprising experts in both academia and industry and pharmaceutical company contacts. Verseon has developed a proprietary Molecule Creation Engine (VMCE) to generate large numbers of virtual, novel, drug-like, and synthesisable compounds according to known medicinal chemistry reactions (Verseon virtual compounds). The VMCE is a dynamic, computational chemistry-based, molecule creation engine that generates Verseon virtual compounds for Verseon’s drug discovery programmes. The VMCE also provides synthesis guidelines for each Verseon virtual compound in the form of a synthetic recipe for manufacture that may be modified based on insights of the Company’s medicinal chemists. This ensures that additional effort and resources are not wasted on compounds that cannot be synthesised and can be of great aid to the Company’s medicinal chemists (whether inhouse or out-sourced) who are responsible for the real-world synthesis of Verseon virtual compounds of interest to the drug programme. Verseon virtual compounds have so far demonstrated reliable synthesisability, though sometimes alternate more efficient synthesis routes are employed by the Company’s medicinal chemists. For a typical disease programme, the Verseon drug discovery platform screens circa 108 Verseon virtual compounds from the VMCE against a target protein through use of its core component, the Verseon Molecular Modelling Engine (VMME). The VMME uses advanced proprietary physics-based computational models to assess the likelihood of each input Verseon virtual compound to bind to the target protein in water. The VMME typically devotes more than 1011 compute operations per tested compound against the target protein. The Company has designed the VMME to work in a highly parallel manner across a large dedicated, private computing cloud to handle this sizeable computational load. The output of the VMME is a collection of potential candidate compounds (Verseon hits) prioritised by binding affinity. Before a Verseon hit is sent to the medicinal chemists for investigation and potential synthesis, the VMCE can be used to generate a cluster of closely-related variants to prevent the entry of “singletons” into the downstream drug discovery process. This is done to increase the likelihood that a Verseon hit may progress into a viable lead candidate as the lead optimisation process may require modification of the initial compound structure in order to satisfy various in vitro and in vivo assay criteria. Thus for a typical programme, the usual practice is for medicinal chemists 15 to review many clusters featuring different chemotypes and comprising multiple potential candidate compounds (Verseon hits), as opposed to standalone singletons. Additional Verseon hits can also be generated based on proposed structural modifications from the Company’s medicinal chemists and checked by the VMME. Additional aspects of the Verseon Molecular Modelling Engine (VMME) are discussed below. A subset of Verseon hits are then selected by the Company’s medicinal chemists and submitted for synthesis. Once synthesised, the Verseon hits are subjected to a battery of focused biological testing including in vitro, functional, and possibly ex vivo assays. Those with satisfactory results across the set of assays are promoted to Verseon lead candidate status and subjected to additional testing including in vivo assessment of PK and eventually preclinical studies of efficacy and safety. Other Verseon hits may be sent back to the medicinal chemists for lead optimisation. Lead optimisation can involve the use of the VMCE and the VMME to explore fine scale modifications of the chemical structure that could better satisfy the panel of biological assays. The desired new chemical variants are sent out for synthesis and then tested in the laboratory anew. The decision-making process of which compounds to advance further is aided by having multiple lead candidates of different chemotypes for a programme. In this way, if certain candidates representing a particular chemotype are deemed unsuitable for further development, they can be appropriately removed from the drug discovery programme instead of wasting time and resources on trying to promote them. Working with multiple novel, potent, selective candidates spanning different chemotypes is a position not typically enjoyed by a traditional drug discovery programme and in fact the reverse scenario of having very few lead candidates (and potentially only one) is more likely to occur. Finally, after all characterisation at the lead optimisation and preclinical stages is complete, the final chosen drug candidates may be considered for advancement to the clinic. Inherently, the Verseon solution is based on two key proprietary innovations: (1) the Molecule Creation Engine (VMCE) and (2) the Verseon Molecular Modelling Engine (VMME). While the Verseon computational platform is used in the Verseon drug discovery process, it is not intended to replace the chemical and biological assays required for characterisation of drug candidates. 3.1.3 Verseon Molecule Creation Engine (VMCE) The Directors believe that the VMCE is a unique and important piece of the Company’s intellectual property. The VMCE is a proprietary computational system designed to dynamically generate large virtual collections of novel, drug-like, synthesisable molecules (Verseon virtual compounds) that have never before been synthesised. The purpose of these virtual collections is to serve as inputs to the VMME for subsequent evaluation as potential binders to a target protein of interest. The generated Verseon virtual compounds are each accompanied by a synthetic recipe that provides a guideline based on starting materials and reagents typically available to biotechnology and pharmaceutical companies. The VMCE contains a computer-generated collection of circa 80,000 distinct building blocks that were constructed by Verseon based on known synthetic chemistry reactions with a view towards representing privileged medicinal chemistry structures. The VMCE assembles Verseon virtual compounds by matching together building blocks with compatible, encoded chemistry reactions and progressively combining them to form a final compound with the intent of preserving synthesisability. Drug-likeness is enforced by examination of various properties of the generated compounds and application of post-assembly drug-likeness criteria. If an assembled compound fails one or more of these criteria it can be disregarded and the assembly engine can continue its process until the desired number of compounds is satisfied. If by chance a duplicate Verseon virtual compound is made, it is removed upon insertion into a VMCE database. The Company’s medicinal chemists can search against publicly accessible compound databases, published patents and scientific literature using conventional search tools, so as to check for novelty of each proposed Verseon hit with respect to already synthesised compounds. The end product of the VMCE is a virtual compound collection of 16 novel, drug-like, synthesisable compounds (Verseon virtual compounds) each with an associated VMCE-generated synthetic recipe. The Directors believe that the VMCE is capable of making many more virtual novel, drug-like, synthesisable compounds than there already exist as distinct, synthesised compounds in the corporate collections of pharmaceutical companies today. 3.1.4 Verseon Molecule Modelling Engine (VMME) Introduction to Molecular Modelling in Drug Discovery Computational (in silico) molecular modelling generally attempts to simulate or make computerbased predictions about various molecular systems, including interactions between a small molecule (i.e. ligand) and a target protein structure (i.e. receptor). Such modelling can include precise but computationally-intensive quantum mechanical (QM) ab initio simulations of very small molecules to molecular dynamics simulations of proteins to study short time scale protein folding and many things in between. The goal of in silico molecular modelling in drug discovery is to predict accurately the binding mode of the receptor-ligand system in its most thermodynamically favourable state and to estimate the associated binding affinity. In virtual library screening (VLS), the objective is to screen in silico a library of virtual compounds to predict which ligands bind favourably to the receptor. The potentially favourable binders identified are then sent to the laboratory for confirmation as hits and subsequent potential chemical and biological characterisation and development. In large-scale VLS, the library of compounds to be screened may be quite large (i.e. millions or more). The concept of receptor-ligand binding is illustrated in Figure 1A and 1B. Figure 1A shows a schematic of a hypothetical small molecule ligand “a” and a hypothetical receptor “b” each in isolation in an unbound state surrounded by water “c”. Figure 1B shows the same hypothetical ligand and receptor now joined together in a bound state “d” again surrounded by water “c”. The final joint configuration of the bound state of the ligand and receptor is the binding mode whereas the change in free energy between the bound and unbound states is the binding affinity (consisting of both enthalpic and entropic contributions). In order to predict the binding mode and estimate the binding affinity with reasonable accuracy, it is generally necessary to model various factors which contribute to the affinity between the ligand and the receptor which include, for example, electrostatics, solvation, hydrogen bonding and Van der Waals’ forces. There is also a capacity for various covalent bonds of the ligand and receptor to dynamically vibrate, bend, twist or otherwise distort as their conformations often change upon binding. Thus it is also necessary to model the different ways that the conformations of the ligand and receptor can change during binding, represented as “degrees of freedom” (DOFs) of the system, including, for example, bond torsions, ring conformational changes, bond lengths and bond angles; and the associated intramolecular strain. Each of these DOFs can vary which inevitably makes the necessary calculations required to sample all the possible receptor-ligand states so overwhelming that it is impossible to solve with brute force alone. Water also plays a key role in multiple aspects of the binding due to its high dielectric constant, hydrogen bonding capacity, solvent screening of charges and complex water-water interactions. Hence, while the underlying physics of a receptor-ligand system is fundamentally governed by quantum mechanics and statistical mechanics, such precise modelling of a system involving a large, complex molecule like a protein cannot be modelled this way with anything close to today’s computational power – even for a single system, let alone potentially millions or more such systems. 17 Figure 1: Schematic of the unbound (A) and bound (B) states of a hypothetical receptor ligand pair, where (a) is the unbound ligand, (b) is the unbound protein, (c) is the water that both reside within, and (d) is the ligand and receptor bound together. Conventional computational molecular modelling methods used to predict the binding mode of receptor-ligand systems are typically referred to as “docking” methods. It is also common for such methods to employ one or more additional “scoring” functions to rank order the potential binding modes for each ligand. Scoring functions are then also typically used to compare binding modes across other ligands with the premise of ranking strong binders at the top of the list. As the number of compounds to be screened increases the amount of computational work to be done grows as well. In a large scale VLS, the collection of ligands may be quite large and therefore require a significant number of calculations. Inaccuracies in the computational molecular modelling could lead to misidentification of compounds as “hits” to be synthesised, when they are likely inactive once tested in the laboratory for the target of interest and therefore a waste of resources. Since brute force sampling is not an option, a more efficient approach is required. An optimisation algorithm is generally employed to explore the search space and, if possible, find the best molecular configurations for the system. Usually this involves minimisation of an objective function while attempting to avoid the pitfalls presented by local minima in a multi-dimensional search space. The objective function typically represents the energy of binding (or some approximation thereof). In principle, the level of detail encapsulated in the objective function is limited by both the amount of available computing power and the level of complexity that the optimisation algorithm can handle. The optimisation algorithm attempts to safely ignore many unfavourable binding states and thereby lower the computational load dramatically. However, in a receptor-ligand system, optimisation is further complicated by the many DOFs involved. This substantially increases the dimensionality of the search space and thus the computational complexity of the modelling process, making it a very difficult optimisation problem, especially when the receptor is allowed to flex as well. Therefore, conventional computational efforts typically employ various modelling approximations or heuristics which are often not physically very realistic and are in part introduced to speed-up calculations under VLS constraints or reduce the complexity demands placed on the optimisation algorithm. Unfortunately, such approximations can lead to inaccuracies in the predicted binding modes and thus any subsequent scoring and ranking of ligands. Conventional efforts also tend to make heavy use of empirical models to estimate various components of binding. Typically this involves fitting a number of modelling parameters to “training sets” that are based on known systems measured experimentally. However, the binding between a receptor and a ligand in water is inherently a well-defined physics problem, albeit a fiendishly complicated one. Attempting to claim that a model directly derived from empirical observations may be valid based solely on fitting to training sets is generally contrary to the views of the scientific community. It is therefore not surprising 18 that training-set based methods tend to perform better for systems already in their training sets (or where the receptor-ligand systems are highly similar to those in the training set) but perform worse when applied to systems which fall outside the purview of the training sets. The accuracy problem of training-set based methods is further compounded when considering large compound collections in VLS and especially for novel targets. Verseon’s Approach to Molecular Modelling in Drug Discovery The VMME is focused on the computational molecular modelling of the interactions of a receptorligand system in water, particularly in the context of large-scale VLS. The Directors believe the Verseon solution overcomes many of the challenges of accurate computational modelling of receptorligand systems via proprietary breakthroughs in physics-based modelling of a receptor and a ligand in water. The Verseon platform combines proprietary molecular modelling with sophisticated optimisation algorithms that can be deployed in parallel across a large, dedicated, private computing cloud. The Directors believe the Verseon platform’s modelling of molecular interactions is superior to the current state of the art in VLS applications. Furthermore, the VMME optimisation process uses an objective function that attempts to calculate the binding enthalpy of the system in order to predict the binding mode for each receptor-ligand pair. An estimation of the change in entropy of the system upon binding is derived from the results of this optimisation process and used in combination with the estimated binding enthalpy to estimate the binding affinity for the receptor-ligand system. Verseon’s approach is very different from many conventional molecular modelling methods and especially those based on heuristics, empirical models and training sets. For example, Verseon does not rely on quantities empirically derived from experimentally measured receptor-ligand systems as a basis to predict new systems. Instead, Verseon’s platform is physics-based and built on modelling the molecular interactions involved in the binding of a receptor and a ligand in water. Verseon has benchmarked the VMME across multiple experimentally measured drug-protein systems. The VMME, when compared with various conventional docking software packages was shown to be more accurate as well as more robust to increasing complexity (i.e. number of DOFs) in the tested systems. The Company’s technology has also been validated under confidentiality agreements by a number of experts in both the pharmaceutical industry and academia. Over time the Company has improved the platform and the Directors believe that validation of the Company’s platform is best illustrated through the Company’s drug programmes, which are described in more detail in paragraph 4 of this Part I. The binding of a ligand to a receptor is, as has been previously described in this document, very difficult to model accurately due to the inherent complexity of the problem. Verseon’s approach to modelling some of the more important factors involved in the binding of a receptor-ligand system are described below in further detail. Solvation The presence of water greatly alters the electrostatics of a receptor-ligand system due to its high dielectric constant and strong shielding of charges, an effect known as electrostatic desolvation or simply solvation. Explicitly modelling many individual water molecules is too computationally expensive for VLS. Implicitly modelling water as a bulk medium is an accepted way of simplifying the problem. Such implicit solvation models include distance-dependence dielectrics, Generalised Born approximations and the Poisson-Boltzmann equation (PBE) solvers or variants thereof, with the PBE generally considered the best of the conventional implicit solvation methods. The PBE is typically accurate in estimating the solvation of small molecules, but its application to proteins is complicated by the complex surface geometry and size of the receptor. Moreover, the PBE cannot be used to assess each of the many molecular configurations sampled by an optimisation algorithm in pursuit of predicting binding mode and estimating the binding affinity of each receptor-ligand pair during largescale VLS because it is too computationally-intensive. 19 Verseon employs a novel, proprietary method of implicit solvation. The VMME solvation model (VSM) accurately represents the local exposure of each solute atom to water using a proprietary, compact and efficient representation of the receptor-ligand complex and the surrounding water medium. Electrostatics and solvation are calculated together for each molecular configuration in the VSM. The VSM is extensible from small molecules to proteins as it is very robust to the complex surface geometry of a protein. The VSM typically calculates receptor-ligand solvation energies that correlate highly with those predicted by PBE models. However, the VSM is several orders of magnitude faster than standard PBE implementations and is therefore sufficiently fast to be used in binding mode prediction and in VLS. Hydrogen Bonds Hydrogen bonds are important to receptor-ligand binding but can be challenging to model accurately. Though hydrogen bonds are inherently quantum-mechanical in nature, accurate QM simulations of hydrogen bonds are very computationally expensive and therefore not suitable for computational docking and certainly not VLS. Hydrogen bonds are sensitive to both the separation distance between the hydrogen bond donor and the hydrogen bond acceptor groups and their relative orientation. Hydrogen bonds can be both intermolecular (i.e. between the ligand and the receptor) and intramolecular (i.e. within the ligand itself or within the receptor). Hydrogen bonds are also very non-linear in terms of their sensitivity to small radial or angular displacements. Figure 2 shows an illustration of a hypothetical hydrogen bond formed between a hydrogen bond donor in a hypothetical ligand and a hydrogen bond acceptor in a hypothetical receptor. The donor atom is represented in Figure 2A as “d” and the acceptor atom as “a”. Also shown are the donor hydrogen atom “h” and acceptor lone pairs “p”. Hydrogen bonds occur within a relatively narrow range of separation distances between the donor and acceptor atoms. But hydrogen bonds are also usually only likely to form when the relative angle between the line defined by the donor atom and its donor hydrogen and the line defined by the acceptor atom and its closest lone pair is not too large. To illustrate this Figure 2B shows the same pairing of a hydrogen bond donor on the ligand and hydrogen bond acceptor on the receptor but at a different relative orientation. Now the hydrogen bond depicted in Figure 2B is no longer favourable even though the separation distance is identical. Figure 2: An illustration of hypothetical hydrogen bonds in (A) ideal and (B) non-ideal geometries. Shown are (a) the acceptor atom, (d) the donor atom, (h) the donor hydrogen, and (p) the lone pairs. Verseon has developed a proprietary method for accurately modelling hydrogen bonds based on a semi-classical model of the phenomenon derived from QM simulations of hydrogen bonds and that has been adapted for efficient use in modelling of receptor-ligand systems. The VMME hydrogen bond model generally estimates hydrogen bond energies similar to the original QM simulation but does so at a fraction of the computational cost. Thus the VMME hydrogen bond model can be used directly during binding mode prediction and in VLS. Bound Waters Not all aspects of water involved in molecular binding can be modelled via an implicit solvation model as described above and under certain circumstances the individual water molecules should be 20 modelled on a discrete basis. Waters that are bound near the surface of a receptor via primarily electrostatic interactions and hydrogen bonds do not behave like bulk water. These bound waters can mediate important interactions between the receptor and ligand and their displacement during binding can directly impact the binding affinity of the system. Many conventional modelling approaches do not attempt to dynamically model discrete water molecules and therefore often miss the potentially important effects of bound waters on receptor-ligand binding. Verseon employs a dynamic model of bound waters. The VMME takes the receptor in isolation and pre-places individual water molecules on the surface of the protein by determining likely starting points and optimising their locations. Then, when a ligand is modelled against the receptor, a number of bound waters in the active site are modelled dynamically for each molecular configuration visited by the VMME optimisation process. Verseon’s dynamic modelling of bound water is designed to be compatible with the changing conformations of the receptor and ligand upon formation of a potential molecular complex. Conformational Degrees of Freedom Typically both the ligand and receptor alter their conformations in order to bind to one another. Figure 3 shows some of the conformational degrees of freedom that can occur in a molecule. Item “a” shows an example of a proper torsion. Not all covalent bonds allow such a twist. Item “b” shows an example of an improper torsion. Items “c” and “d” show examples of two different types of conformational changes of rings. Item “e” shows an example of a change in the length of a bond. Finally, item “f” shows an example of a change in a bond angle. Figure 3: Some of the conformational degrees of freedom that can occur in a molecule. Most conformational changes accessible to the receptor and ligand can be represented by a combination of the conformational DOFs displayed in Figure 3. For larger ligands and for the active sites of proteins, there are often a large number of conformational DOFs which characterise the dynamics of a system. The more such conformational DOFs, the more complexity of the system to be modelled and the heavier burden placed on an optimisation algorithm to find the best molecular configurations. Most conventional computational docking methods focus on modelling the proper torsions and usually only those for rotatable bonds in the ligand. The VMME models not only ligand proper torsions but also the other conformational DOFs depicted in Figure 3. Receptor Flexibility The residues in the active site of the receptor usually undergo conformational changes upon binding with a ligand in order to form a receptor-ligand complex. The number of receptor conformational DOFs can be somewhat larger when compared to those corresponding to the ligand and thus overall degrees of freedom of the system tends to increase greatly when receptor flexibility is considered. If 21 an optimisation algorithm does not scale well with the number of DOFs of the system, then dynamic modelling of receptor flexibility can cause errors in predictions. Conversely, ignoring the changes in conformation of the receptor has its own negative ramifications for accuracy. The VMME dynamically models conformational changes of residues in the active site of the receptor upon binding with the ligand in water. This typically introduces a large number of conformational DOFs to the modelling of the system. It should be noted that VMME is not intended nor designed to determine protein structures ab initio from sequence data (i.e. protein folding). As will be discussed in the next section, the VMME optimisation process is typically more robust to an increase in the number of conformational DOFs than conventional computational docking methods. Optimisation to Predict the Binding Mode and Estimate Binding Affinity Optimisation algorithms are typically used to search for the global solution to a problem by minimising an objective function. Depending on the complexity of the problem to be solved, there may be many local minima that could potentially trick the optimisation algorithm into thinking it has converged to the correct global solution, when in fact it has not. Figure 4 illustrates this point by depicting a simple hypothetical one-dimensional objective function to be optimised with four minima, which are specified as “a”, “b”, “c” and “d”. Only the global minimum “b” is the global solution as it has the lowest value. Local minimum “d” is the second best but not as good as the global minimum, though clearly local minima “a” and “c” are not good solutions. However, an optimisation algorithm may falsely settle on any of the depicted local minima as a solution. The challenge of finding the best solution only magnifies as the number of degrees of freedom of the problem goes up and thus it is quite difficult in practice to find the global minimum of such an objective function that is almost certain to have many local minima. Figure 4: Depiction of a hypothetical simple one-dimensional objective function, as a target for optimisation, with four minima (a), (b), (c) and (d). For receptor-ligand systems, when predicting the binding mode, the objective function is usually the binding energy (or some approximation thereof). The number of DOFs of the system can be quite high, especially when the receptor is flexible. Also as is common with such systems, the local minima are likely to be separated by energy barriers and thus it may be difficult to explore the search space effectively. For an optimisation algorithm to be of practical use for receptor-ligand modelling in VLS, it is has to cope well with a number of challenges, including the complexity of the receptor-ligand system, the many local minima and be sufficiently fast. The VMME employs a proprietary, adaptive, optimisation algorithm to efficiently search the joint conformational search space of the receptor-ligand system in order to predict the binding mode. The VMME applies the same optimisation process to the receptor and ligand when in the unbound state. The VMME optimisation algorithm represents all relevant ligand and receptor DOFs as state variables and iteratively manipulates them via specialised operators in pursuit of the best solution of an 22 objective function which is designed to represent the enthalpy of the system. The robustness of the VMME optimisation algorithm to the complexity of the receptor-ligand systems allows the inclusion of multiple DOFs associated with dynamic modelling of receptor flexibility. Estimation of the binding affinity relates to the change in both enthalpy and entropy of the system from the unbound to the bound state, i.e. the binding enthalpy and binding entropy, respectively. Entropy is a thermodynamic quantity that is proportional to the logarithm of the number of possible physical states with energies accessible to a system. The change in entropy for both the ligand and receptor upon binding can be a significant portion of the binding affinity and often counters the favourable enthalpy of a binding mode. There is translational and rotational entropy associated, respectively, with movement and rotation of the ligand as it moves around in three-dimensional space. There are also the conformational entropies of the ligand and the receptor associated with DOFs such as those depicted in Figure 3. Typically it is reasonable to assume that most of the entropy associated with the translation and rotation and much of the conformational entropy of the ligand is lost when tightly bound to the receptor. However, due to the inherent complexity in modelling entropy, many conventional docking methods typically estimate the change in entropy employing one or more empirical relationships. The VMME estimates the entropy of the bound state of the receptor-ligand system based on an intricate analysis of the states visited by the VMME optimisation algorithm when predicting the binding mode. Similar calculations are done for the optimised conformations of the ligand and receptor in the unbound state. The VMME estimated binding entropy is then combined with the estimated binding enthalpy to estimate the binding affinity of the receptor-ligand system. 4. Drug discovery and development programmes As discussed earlier the Company’s drug discovery platform is generally applicable to any diseasecausing target protein provided that the protein has been validated for a particular therapeutic area and has available one or more suitable three-dimensional structure(s) of the protein of interest. The Company has used its drug discovery platform to build its drug portfolio comprising three different therapeutic areas, all with significant market opportunity and still unmet (or poorly met) medical needs. The first three indications (and others already planned for the future for the Company’s drug pipeline) were selected based on careful planning involving several criteria including market opportunity, medical need, disease pathway validation and the expected value proposition to the pharmaceutical industry for potential out-licensing. The decision-making process included input from the Company’s scientific advisory board (SAB, described in paragraph 7.3 below) and pharmaceutical company contacts. The three drug programmes described below are currently in various stages of discovery and preclinical development. 4.1 Anticoagulant programme The Company’s most advanced drug candidates are potential first-in-class oral anticoagulants (specifically direct thrombin inhibitors) for various cardiovascular indications. The Company’s drug candidates have demonstrated excellent potential in preclinical studies for both efficacy and safety and several of them are in the process of late stage preclinical and investigational new drug application (IND) enabling studies, a necessary precursor to first-in-man Phase I studies. These anticoagulant candidates have been identified at a fraction of the cost typically incurred during for traditional drug discovery programmes. Furthermore, Verseon’s anticoagulant candidates represent novel chemical matter that cannot be found in existing chemical libraries. 4.1.1 Sector overview The lead indications for anticoagulation therapies are related to cardiovascular conditions where there is a heightened risk from developing blood clots. These indications include: stroke prevention in atrial fibrillation patients, venous thrombosis (VTE, which includes deep vein thrombosis (DVT) and pulmonary embolism) and acute coronary syndrome (ACS). Atrial fibrillation is estimated to have afflicted over 33.5 million patients world-wide in 2010 with an incidence of around 5 million new patients annually. Prevalence of atrial fibrillation in the US is expected to more than double to 12.1 million cases by 2030. The age-adjusted prevalence rate in North America is around 735 per 23 100,000. The atrial fibrillation market alone is estimated to reach over $16 billion per year in 2020 globally. Prevalence estimates for hospital-associated VTE for the 1.1 billion population in high income countries are around 3.9 million (3.5 out of 1,000) and 6 million for the 5.5 billion population of middle and lower income countries (1.1 per 1,000). Though VTE is generally acute, one third will have recurrence within 10 years and 30 per cent. will have long term negative health consequences from post-thrombotic syndrome. The prevalence of VTE is expected to double by 2050. ACS is commonly linked with coronary artery disease and comprises unstable angina and various forms of myocardial infarction (MI) and is estimated to be responsible for more than 1.4 million hospital admissions per year in the US. The annual world market for anticoagulants is predicted to reach $24 billion by 2019 having grown from $6.5 billion in 2001. The treatment options for these indications were, until relatively recently, heparin (both unfractionated and low molecular weight) and warfarin (Coumadin). Heparin is a highly potent anticoagulant but it has major drawbacks in that its use must be monitored very carefully, it must be administered by infusion and it must either be sourced from blood products or produced synthetically. Warfarin (Coumadin) is a commonly prescribed oral generic medication, which was originally developed as a rat poison and acts by depleting vitamin K in the body. Warfarin requires careful monitoring and has a number of undesirable drug-drug and drug-food interactions, bleeding risk and slow onset of action. Vitamin K injections are an emergency reversal to the anticoagulation effects of warfarin in cases of uncontrolled bleeding. Despite this, warfarin is still a commonly prescribed anticoagulant with more than 33 million prescriptions annually in the US alone and a $125 million per year global market circa 2011. Other anticoagulants such as unfractionated heparin, the low molecular weight heparins including enoxaparin (LovenoxTM from Sanofi-Aventis) and others constitute a significant but rapidly declining portion of the US anticoagulant market facing pressure from approved novel, oral anticoagulant drugs. Over the years, it became clear there was a strong need for orally available anticoagulants with an improved therapeutic window, predictable dose response and fewer drug-food and drug-drug interactions. In recent years, a group of novel, oral anticoagulant drugs (NOACs) were developed based on research of the coagulation cascade which involves the activation of more than a dozen interconnected coagulation factors. NOACs include rivaroxaban (XareltoTM from Bayer), apixaban (EliquisTM from Pfizer / BMS) and dabigatran (PradaxaTM from Boehringer Ingelheim). Rivoraxaban and apixaban target Factor Xa and dabigatran targets thrombin, both of which are serine proteases that are centrally located in the coagulation cascade and clinical research has verified that both are well validated targets for anticoagulation. One of the primary benefits of the NOACs is that they do not require as much regular monitoring for dose response like other existing anticoagulants. Whilst these NOACs offer several benefits over the more established anticoagulants, their adoption has been negatively impacted by the risk of major bleeding associated with such therapies. The NOACs also have various serious side effects such as rebound stroke or heart attacks upon cessation of therapy, high frequency of gastric bleeding forcing termination of use and poor kidney clearance, as well as other side effects. Despite this, in 2013, NOACs generated over $3.5 billion in global sales representing an estimated 62 per cent. of all new anticoagulant prescriptions in the US. Dabigatran, rivaroxaban and apixaban have all been approved for stroke prevention in atrial fibrillation whilst dabigatran and rivaroxaban have also been approved for DVT. NOACs are expected to predominantly drive future growth of the total anticoagulant market and to reduce the market share of other anticoagulants such as warfarin and various low molecular weight heparins such as enoxaparin, among others. The Directors believe a new anticoagulant with reduced risk of major bleeding whilst remaining a once-per-day (or twice-per-day) oral medication would be highly attractive to prescribing physicians and pharmaceutical companies alike. 4.1.2 Verseon’s anticoagulation programme The Company’s oral anticoagulant drug candidates are potent direct thrombin inhibitors (DTIs). They operate via a novel mechanism of action to selectively inhibit thrombin generation during clotting events. This has been verified in the Thrombin Generation Assay (TGA), a functional assay used in clinical trials to assess clotting disorders. The Company has multiple oral anticoagulant candidates that have demonstrated successful proof of concept in preclinical efficacy studies and also 24 substantially reduced risk of major bleeding relative to existing NOACs. The Directors believe the Company’s anticoagulants are likely to have a potentially safer drug profile and substantially reduced risk of major bleeding because of their unique chemical structures and the novel mechanism of action for direct thrombin inhibition. Several candidates are in late stage preclinical and IND enabling studies, a necessary precursor to first-in-man Phase I studies to assess clinical safety. The Directors believe that the opportunity to advance several quality drug candidates into clinical trials will further increase the value proposition of out-licensing of the anticoagulant programme by increasing the likelihood of at least one drug candidate successfully passing through downstream clinical development. Verseon has designed a portfolio of anticoagulant drug candidates across different chemotypes representing novel chemical matter. These candidates are very potent (i.e. nanomolar inhibition) and selective (>1000-fold) inhibitors of thrombin as confirmed by in vitro assays. The candidates inhibit thrombin through a novel mechanism of action via reversible, covalent inhibition. Verseon’s inhibitors effectively consist of a warhead attached to a recognition carrier (Figure 5). The carrier is adapted to bind to the thrombin active site and confers selectivity. When bound to thrombin, the carrier positions the warhead at just the right location relative to the catalytic serine of thrombin (SER195), which is critical to thrombin’s biochemical function of cleaving fibrinogen into fibrin monomers for blood clot formation. After binding, the warhead is covalently bound to the catalytic serine through a chemical process known as acylation and the carrier is then released from thrombin. The timescale for covalent bond formation is typically ~1 second. While the warhead is attached, the catalytic action of thrombin to cleave fibrinogen is suppressed and thrombin remains inactive. After about an hour or more, the warhead is released and the thrombin protein regains activity. Figure 5: Schematic of how a typical Verseon reversible covalent inhibitor (depicted as the union of a and b) binds to and inhibits thrombin (c). A) The carrier (b) positions the warhead (a) over the serine 195 residue (d) of thrombin (c). B) The warhead is covalently attached (e) and the carrier is subsequently cleaved and released (f) leaving the warhead connected to thrombin. Warhead-bound thrombin is inactive. When the warhead eventually disassociates, thrombin returns to its active state. Verseon’s drug candidates demonstrate excellent potency in a widely accepted modern functional coagulation assay, the Thrombin Generation Assay (TGA). The TGA has excellent sensitivity and represents the physiological conditions associated with coagulation because the assay is conducted in human plasma. The standard physiological response after initiation of clotting is first a linear rise in active thrombin followed by a nonlinear increase in thrombin generation. After a period of time, a negative feedback mechanism in the clotting cascade stifles production of additional thrombin and a peak is reached. At this point, the presence of physiological anti-thrombin in the plasma causes the concentration of free thrombin to decrease until after around an hour or so, active thrombin has all but disappeared. However, the behaviour observed in the TGA is expected to be very different when an anticoagulant is involved. 25 Figure 6 shows a comparison of the TGA profiles for two Verseon inhibitors (top panels) compared with two other conventional DTI drugs: melagatran (active agent of ExantaTM from AstraZeneca, now withdrawn from market, bottom left) and dabigatran (NOAC currently on market, bottom right). For both of these DTIs there is a substantial lag time introduced before the thrombin generation peaks at typically around an hour. During this lag period, thrombin production is completely suppressed and the body cannot mount a coagulation defence against vascular injury. This correlates with the observed pharmacology of high risk of major bleeding and other bleeding liabilities seen with these conventional DTIs. Similar lag periods have been observed for the other NOACs including rivaroxaban (XareltoTM) and apixaban (EliquisTM). In stark contrast, the two Verseon candidates show markedly different TGA profiles containing little to no lag period at all and the amplitude of the thrombin generation is modulated in a dose-dependent fashion. Similar TGA profiles with little to no observed lag period exist for virtually all Verseon candidates. The Directors believe the novel mechanism of action for Verseon inhibitors is responsible for this behaviour seen in the TGA and also for the observed novel pharmacology of the Verseon candidates relative to other NOACs (as discussed below). Figure 6: TGA results for two Verseon candidates showing dose dependent modulation of thrombin without complete suppression. Source: Verseon In addition to being highly selective and very potent in both in vitro and functional assays, many of these candidates have favourable PK / ADME-Tox properties. Many Verseon candidates have also 26 successfully demonstrated preclinical proof-of-concept in in vivo studies of efficacy with results that compare favourably to existing anticoagulants including NOACs. Verseon candidates have also been characterised in in vivo preclinical studies for evaluation of safety regarding risk of major bleeding. In in vivo bleeding studies Verseon candidates typically show only approximately 2-4 times higher bleeding than controls. Conversely, existing anticoagulants such as heparin, argatroban and apixaban show excessive bleeding at approximately 20-40 times the controls. This is experimental evidence that Verseon’s candidates have significantly reduced bleeding liabilities compared with the conventional anticoagulants tested. The Directors believe the novel mechanism of action of Verseon DTIs is responsible for their novel pharmacology and the improvement in in vivo preclinical safety with significant implications for reduced risk of major bleeding relative to current NOACs when Verseon candidates enter human clinical trials. The Directors also believe that this was only made possible by using the Verseon platform to design DTIs consisting of novel chemical matter that is able to moderate the coagulation cascade in a potentially safer and more controlled manner than existing products in this space and as such are potential first‐in‐class, novel oral, anticoagulants. In addition to blood-clotting disorders, such as stroke prevention for atrial fibrillation, venous thromboembolism (both DVT and pulmonary embolism) and acute coronary syndrome (ACS), thrombin is also implicated in inflammatory disorders, cancer (including proliferation and metastasis) and pulmonary fibrosis, all of which represent potential new opportunities for this new class of thrombin inhibitor because of the likely reduced risk of major bleeding. In order to fund the preclinical work required to obtain an IND, a likely stage at which the Directors wish to potentially initiate licensing discussions, the anticoagulation programme was spun off into a separate entity, Nirog, and third-party funding was introduced. Verseon retains complete operational control of Nirog and is responsible for development of the anticoagulant programme. In addition, Verseon expects to own 70.89 per cent. of Nirog on Admission and therefore has a 70.89 per cent. economic interest in the revenues resulting from the out-licensing of the Company’s direct thrombin inhibitors to large pharmaceutical companies in the future. 4.2 Diabetic Macular Oedema The Company has developed multiple drug candidates that are selective and potent inhibitors of plasma kallikrein (a target validated in degenerative eye disease pathways) that also exhibit strong potency in a functional assay. Verseon is developing these candidates as eye drops to fill an important medical need by offering a compelling alternative to existing therapies which all require recurring monthly injections directly in the eye. By developing diabetic macular oedema drugs in the form of eye drops, Verseon will also be able to take advantage of typically faster regulatory approval and simplified IND enabling studies because of reduced concerns regarding systemic toxicity and low anticipated systemic exposure. Sector Overview Common degenerative disorders of the eye that result in severe vision loss include diabetic retinopathy / diabetic oedema and age-related macular degeneration (AMD, both the wet and dry forms). These conditions can afflict diabetics and the elderly, respectively, and are growing problems due to the lifestyles and demographics of today’s populations. Diabetic retinopathy (DR) is a general term for certain affiliated eye disorders associated with diabetes wherein an overabundance of glucose damages blood vessels of the retina ultimately leading to the loss of vision. DR may manifest as diabetic macular oedema (DME) wherein damaged retinal blood vessels leak fluid onto the macula, the portion of the retina responsible for seeing fine detail. This fluid makes the macula swell and thicken, thereby causing central vision to blur. DME is a leading cause of loss of vision for diabetes patients whether suffering from type I or type II diabetes. In total, DR and DME threaten the sight of more than half of individuals who have suffered from chronic diabetes for 27 20 years or more. It is estimated that 21 million people around the world are afflicted by DME and this number is expected to grow as diabetes continues to escalate globally. The size of the 2009 global market for DME treatment was estimated at approximately $3 billion, growing to as much as $6.9 billion by 2017. The wet form of age-related macular degeneration (wet AMD) is a degenerative eye disorder with symptoms similar to DME as it also causes vascular leakage, retinal damage and leads to progressive vision loss. Wet AMD is characterised by abnormal angiogenesis (blood vessel formation) within the choroid, a vascular layer situated behind the retina, and eventual proliferation into the retina itself, resulting in scarring and permanent loss of central vision. Though only 10 per cent. of AMD patients have the wet form, it causes 90 per cent. of the severe vision loss in all AMD sufferers. By some estimates, 30−50 million people around the world suffer from wet AMD. In the US alone, it is estimated that almost 3 million people will suffer from wet AMD by the year 2020. Due to the similarity between these two diseases, some of the current treatments for wet AMD are also approved for use in DME. The size of the global market for wet AMD treatment was estimated at approximately $4 billion in 2011, growing to as much as $8 billion by 2016 and ultimately higher as a result of the aging populations. The most widely employed current therapies for DME and wet AMD include intravitreal injections of re-purposed anti-cancer agents. These include ranibizumab (LucentisTM from Roche, closely related to AvastinTM, a biologic approved for colorectal and other cancers) and aflibercept (EyleaTM from Bayer / Regeneron, a recombinant fusion protein approved as ZaltrapTM for metastatic colorectal cancer). Both LucentisTM and EyleaTM inhibit the same target protein, Vascular Endothelial Growth Factor (VEGF), a key promoter of undesired blood vessel growth. Around 40 per cent. of DME patients and 35 per cent. of wet AMD patients on LucentisTM regain some degree of visual acuity, whilst the majority of patients at least have progression of vision loss arrested. However, regular eye injections are necessary for sustaining these benefits or halting progression at a high cost per eye injection (e.g. approximately $2,000 for LucentisTM every month). As of 2013, LucentisTM dominated the wet AMD market with a 94 per cent. market share and was approved in 2012 for macular oedema secondary to retinal vein occlusion (RVO) and diabetic retinopathy for patients with DME in 2015. EyleaTM is a more recent entrant into the field, but in a recent head-to-head clinical study was shown to outperform LucentisTM for DME patients with equal to or worse than 20/50 vision. EyleaTM (at $1,850 per eye injection every second month after an initial set of three monthly doses) is expected to grow to 33 per cent. of the wet AMD market by 2016 at the expense of LucentisTM and was also approved for treatment of macular oedema secondary to RVO in the summer of 2014. Verseon’s Diabetic Macular Oedema (DME) programme The inhibition of VEGF and other growth factors is not the sole biological strategy for the treatment of degenerative eye disorders, especially DME. Another promising and validated target is the serine protease plasma kallikrein. In DME, the progression towards blindness is typically associated with degeneration and dysfunction of the retinal vascular system. The plasma kallikrein-kinin system (KKS) is activated during vascular injury, where it mediates inflammation, blood circulation and coagulation. Over-activation of the KKS can lead to the over-production of bradykinin which is a strong, pro‐inflammatory, vasodilator. When chronically over-produced in the eye due to diabetes, this generally leads to an increase in eye inflammation and retinal vascular permeability and, ultimately, loss of vision due to DME. To date, the Directors are aware of the following drug programmes with compounds in development as plasma kallikrein inhibitors for DME, none of which are administered as an eye drop. ASP‐440 is a small molecule drug from ActiveSite Pharmaceuticals reported to reduce retinal vascular permeability in in vivo models via systemic administration and is currently in early discovery for oral delivery as a prodrug. KalVista Pharmaceuticals has an intravitreal‐injected small molecule drug 28 candidate that recently entered Phase I clinical trials along with an early stage discovery programme to develop an oral variant. KalbitorTM from Dyax Pharmaceuticals is a polypeptide inhibitor of plasma kallikrein that is administered by intravenous injection and was approved for the treatment of hereditary angioedema in 2009. Phase I trials for DME via intravitreal injection of KalbitorTM were started in 2011, but terminated thereafter. The goal of Verseon’s plasma kallikrein programme is the development of an eye drop treatment for DME by locally interrupting the KKS. The Company has used its proprietary drug discovery platform in the development of Verseon’s portfolio of novel, potent, plasma kallikrein inhibitors which are generally selective against other serine proteases and feature different chemotypes. To see if a drug will work in the blood vessels of the human eye, it is customary to demonstrate the effectiveness of a compound in a functional assay that more accurately simulates the working environment of the KKS. For this purpose, the Company employs a highly sensitive functional assay called the kallikrein generation assay (KGA) and has identified a number of Verseon DME candidates with strong functional inhibition of plasma kallikrein generation. To be effective as a topical eye drop, it is also crucial to demonstrate transcorneal permeability, otherwise the drug will not be able to pass into the eye and reach the retina. Transcorneal permeability has been experimentally verified for a number of Verseon candidates in ex vivo preclinical models. Verseon candidates also show other positive biochemical properties including water solubility (again necessary for eye drops) and stability in human plasma. In summary, Verseon’s DME candidates are potent in in vitro and functional assays, generally selective against other serine proteases and possess sufficient transcorneal permeability and other chemical properties that are required for administration as an eye drop. The Company intends to complete other preclinical and IND-enabling studies before Phase I clinical trials commence. Typically, the mode of delivery via an eye drop is expected to accelerate clinical development of an eye therapeutic because of the reduced regulatory burden and simplified IND enabling studies as a result of the lower risk of associated systemic toxicity. The Directors believe that Verseon’s plasma kallikrein inhibitors could be delivered as eye drops and therefore fill a critical unmet market need for DME with the potential to be an effective treatment of wet AMD. 4.3 Oncology (Anti-angiogenesis) Verseon has a discovery programme focused on developing drugs to prevent unwanted angiogenesis in solid tumour cancers. The Company has already developed several candidate compounds that show strong potency in cell-based and ex vivo assessments of inhibition of angiogenesis and show no significant cytotoxicity. The Company has confirmed that these compounds also do not inhibit the VEGF receptors and other major kinases typically involved in angiogenesis. The Directors see accelerated development of this programme as a priority. 4.3.1 Sector overview The majority of all deaths associated with cancer are due to solid tumour cancers. In order to grow and proliferate, solid tumours need to form new internal blood vessels to provide a constant supply of key nutrients and oxygen. Whilst every solid tumour cancer is different and advances continue to be made in personalised medicine and immune therapies, many cancer treatments utilise angiogenesis inhibitors (AGIs) as part of the treatment regimen. The global cancer market size as of 2010 was $47.7 billion and expected to grow to over $100 billion by 2020. Whilst this includes solid tumour and blood cancers, the majority of the cancer market is associated with solid tumours. Eighteen oncology drugs constitute around 75 per cent. of the global oncology market and six of those drugs are growing 30 per cent. per year. Anti-angiogenesis drugs have been approved for treatment of many solid tumour cancers. The first angiogenesis inhibitor approved was bevacizumab (AvastinTM from Roche) in 2004. It is a large antibody molecule which binds to and inhibits VEGF, a key promoter of new blood vessel growth and a validated oncology target that has been the focus of many drugs both approved and in clinical trials. Bevacizumab is currently approved for use in certain types of advanced colorectal cancers, lung cancers, kidney cancers and glioblastoma multiforme. 29 Revenues for AvastinTM were approximately $6.1 billion and $6.5 billion in 2013 and 2014, respectively. Despite its promise however, AvastinTM typically improves the median overall survival of cancer patients by up to only a few months. Furthermore, AvastinTM’s approval for metastatic breast cancer was revoked by the FDA in 2011 because of a lack of sufficient benefit for this indication. AvastinTM is also associated with potentially dangerous side effects including gastrointestinal perforations. Other angiogenesis inhibitors are the small molecule drugs sorafenib (NexavarTM from Bayer / Onyx Pharmaceuticals), sunitinib (SutentTM from Pfizer), pazopanib (VotrientTM from GlaxoSmithKline), cabozantinib (CometriqTM from Exelixis), regorafenib (StivargaTM from Bayer / Onyx), axitinib (InlytaTM from Pfizer), vandetanib (CaprelsaTM from AstraZeneca), everolimus (AfinitorTM from Novartis) and temsirolimus (ToriselTM from Wyeth). All except everolimus and temsirolimus (which are general cell growth inhibitors) block angiogenesis by binding to VEGFRs, the receptors that bind to VEGF. However, these small molecule drugs also inhibit multiple additional tyrosine kinases that promote general cell growth and other cellular functions. These drugs are toxic, meaning they do damage to normal, healthy tissues and organs in addition to tumours. They also have many adverse side effects, some potentially serious, including but not limited to haemorrhage and hypophosphataemia for sorafenib, hypertension for sunitinib, liver damage for pazopanib, gastrointestinal perforations for cabozantinib and axitinib and severe to sometimes fatal hepatotoxicity for regorafenib. However, these existing therapies frequently fail to prevent cancer progression since cancer cells often develop resistance to these therapies. Thus, new therapeutics that inhibit angiogenesis by other mechanisms are needed. 4.3.2 Verseon’s anti-angiogenesis programme Angiogenesis within tumours is required for their continued growth. However, many current drugs that inhibit angiogenesis frequently fail to prevent cancer progression due to development of resistance to these therapies. Whilst anti-angiogenesis remains a highly desirable and validated approach, there is an unmet (or poorly met) medical need to develop new cancer therapeutics that prevent angiogenesis by other mechanisms in order to bypass resistance to existing therapies based on targeting VEGF and other growth-related tyrosine kinases. Verseon has designed and synthesised several angiogenesis inhibitors (AGIs) that block angiogenesis in an endothelial tube formation (ETF) assay. The ETF assay is a functional assay that induces the formation and growth of human blood vessels in vitro and emulates the same process of angiogenesis in the human body. For this reason, the ETF assay is widely used in testing inhibition of angiogenesis. In Figure 7 panel A, there are multiple healthy blood vessels present in the image. In panel B after application of a Verseon AGI, blood vessel formation is completely disrupted. The efficacy of these compounds has been further validated by testing in ex vivo branching angiogenesis assays. Branching angiogenesis assays test for the ability of blood vessels to emanate from other major blood vessels in experimental conditions, and are thus widely accepted as a way to test the efficacy of antiangiogenesis compounds. A B Figure 7: Endothelial tube formation assay. Normal blood vessel growth (A) compared to disrupted blood vessel growth in the presence of Verseon’s AGI (B). Low cytotoxicity is important for minimising adverse side effects of cancer drugs. A cytotoxicity assay has demonstrated that most of these compounds are not toxic at their effective doses. The Verseon AGIs were tested against the six major receptor tyrosine kinases regulating angiogenesis including the 30 VEGF receptor. They were found to have little or no inhibitory activity against these receptors. These compounds were further tested for inhibitory activity against additional representative protein kinases involved in cellular signalling and were found to have no significant inhibitory activity against any of them. The Directors believe that the Verseon AGIs have the potential to be effective treatments of solid tumour cancers by prevention of tumour growth and cancer progression. The Directors plan to accelerate Verseon’s novel angiogenesis inhibitors and advance Verseon’s AGI candidates into the stages of lead optimisation and preclinical testing for evaluation of in vivo efficacy and safety. 5. Overview of Verseon’s intellectual property Verseon’s intellectual property portfolio consists of a combination of patents and trade secrets. The Company has 10 patent families with issued or pending patents and several more provisional patent applications. These patents cover certain methods associated with the Company’s technology as well as composition of matter patents covering the Company’s new chemical candidates for its current drug programmes. Trade secrets form an important part of the Company’s strategy to enhance and protect its technological advantage in the industry. Some critical features of the technology will remain trade secrets so that the patent portfolio alone will be insufficient for any competitor to reconstruct Verseon’s platform. Additionally, the Company does not plan to license its technology, only the resulting drug molecules, which adds to the difficulties for competitors to copy or reverseengineer the technology. The Company has comprehensive patents filed and pending on Verseon’s new chemical candidates for its current drug programmes. Further information on the Company’s patent portfolio is set out in Part III of this document. 6. Competition The Directors recognise competition exists in a number of different forms. Competition in relation to the anticoagulant and diabetic macular oedema programmes is described more fully in their programme sections in paragraph 4 above. In general, drugs fall into one of two categories: small molecule or biologic; paragraph 6.1 below discusses the role of biologics in modern medicine. The Company’s proprietary drug discovery platform is in competition with several other drug discovery techniques which are discussed below in paragraphs 6.2 and 6.3 below. 6.1 Biologics versus small molecule therapeutics As fewer and fewer small molecules have been discovered using traditional drug discovery techniques, the industry has embraced biological therapies (i.e. antibodies and therapeutic proteins and is pursuing cell and gene therapies) and has seen a number of successes in specific medical indications, including rheumatoid arthritis, plaque psoriasis, wet AMD and oncology. Biologics account for a number of new drug applications at FDA as well as seven out of the top 10 highest grossing drugs (a combined almost $300 billion out of the $1.1 trillion pharmaceutical market in 2011). The selectivity of biologics is responsible for the generally reduced side effects associated with such therapies and there has been significant progress made, particularly in certain cancer indications. However, they in general cannot target intracellular proteins limiting their application to target proteins that are extracellular or have extracellular domains. In addition, they are often very difficult and expensive to make. The increasing burden placed on healthcare payor systems and budgets is compounded by the increasing number of approvals of very high cost biologic therapies for rare diseases. This has led to calls for pharmaceutical companies to reduce prices. Whilst advances are being made in the manufacturing of biologics and reducing the associated cost of goods, there are limits to these technologies. The Directors believe the Company’s technology will lead to renewed interest in small molecule programmes by pharmaceutical companies as the benefits of the Verseon drug discovery platform are realised by moving one or more of Verseon’s internal drug discovery programmes into the clinic. 31 6.2 Rational drug design of small molecules Rational drug design is the process of inventing small molecule drugs based on knowledge of the biological target protein (and possibly one or more natural substrates or known inhibitors) and in some cases may involve one or more computational techniques. Rational drug design takes many forms, some of the more relevant of which are discussed below. 6.2.1 Ligand-based Ligand-based drug design is based on the premise that the binding of a particular ligand to a receptor can be faithfully predicted based on comparison to one or more known binders to a target protein. The known binders may be natural substrates, peptides or small molecule compounds. In many cases the binders themselves cannot be commercially developed as there may be IP blocking their use or they may not be very suitable as drugs because of non-drug-like properties, toxicity liabilities, poor PK properties or various other biochemical factors. In some cases, a similarity search is employed to search out other compounds in a chemical library which are “similar” to the set of known binders. Here the concept of similarity generally refers to one of the following (or any combination of them): chemical similarity, similarity in the presence and/or location of chemical features or patterns (i.e. molecular fingerprints), or similarity in terms of chemical properties (e.g. polar surface area, element counts, molecular weight, number of hydrogen bond donors and acceptors, number of aromatic subsystems, lipophilicity). In other cases, a pharmacophore model, which is a collection of molecular features, possibly including chemical, steric, electronic and positional information, that attempts to describe why a set of molecules binds to a given target protein, is used. Figure 8 shows a 2-D representation of a ligand with several hypothetical pharmacophoric features highlighted. More advanced ligand-based design methodologies may consider the use of 3-D quantitative structural activity relationships (QSAR). Other methodologies may focus on the use of 3-D pharmacophore models that represent the electronic distributions, shape characteristics, conformational ensembles, and other features of a binder, especially if the conformation of the binder in the active site of the receptor is experimentally measured. When a similarity search is being performed, typically a score is assigned such that higher scores represent ligands that are considered more similar (based on the metrics used) to the known binders of a selected target protein. Some ligand-based strategies use various machine learning methods (e.g. support vector machine) to assign quantitative scores to ligands based on potentially complicated patterns of chemical substructures and properties. Figure 8: Schematic of a ligand drawn with a hypothetical pharmacophore model. The large circles (drawn in various styles) represent specific types of features that are included as part of the pharmacophore model. There are several drawbacks of ligand-based drug design approaches. First, there must be one or more known pre-existing binders for the target protein to serve as starting points for the process. Unfortunately this not is the case for a number of target proteins of interest, particularly for many recently elucidated targets. The success of the ligand-based design methods relies critically on the quality of the input data associated with the known binders such as their binding affinities and 3-D bound structures if available. In the absence of such data, it makes the entire process more difficult due to lack of information. Known binders are in some cases peptides which are not drug-like. There 32 is also an implicit assumption that all compounds which are similar to a known binder will have similar binding characteristics, and thus the target protein can be adequately described by the properties and features of its known binders. The underlying physical principles that moderate the molecular interactions between a ligand and receptor in water make this a questionable assumption. Finally, since similarity searches across, or pharmacophore or QSAR models built using, known binders are generally at the heart of ligand-based drug design, these techniques are often inherently biased against identifying truly, distinct novel chemical matter. The typical uses of ligand-based drug design include hit identification for HTS, scaffold hopping, expansion around lead candidates during lead optimisation and re-purposing of existing drugs for different target proteins. Examples of ligand-based drug design software packages include, but are not limited to, Phase from Schrodinger, Surflex from Certara (licensed to Tripos) and ROCS from OpenEye. A number of other companies, including big pharma have likely employed ligand-based design methodologies at one time or another for a variety of purposes. Examples of companies attempting to design drugs involving the use of ligand-based drug design include Numerate (machine learning on bit-stream encoded pharmacophore models) and C4X Discovery (ligand based design merging pharmacophore models with proprietary NMR). 6.2.2 Structure-based Structure-based drug design (SBDD) refers to methods that seek to identify potential ligand binders based on a suitable three-dimensional structure of the target protein. Typically SBDD methods involve computational molecular modelling of receptor-ligand systems. Common applications include VLS of chemical libraries (virtual or synthesised), hit identification and lead optimisation support. The VMME generally falls under the SBDD category with application to large-scale VLS. A more detailed overview of structure-based drug design techniques and challenges is described in paragraph 3.1 above, the conclusion of which was that accuracy is critical to the use of computational modelling of protein-drug interactions in drug discovery and hence the application of such computational modelling to VLS and SBDD. An inaccurate modelling approach may yield too many false positive identifications of (virtual) compounds to be reasonably tested (and synthesised) in the laboratory and would result in additional cost and wasted resources. Conventional computational molecular modelling of receptor-ligand systems, referred to commonly as computational docking and scoring methods, generally make simple modelling approximations that do not represent well the underlying physics, partly due to speed considerations, especially in a VLS context, or simply because the necessary modelling innovations were not made. Furthermore, such modelling methods are often heuristic in nature and rely on empirical models based on training set-based methods (especially scoring functions) that generally fail when applied to practical realworld protein-drug systems. The limitations and aspects of empirical models of molecular interactions and training set-driven approaches were discussed in paragraph 3.1.4 above. The Directors believe the reason conventional SBDD and associated computational modelling methods have not been fully adopted as the standard mode of systematic drug discovery is that they are simply not accurate enough. To the Directors’ knowledge, conventional commercial computational SBDD software packages are usually sold as software licences as they are not generally used to drive internal drug programmes, and when used in a discovery setting by a licensee, they are generally employed in a support role. Examples of SBDD software packages for commercial or general purpose licence include GOLD from the CCDC, FlexX from BioSolveIT, AutoDock from Scripps and Glide from Schrodinger. The VMCE was designed to generate large numbers of virtual, novel, drug-like and synthesisable compounds as needed for a new drug discovery programme and the Directors believe that the VMCE is capable of designing many more such compounds than already exist as distinct, synthesised compounds in the corporate collections of pharmaceutical companies today. The Directors are not aware of such technology existing outside of Verseon and as such gives the Company access to an 33 abundance of novel chemical matter that is not available to conventional drug discovery platforms, SBDD or otherwise. Verseon’s approach to computational molecular modelling is very different from many conventional computational docking methods and especially those based on heuristics, empirical models and training sets. The VMME is physics-based and built on modelling the molecular interactions involved in the binding of a receptor and ligand in water. Verseon’s VMME is generally more accurate and more robust to increasing complexity when modelling receptor-ligand systems than conventional docking methods. In contrast to conventional computational SBDD methods, Verseon does not partner with or sell its technology platform to others. Instead, its technology platform is solely used to design novel drugs for therapeutic areas targeted by Verseon as per its pharmaceutical business model. The Directors are not aware of any computational SBDD technology with demonstrated performance that matches the VMME and it is their view that the Verseon discovery platform represents a significant advancement over conventional SBDD methods. 6.2.3 Fragment-based Fragment-based drug design is an attempt at introducing additional experimental data into the rational drug design process. In most fragment-based schemes, experimental binding data is obtained for a library of very small, low molecular weight ligands, called fragments. The experimental data for each fragment potentially includes low potency measured binding affinity and an observed binding mode. Although the fragments would rarely be considered suitable as drug candidates by themselves, the premise of fragment-based drug design is that these fragments are intended to be part of a larger molecule that is built up over the course of a number of iterations of screening, synthesis and experimental validation in order to arrive at a small molecule that has the desired biochemical properties. An example of a hypothetical embodiment of fragment-based drug design is shown as schematic in Figure 9. Computational modelling is sometimes employed to support the process but typically experimental verification is used at each step. Another variation of fragment-based discovery attempts to design compounds that incorporate more than one fragment, for example, a compound that bridges the physical space between two chosen fragments. Figure 9: A schematic of an example of a hypothetical embodiment of fragment-based drug design. A) A fragment (a) is found to bind satisfactorily to protein (b). The area (c) is a place where a separate fragment could be attached. B) A new fragment has been added, creating a new compound (d) and identifying a third place for addition (e). C) A full compound (f) has been designed. At each step in the process, suitable chemistry must be identified to make the desired chemical extension possible. There are several limitations of fragment-based drug discovery. One difficulty is that fragments, which are essentially very small molecules, rarely have good binding affinity. Weak binding affinity is difficult to measure experimentally (requires specialised assays and signal detection methods) and does not necessarily represent a good starting point for larger drug compounds. Another challenge is that the prediction of how a compound (or one of its intermediates) would bind based primarily on 34 experimental data associated with one or more starting fragments is very error prone based simply on standard principles of statistical mechanics. It is typically necessary to take experimental snapshots of the intermediates at each step and the final proposed compounds in terms of both in vitro activity and determining a three-dimensional structure of the bound state. Computer modelling, structure visualisation and medicinal chemist interaction are usually employed to help guide the process. Perhaps the biggest challenge, however, is the ability to find connecting chemical groups (i.e. “connectors”) that attempt to preserve the observed placement of fragments in the active site of the receptor while granting improved activity for the entire compound. Sometimes such connectors cannot be synthesised with the already identified fragment(s). There is often trial and error involved, and even if a suitable connector can be synthesised with the experimentally characterised fragment(s) in place, the insertion of connectors may often distort the overall binding so that the initial fragments are shifted in the active site enough to disrupt the potency of the designed compound or intermediate. Due to these limitations, and because of the heavy reliance on difficult to obtain experimental data, drug discovery programmes based on fragment-based design still face multiple challenges. Examples of companies that employ fragment-based drug design are Astex Pharmaceuticals (pioneers in fragment-based screening), Plexxikon (bought by Daiichi Sankyo), Vitae Pharmaceuticals and Sunesis. 6.3 Traditional drug discovery and high throughput screening (HTS) Traditional drug discovery depends on HTS, a trial-and-error drug discovery process, which is often not considered a rational drug design method. As already discussed in paragraph 3.1 above, HTS automates the biochemical screening of already-synthesised chemical libraries against a target protein of interest using robotics and automated laboratory assays embedded typically in a large and costly infrastructure of personnel, materials and equipment. Whilst there have been many technical advances in HTS over the years, a fundamental limitation persists: only existing, already-synthesized compounds are available for screening. The corporate collections (i.e. available chemical libraries) of pharmaceutical companies around the world in total represent approximately only 4-6 million distinct compounds. As already discussed in paragraph 3.1.1 above, this represents a tiny fraction of the accessible drug-like chemical space of compounds that could potentially be synthesised. However, the only manner in which HTS can produce new chemical entities is for all such potential new chemical matter to be synthesised in advance. The chance that a random, new chemical entity will show activity against a target protein is very small and the cost of synthesis of any single compound is high, therefore there is little economic incentive to adopt such a strategy. The use of approaches based on HTS does little to increase drug diversity and the pursuit of new chemical entities. As previously discussed in paragraph 3.1 above, traditional discovery is characterised by low odds of success, high costs and long development timescales. Despite this, HTS remains the standard process employed in drug discovery as it has provided a number of approved drugs over the past 15 or more years. Most big pharmaceutical companies in the world are key players in traditional drug discovery and HTS. Though they may want to find alternative methods of drug development and continue to regularly in-license new drug candidates (valuing new chemical matter) from third parties, they continue to have very significant investments in traditional drug discovery and HTS. Therefore, the Directors believe that traditional drug discovery based on HTS of pre-synthesised chemical libraries is the main competitor to Verseon’s approach to drug discovery, rather than the three rational drug design options described above. At the same time, the Director’s believe that the very same big pharmaceutical companies, while technically competitors, are also the mostly likely potential in-licensees and partners for Verseon’s novel therapeutic products. In an industry that is clamouring for novel chemical matter to sustain its revenue stream, the Directors believe this makes for a strong value proposition for Verseon. 35 7. Directors, senior management and employees 7.1 Directors Details of the Directors and their roles and backgrounds are set out below. The Board is divided into three classes, as nearly equal in number as possible, designated: Class I, Class II and Class III. Each director initially appointed to Class I will serve for an initial term expiring on the Company’s first annual meeting, each director initially appointed to Class II will serve for an initial term expiring on the Company’s second annual meeting and each director initially appointed to Class III will serve for an initial term expiring on the Company’s third annual meeting. The Class I directors are Thomas Hecht and Grover Wickersham, the Class II directors is Alastair Cade and the Class III directors are Adityo Prakash and Eniko Fodor. 7.1.1 Adityo Prakash, Chief Executive Officer, aged 48 Prior to founding Verseon, Mr. Prakash was founder and CEO of Pulsent Corporation. He grew the company over five years and was instrumental in bringing Pulsent’s video compression and signal processing technology to the marketplace. He is also an inventor on 35 patents. Mr. Prakash received his B.S. in Mathematics and Physics from California Institute of Technology. 7.1.2 Eniko Fodor, Chief Operating Officer and Chief Financial Officer, aged 47 Prior to founding Verseon, Ms. Fodor co-founded Pulsent Corporation where she was the Chief Operating Officer. She played a pivotal role in growing the company and developing highly effective operating, marketing & intellectual property strategies. She is also an inventor on 17 patents. Ms. Fodor received her B.S. in Physics from Universitatea Bolyai in Romania. 7.1.3 Thomas A. Hecht, Non-Executive Director, aged 68 Dr. Hecht has forty years of experience in business development, strategic planning, process engineering, quality management and environmental policy. During his more than thirty years at Chevron Corporation, he served in senior positions in the United States, Australia and South Korea. His final positions were Executive Vice President of Strategy for NWS Australia LNG and Vice President of LNG Procurement for GS Caltex in Korea. Dr. Hecht received his Ph.D. from California Institute of Technology. 7.1.4 Grover Wickersham, Non-Executive Director, aged 66 Mr. Wickersham is the Vice Chairman of S&W Seed, a US publicly traded agricultural company he founded in 2008. He is Chairman of the Board of Trustees of the mutual funds of Fisher Investments, a US based firm which has $58 billion assets under management, and the general partner of Glenbrook Capital, a partnership that invests in emerging growth companies. He served with the US Securities & Exchange Commission as Staff Attorney in Washington, DC, and as an SEC Branch Chief in Los Angeles. He holds an AB from the Univ. of California (Berkeley), an M.B.A. from Harvard and a Jur.Dr. from the Univ. of California (Hastings) and is a practicing member of the California State Bar. He has served on several boards, currently including the Board of Trustees of Hastings Law School. 7.1.5 Alastair Andrew Bertram Cade, Director, aged 42 Mr. Cade co-founded Daniel Stewart Securities plc, a London based corporate finance house and broker and served as Managing Director. Subsequently, Mr. Cade set up a private investment vehicle concentrating on agriculture and renewable energy. He co-founded Mytrah Energy (UK) Limited where he served as Executive Director and as a director of Mytrah Energy India Limited. Mr. Cade received his Masters degree in Economics from St. Andrews University. 36 It is the Board’s intention to split the roles of Chief Operating Officer and Chief Financial Officer following Admission. The Company has commenced the process of identifying a Chief Financial Officer and intends to appoint such person as soon as practicable following Admission. 7.2 Senior management The Directors are supported by an experienced senior management team. The following individuals are considered relevant to establishing that the Group has the appropriate expertise and experience for the management of the business. 7.2.1 David Kita, PhD; VP R&D Prior to founding Verseon, Dr. Kita was the Director of R&D at Pulsent Corporation, where he oversaw the development of its core technology. David was also responsible for developing some of the industry’s first bioinformatics software solutions for SBH genomics platforms as the Director of Software & Algorithm Development – Bioinformatics at Hyseq Inc. He is also an inventor on 16 patents. Dr. Kita received his B.S. in Applied Math, Physics and Electrical Engineering and his M.S. in Physics and his PhD in Theoretical Astrophysics from University of Wisconsin-Madison. 7.2.2 David Williams, PhD; Director R&D Dr. Williams is experienced in running successful computational physics and chemistry programs. He previously led large research teams in high energy physics simulations at the Stanford Linear Accelerator Center (SLAC). Dr. Williams received his B.S. in Physics from Northeastern University and PhD in High Energy Physics from MIT. 7.2.3 Kevin Short, PhD; Director of Discovery Planning Dr. Short has many years of experience in drug discovery across both large pharmaceutical companies and smaller biotechs. He previously headed discovery chemistry for GPCR targets at Johnson & Johnson, prior to which he managed multiple drug discovery programmes at Ontogen Corporation. He is also an inventor on 12 patents. Dr. Short received his BSc from Imperial College, London and PhD in Organic Chemistry from Exeter University, UK. 7.2.4 Anirban Datta, Ph.D, Director of Discovery Biology Dr. Datta is experienced in cancer cell biology, biochemistry and novel bio-assay development. In his previous position at UCSF he elucidated molecular signalling pathway in cancer metastasis. He also co-founded and led the development of 3-D cell-culture assays at Pharmacomatrix Inc. Dr. Datta received his B.A. in Physics and Biology from the University of Chicago and PhD in Cell and Molecular Biology from the University of Pennsylvania. 7.3 Scientific advisory board (SAB) The Company has appointed a SAB to provide management with guidance on target selection for drug discovery programmes, licensing discussions with pharmaceutical companies and technology development. The SAB is comprised of leading scientists and (former) pharmaceutical executives: 7.3.1 Steven Chu, PhD Dr. Chu is the former US Secretary of Energy from 2009 to 2013. He was awarded the Nobel Prize in Physics in 1997 for his work on laser cooling of atoms at Bell Labs. He has also served on the 37 faculty of University of California, Berkeley and served as director of the Lawrence Berkeley National Laboratory from 2004 to 2009. He is currently Professor of Physics and Molecular and Cellular Physiology at Stanford University. 7.3.2 Robert Karr, MD Dr. Karr is the former Senior VP of R&D Strategy at Pfizer. Prior to its merger with Pfizer, he served as Vice President, R&D for Warner-Lambert Company. He currently serves on the Board of Directors of Idera Pharmaceuticals. He also served as a faculty member at both the University of Iowa College and Washington University School of Medicine. 7.3.3 John Leonard, MD Dr. Leonard is the former Senior VP, Chief Scientific Officer of AbbVie Inc. Prior to Abbvie, he was the SVP Pharmaceutical R&D for Abbott, responsible for guiding Abbot’s research and development efforts including HIV antiviral drugs and other therapies. He completed his internship and residency at Stanford University School of Medicine, followed by a post-doctoral fellowship in molecular virology at the National Institute of Allergy and Infectious Diseases. 7.3.4 Michael Berelowitz, MD Dr. Berelowitz is the former SVP of Clinical Development at Pfizer. Prior to his time at Pfizer, he was Professor of Medicine and Head, Division of Endocrinology and Metabolism at Stony Brook University School of Medicine. He is currently Adjunct Clinical Professor of Medicine, Division of Endocrinology at Mount Sinai School of Medicine. 7.3.5 Steven Deitcher, MD Dr. Deitcher is the former President and CEO of Talon Therapeutics, responsible for Talon’s launch of MarqiboTM approved in 2012 by the FDA for the treatment of leukemia. Prior to Talon, he was the VP of Medical Affairs, Chief Medical Scientist for Nuvelo Inc. Before this, he was the Head, Section of Hematology and Coagulation Medicine and Director, Vascular and Thrombosis Research at the Cleveland Clinic. 7.4 Employees As at the date of this document, the Company employs fifteen staff, all of whom are located in the US at one of the Company’s two sites in Fremont, California or San Jose, California. The Company outsources its synthetic chemistry in India, currently utilising six FTEs. 7.5 Relationship Agreement Adityo Prakash and Eniko Fodor (the “Executive Directors”) are husband and wife. The Executive Directors have entered into the Relationship Agreement with the Company and Cenkos to regulate their and their connected persons’ dealings with the Group, details of which are set out in paragraph 5.2 of Part VI of this document. 38 8. Summary financial information The following summary financial information on the Group for the three years ended 31 December 2013 and the nine months ended 30 September 2014 and 30 September 2013 has been derived from Section B of Part IV of this document, prepared in accordance with US GAAP, and should be read in conjunction with the full text of this document. Investors should not rely solely on the summarised information. September 30, 2014 US $’000 Operating loss Net loss Total assets Total liabilities 9. (2,672) (2,970) 336 4,198 2013 US $’000 (unaudited) (1,328) (1,918) n/a n/a December 31, 2013 US $’000 (2,085) (2,882) 115 9,691 2012 US $’000 (2,049) (2,752) 36 8,740 2012 US $’000 (1,985) (2,600) 122 7,000 Current trading and prospects Since 1 October 2014, the Company has traded in line with the Directors’ expectations. Upon receipt of the net proceeds of the Placing, the Company will have the resources to expand its computing and laboratory infrastructure, advance current programmes into the clinic or license to a partner and start additional drug programmes targeting new disease indications. 10. Details of the Placing and use of proceeds On Admission, the Company will have 149,739,909 Common Shares in issue and a market capitalisation of approximately £302.5 million at the Placing Price. The Placing comprises the issue of 32,569,047 Placing Shares which shall raise approximately £60.7 million, net of expenses, for the Company. Pursuant to the Placing Agreement, Cenkos has agreed to use its reasonable endeavours to place the Placing Shares at the Placing Price, with institutional and other investors. The Placing is conditional, inter alia, upon: • the Placing Agreement not having been terminated in accordance with its terms prior to Admission; • the Placing Shares having been unconditionally allotted and issued; and • Admission taking place on 7 May 2015, or such later date as Cenkos and the Company may agree, being not later than 21 May 2015. Further details of the Placing Agreement are set out in paragraph 12.4 of Part VI of this document. The Placing has not been underwritten. The Placing Shares to be issued pursuant to the Placing will represent approximately 21.8 per cent. of the Enlarged Issued Share Capital of the Company immediately following Admission. The Placing Shares will be issued credited as fully paid and will, on issue, rank pari passu with the Common Shares in issue immediately prior to Admission, including the right to receive all dividends and other distributions thereafter declared, made or paid. It is expected that certificates will be despatched within 10 working days of the date of Admission. Immediately following Admission, approximately 69.0 per cent. of the Enlarged Issued Share Capital will not be in public hands. None of the Placing Shares have been marketed to or will be made available in whole or in part to the public in conjunction with the application for Admission. Application has been made to the London Stock Exchange for the Common Shares to be admitted to trading on AIM. Admission is expected to become effective and dealings in the Enlarged Issued Share Capital are expected to commence on 7 May 2015. 39 The Company has conditionally raised £60.7 million (net of expenses) in the Placing. The net proceeds of the Placing will be used: • to fund current programmes to the point where they can be out-licensed or progressed into the clinic; • to initiate additional drug programmes and build the Company’s pipeline of assets; • to continue development of Verseon’s proprietory drug discovery platform; • to build a new supercomputing cluster and expand laboratory infrastructure; and • for general working capital purposes. 11. Lock-in & orderly market arrangements Pursuant to Rule 7 of the AIM Rules for Companies, the Company’s related parties and applicable employees have agreed not to dispose of any interests in any of the Company’s Common Shares for a period of at least 12 months from Admission. The Directors, who will, in aggregate, have an interest in 62,791,320 Common Shares (representing approximately 41.9 per cent. of the Enlarged Issued Share Capital) have undertaken to the Company that they will not (without the prior written consent of the Company and Cenkos and subject, where relevant, to compliance with Rule 7 of the AIM Rules for Companies) dispose of any interest in Common Shares for a period of 18 months following Admission, except in certain limited circumstances. In addition, other holders of the Existing Common Shares (including applicable employees), who will, in aggregate, have an interest in 40,461,616 Common Shares (representing approximately 27.0 per cent. of the Enlarged Issued Share Capital) have undertaken to the Company that they will not (without the prior written consent of the Company and Cenkos and subject, where relevant, to compliance with Rule 7 of the AIM Rules for Companies) dispose of any interest in Common Shares for a period of 12 months following Admission, except in certain limited circumstances. Accordingly, following Admission, holders of, in aggregate, 103,252,936 Common Shares (representing approximately 69.0 per cent. of the Enlarged Issued Share Capital) will be subject to a lock-in period of at least 12 months. All such persons have also agreed that, for a further 12 months following the expiry of the initial 18 or 12 month period, they will only dispose of an interest in Common Shares through Cenkos and in such manner as Cenkos may reasonably require with a view to the maintenance of an orderly market in the Common Shares. Further details of these lock in and orderly market agreements are set out in paragraph 12 of Part VI of this document. 12. Share option plans & warrants Save as described in paragraph 13 of Part VI of this document, the Company does not currently have any outstanding options or warrants to purchase its Common Shares. In order to attract a talented workforce and support the Company’s growth, the Company adopted the 2015 Plan which provides for the grant of stock options, stock appreciation rights, restricted stock and restricted stock units, performance shares, performance units, cash-based awards, stock-based awards and dividend equivalents (together, the “Shares Awards”), which may be granted to employees, officers, Directors, advisors, consultants and independent contractors of the Company and its Subsidiaries and affiliates. Options over an aggregate of 15 million new Common Shares, which represents approximately 10 per cent. of the Enlarged Issued Share Capital, are available for delivery pursuant to awards under the 2015 Plan. Under a provision of the 2015 Plan, the amount of new Common Shares under option can be increased annually up to and including 2025 by a maximum of 2 per cent. of the prevailing Enlarged Issued Share Capital. The Remuneration Committee has no current intention of exercising this provision. Further details of the 2015 Plan are set out in paragraph 13 of Part VI of this document. 40 13. Dividend policy The Company is primarily seeking to achieve capital growth for its Shareholders. The Board’s intention for the foreseeable is to retain future distributable profits from the business, to the extent any are generated, and not declare any dividends. 14. Corporate governance The UK Corporate Governance Code published by the Financial Reporting Council does not apply to AIM companies. However, the Directors recognise the importance of good corporate governance and will comply with the provisions of the Corporate Governance Guidelines for Smaller Quoted Companies, published from time to time by the Quoted Companies Alliance, to the extent that they believe it is appropriate in light of the size, stage of development and resources of the Company. The Company has adopted, and will operate a share dealing code for Directors and other applicable employees under the equivalent terms to those provided by Rule 21 of the AIM Rules for Companies. The Board has established an Audit Committee and a Remuneration Committee, with formally delegated duties and responsibilities as described below. 14.1.1 Audit Committee The Audit Committee will be responsible for ensuring the financial performance of the Company is properly monitored and reported, reviewing significant financial reporting issues, reviewing the effectiveness of the Company’s internal systems and controls and risk management. The Audit Committee will also oversee the relationship with the external auditors. The Audit Committee will comprise Grover Wickersham, who will act as Chairman, Thomas Hecht and Alastair Cade. The Audit Committee will meet at least three times a year at appropriate times in the financial reporting and audit cycle and otherwise as required and meet with the external auditors as necessary. The Audit Committee will have discussions with the external auditors at least once a year without any executive Directors being present. 14.1.2 Remuneration Committee The Remuneration Committee will be responsible for monitoring and providing advice along with the Board on the framework or broad policy for the compensation of executive management including any pension arrangements and compensation payments, taking into account all factors it deems necessary; determining the compensation of senior executives including pension arrangements and compensation payments; reviewing the design of all share incentive plans for approval by the Board and Shareholders; and ensuring that all provisions regarding disclosure of compensation is clear and transparent. The Remuneration Committee will comprise Alastair Cade, who will act as Chairman and Thomas Hecht. The Remuneration Committee will meet as and when necessary. 15. Admission, Settlement and dealings Application has been made to the London Stock Exchange for all of the Existing Common Shares and Placing Shares to be admitted to trading on AIM. It is expected that Admission will take place, and that dealings on AIM will commence on 7 May 2015. The EU Regulation on Central Securities Depositories (the “CSDR”) was adopted on 23 July 2014. Article 3(2) of CSDR requires that where transactions in transferable securities take place on a trading venue, such as AIM, the relevant securities should be recorded and settled electronically in book entry form in a Central Securities Depository (“CSD”), such as CREST, on or before the intended settlement date (unless already so recorded). This requirement applies irrespective of whether the security is currently eligible for electronic settlement or not and applies to all transactions executed 41 under the Rules of the London Stock Exchange irrespective of whether or not the securities are issued by an EU-incorporated issuer. The London Stock Exchange has announced that it intends to amend its rules so that all London Stock Exchange transactions are able to comply with the requirements of Article 3(2). On 18 September 2014, the London Stock Exchange published a market notice indicating that it intended to amend its rules which would become effective on 5 January 2015 in order to ensure that all securities traded on the London Stock Exchange settle electronically in book entry form. On 27 November 2014, the London Stock Exchange published a further market notice indicating that the commencement date for compliance with the requirement noted above for transactions in “Regulation S, Category 3” securities, such as the Common Shares to be issued in connection with the Placing, will be deferred until 1 June 2015. This rule change will require the Company (in common with all other companies whose securities are admitted to trading on AIM) to ensure that the Common Shares are eligible for electronic settlement through CREST. The Placing Shares offered in the Placing is subject to the conditions listed under section 903(b)(3), or Category 3, of Regulation S. Under Category 3, Offering Restrictions (as defined under Regulation S) must be in place in connection with the Placing and additional restrictions are imposed on re-sales of the Placing Shares. Further details of these restrictions are set out below and in Part VII of this document. All Placing Shares are subject to these restrictions until the expiry of one year after the later of (i) the time when the Placing Shares are first offered to persons other than distributors in reliance upon Regulations S and (ii) the date of closing of the Placing, or such longer period as may be required under applicable law (the “Compliance Period”). Due to these restrictions, all Common Shares will be held in certificated form from Admission. The London Stock Exchange and EUI intends to continue to work with issuers and other market participants to provide a mechanism to facilitate the application of such restrictive legends to securities in book entry form on or prior to the revised 1 June 2015 deadline. However, as of the date of this document, a mechanism has not yet been established, and there is a possibility that, if no mechanism is implemented by 1 June 2015, AIM may require the Common Shares of the Company held in certificated form (such as the Placing Shares) be suspended from trading. Following either the expiration of the Compliance Period, the Common Shares held in certificated form will need to be dematerialised into the CREST system prior to trading. The dematerialisation will be satisfied by a CREST Stock Deposit transaction together with a certification instruction within the CREST system to issue depository interests which facilitate trading and electronic settlement of shares of non-UK companies in CREST. Depository interests are uncertificated “mirror image” securities constituted under English law representing the underlying shares. 16. Transfer restrictions The Common Shares have not been, and will not be, registered under the US Securities Act or under any securities laws of any state or other jurisdiction of the United States. The Placing Shares are being offered only to non-US persons (as defined under Regulation S under the US Securities Act) outside the United States in transactions exempt from the registration requirements of the US Securities Act in reliance on Regulation S or pursuant to another available exemption from the US Securities Act. Accordingly, the Placing Shares are “restricted securities” as defined in Rule 144 under the US Securities Act. The Placing Shares may not be offered, sold or delivered, directly or indirectly, in or into the United States or to, or for the account or benefit of, any US person, unless the transfer is registered under the US Securities Act or an exemption from the registration requirements is available under the US Securities Act such as under Regulation S, Rule 144 or otherwise. One of the criteria for the exemptions from registration under Regulation S to apply is that, subject to certain exemptions, US investors do not purchase the Placing Shares during a one year period after 42 Admission. As such, the share certificates issued in respect of the Placing Shares will be required to bear a legend describing restrictions on transfer to US persons and prohibiting hedging transactions in the Common Shares unless in compliance with the US Securities Act. Further details of the transfer restrictions in respect of the Common Shares are set out in Part VII of this document. 17. Effects of US domicile The Company is a US corporation organised under the laws of the State of Delaware. There are a number of differences between the corporate structure of the Company and that of a public limited company incorporated in the UK. While the Directors consider that it is appropriate to retain the majority of the usual features of a US corporation, the Directors intend to take certain actions to conform to UK standard practice. Paragraph 19 of Part VI of this document is a description of the principal differences and, where appropriate, provisions contained in the Company’s constitutional documents to incorporate English law principles in relation to pre-emption rights, notifiable interests and takeovers. 18. Taxation Your attention is drawn to paragraph 18 of Part VI of this document. These details are intended only as a general guide to the current tax position under UK and US tax law. Investors should consult their own independent financial advisers concerning the tax effects of an investment in the Common Shares. 19. Applicability of the City Code The Company is not subject to the City Code because its registered office and its place of central management and control are outside the UK, the Channel Islands and the Isle of Man. As a result, certain of the protections that are afforded to shareholders under the City Code, for example in relation to a takeover of a company or certain stakebuilding activities by shareholders, do not apply to the Company. Certain provisions have been inserted into the Certificate of Incorporation which adopt similar procedures to the City Code in the event of any party (or parties acting in concert) obtaining 30 per cent. or more of the voting rights attaching to the issued Common Shares, but there is no assurance that the courts of the State of Delaware, USA, will uphold or allow the enforcement of these provisions. Further details relating to these provisions are set out at paragraph 19.2 of Part VI of this document. 20. Further information and risk factors Prospective investors should read the whole of this document which provides additional information on the Company and the Placing and not rely on the summaries or individual parts only. In particular, the attention of prospective investors is drawn to Part II which contains a summary of the risk factors relating to an investment in the Company. 43 PART II RISK FACTORS AN INVESTMENT IN COMMON SHARES IS HIGHLY SPECULATIVE AND INVOLVES A HIGH DEGREE OF RISK. THE ATTENTION OF PROSPECTIVE INVESTORS IS DRAWN TO THE FACT THAT THE COMPANY IS SUBJECT TO A VARIETY OF RISKS WHICH, IF ANY WERE TO MATERIALISE, COULD HAVE A SIGNIFICANT ADVERSE EFFECT ON THE COMPANY’S BUSINESS AND/OR FINANCIAL CONDITION, RESULTS OR FUTURE OPERATIONS. IN SUCH CASE, THE MARKET PRICE OF THE COMMON SHARES COULD DECLINE AND INVESTORS MIGHT LOSE SOME OR ALL OF THEIR INVESTMENT. In addition to the information set out in the rest of this document, the following risk factors in this Part II should be considered carefully in evaluating whether to make an investment in the Company. The following factors do not purport to be an exhaustive list or explanation of all the risk factors involved in investing in the Company and they are not set out in any order of priority. Additionally, there may be risks not mentioned in this document of which the Board is not aware or believes to be immaterial but which may, in the future, adversely affect the Company’s business and the market price of the Common Shares. Before making a final investment decision, prospective investors should consider carefully whether an investment in the Company is suitable for them and, if they are in any doubt, should consult with an independent financial adviser authorised under FSMA which specialises in advising on the acquisition of shares and other securities in the UK or another appropriate financial adviser in the jurisdiction in which such investor is located. Risks related to the Company’s financial condition and capital requirements Incurrence of significant losses The Company is a preclinical-stage biotechnology company, and it has not yet generated significant revenues. The Company has incurred net losses in each year since its inception in 2002, including net losses of $2.75 million and $2.88 million for the years ended 31 December 2012 and 2013, respectively, and $2.97 million for the nine months ended 30 September 2014. As of 30 September 2014, the Company had an accumulated deficit of $28.42 million. The Company has devoted most of its financial resources to research and development, including its discovery and preclinical development activities. To date, the Company has financed its operations primarily through the sale of equity securities and convertible debt. The amount of its future net losses will depend, in part, on the rate of its future expenditures and its ability to obtain funding through equity or debt financing, strategic collaborations or out-licensing of one or more of its product candidates to potential partners. The Company has not completed clinical studies for any product candidate and it will be several years, if ever, before it has a product candidate ready for commercialisation. Even if the Company obtains regulatory approval to market a product candidate, its future revenues will depend upon the size of any markets in which its product candidates have received approval, and its ability to achieve sufficient market acceptance, reimbursement from government and third-party payors and adequate market share for its product candidates in those markets. The Company expects to continue to incur significant expenses and increasing operating losses for the foreseeable future. It anticipates that its expenses will increase substantially if and as it: • continues its research and preclinical and clinical development of its product candidates; • expands the scope of its current proposed clinical studies for its product candidates; 44 • initiate additional preclinical, clinical or other studies for its product candidates; • changes or adds additional manufacturers or suppliers; • seeks regulatory and marketing approvals for its product candidates that successfully complete clinical studies; • seeks to identify and validate additional product candidates; • acquires or in-licences other product candidates and technologies; • maintains, protects and expands its intellectual property portfolio; • attracts and retains skilled personnel; • creates additional infrastructure to support its operations as a public company and its product development and planned future commercialisation efforts; and • experiences any delays or encounters issues with any of the above. The net losses the Company incurs may fluctuate significantly from half-year to half-year and year to year, such that a period-to-period comparison of its results of operations may not be a good indication of its future performance. In any particular reporting period, its operating results could be below the expectations of securities analysts or investors, which could cause its stock price to decline. No revenue generation The Company’s ability to generate revenue and achieve profitability depends on its ability, alone or with strategic collaboration partners, to successfully complete the development of, and obtain the regulatory approvals necessary to commercialise its product candidates. The Company’s ability to generate future revenues from product sales depends heavily on its success in: • completing research and preclinical and clinical development of its product candidates; • seeking and obtaining regulatory and marketing approvals for product candidates for which the Company completes clinical studies; • developing a sustainable, scalable, reproducible, and transferable manufacturing process for its product candidates; • launching and commercialising product candidates for which it obtains regulatory and marketing approval, either by collaborating with a partner or, if launched independently, by establishing a sales force, marketing and distribution infrastructure; • obtaining market acceptance of its product candidates as a viable treatment option; • addressing any competing technological and market developments; • implementing additional internal systems and infrastructure, as needed; • identifying and validating new product candidates; • negotiating favourable terms in any collaboration, licensing or other arrangements into which it may enter; • controlling the costs of clinical trials in the face of potential economical and operational factors; • maintaining, protecting and expanding its portfolio of intellectual property rights, including patents, trade secrets and know-how; and • attracting, hiring and retaining qualified personnel. 45 Even if one or more of the product candidates that it develops is approved for commercial sale, it anticipates incurring significant costs associated with commercialising any approved product candidate. Its expenses could increase beyond expectations if it is required by the US Food and Drug Administration, or the FDA, the European Medicines Agency, or the EMA, or other regulatory agencies, domestic or foreign, to perform clinical and other studies in addition to those that it currently anticipates. Even if it is able to generate revenues from the sale of any approved products, it may not become profitable and may need to obtain additional funding to continue operations. Current or future discussions with potential business partners may fail to result in agreements The Company cannot be certain that its current or future business development efforts will culminate in agreements with potential business partners, including pharmaceutical companies, biotechnology companies, or government agencies. Although in the long term the Company plans to commercialise its own drugs after taking them through clinical trials, in the near term the success of the Company’s business plan is dependent upon such agreements for licensing some of its drug candidates. The Company’s business terms may be unacceptable to such third parties. Moreover, even if the Company is successful in entering into licensing agreements with business partners, many aspects of the performance of these partners will be beyond the Company’s control. Any failure by a partner to adequately perform its contractual obligations with regard to clinical development and commercialisation of drug candidates could have a material adverse effect on the Company’s business and prospects. The number of potential business partners for any drug programme is limited. Without sufficient competition, the Company could be at a disadvantage in negotiations with potential partners. A limited choice of potential partners may substantially increase the time needed to conclude any negotiation and/or decrease the likelihood of a successful negotiation entirely, either of which could have a material effect on its business. Risks Related to the Company’s Strategy and Business Reliance on sufficient and reliable computer resources The Company’s drug discovery platform is dependent on the availability of substantial amounts of computing resources. For practical reasons the Company may choose to house some of its own computer installations in dedicated third party hosting facilities or employ preconfigured computer hardware from third-party providers and will rely on those third parties to properly protect, power, and cool the Company’s computer infrastructure. If a third party fails to protect the Company’s computer infrastructure, whether due to business problems, damage due to fire or other accident, or just from simple incompetence, research and development that relies on this computer infrastructure would be negatively impacted. If the damage is permanent or widespread the Company may need to invest in new computing resources at substantial expense. The Company employs commercial hardware from reputable sources for its computer resources and thoroughly test all aspects before deployment. Despite these precautions, there is a chance that the hardware fails to operate as advertised or as tested, in which case the computing infrastructure may not perform as expected. A lack of performance will negatively affect the Company’s research and development and may require a significant investment in manpower and capital to remedy and may cause delays in its research programmes. Identification and discovery of additional product candidates The success of the Company’s business depends primarily upon its ability to design, develop and commercialise therapeutic products based on its drug discovery platform. The Company’s research methodology may be unsuccessful in identifying potential product candidates or its potential product candidates may not easily be synthesized in the laboratory or may be shown to have harmful side 46 effects or may have other characteristics that may make the product candidates unmarketable, unable to be licenced to a partner or unlikely to receive marketing approval. If any of these events occur, the Company may be forced to delay or even abandon its development efforts for one or more programmes, which would have a material adverse effect on its business and could potentially cause the Company to cease operations. Research programmes to research and develop new product candidates require substantial technical, financial and human resources. The Company may unknowingly focus its efforts and resources on one or more potential programmes or product candidates that ultimately prove to be unsuccessful, thus resulting in waste of resources and time and potential loss of opportunity. Selection of research programmes Because the Company has limited resources, it may forego or delay pursuit of opportunities with certain programmes or product candidates or for indications that later prove to have greater commercial potential. The Company’s resource allocation decisions may cause it to fail to capitalise on viable commercial therapeutic products or profitable market opportunities. Its spending on current and future research and development programmes for product candidates may not yield any commercially viable products. If the Company does not accurately evaluate the commercial potential or target market for a particular product candidate, it may relinquish valuable rights to that product candidate through strategic collaboration, licensing or other royalty arrangements in cases in which it would have been more advantageous for the Company to retain sole development and commercialisation rights to such product candidate, or it may allocate internal resources to a product candidate in a therapeutic area in which it would have been more advantageous to enter into a partnering arrangement. Reliance on third parties to produce preclinical and clinical supplies and to conduct clinical studies The Company and its potential partners may rely in part on third parties to supply the materials and components for, and manufacture, its discovery, preclinical and clinical trial supplies. There can be no assurance that the supply of discovery, preclinical and clinical development drugs and other materials will not be limited, interrupted, restricted in certain geographic regions or of satisfactory quality or continue to be available at acceptable prices. The manufacturing process for a product candidate is subject to FDA, EMA and other foreign regulatory authority review. Suppliers and manufacturers must meet applicable manufacturing requirements and undergo rigorous facility and process validation tests required by regulatory authorities in order to comply with regulatory standards such as cGMP. In the event that any of the suppliers or manufacturers fails to comply with such requirements or to perform its obligations to it in relation to quality, timing or otherwise, or if its supply of components or other materials becomes limited or interrupted for other reasons, the Company may be forced to manufacture the materials itself, for which it currently does not have the capabilities or resources, or enter into an agreement with another third party, which the Company may not be able to do on reasonable terms or in a reasonable amount of time, if at all. In some cases, the technical skills or technology required to manufacture its product candidates may be unique or proprietary to the original manufacturer and it may have difficulty, or there may be contractual restrictions prohibiting the Company from, transferring such skills or technology to another third party and a feasible alternative may not exist. These factors would increase its reliance on such manufacturer or require the Company to obtain a licence from such manufacturer in order to have another third party manufacture the Company’s product candidates. If the Company is required to change manufacturers for any reason, it will be required to verify that the new manufacturer maintains facilities and procedures that comply with quality standards and with all applicable regulations and guidelines and that the new manufacturer will be able to supply the appropriate quantity and quality of components or other materials. The delays associated with the verification of a new manufacturer could negatively affect the Company’s ability to develop product candidates in a timely manner or within budget. 47 The Company expects to rely on clinical research organisations (CROs) and clinical study sites to ensure its clinical studies are conducted properly and on time. While the Company will have agreements governing its activities, it will have limited influence over their actual performance. The Company will control only certain aspects of its CROs’ activities. Nevertheless, the Company will be responsible for ensuring that each of its clinical studies is conducted in accordance with the applicable protocol, legal, regulatory and scientific standards, and its reliance on the CROs does not relieve the Company of its regulatory responsibilities. The Company and its CROs are required to comply with the FDA’s or other regulatory body’s GCPs for conducting, recording and reporting the results of IND-enabling studies and clinical studies to assure that the data and reported results are credible and accurate and that the rights, integrity and confidentiality of clinical study participants are protected. The FDA and other regulatory bodies enforces these GCPs through periodic inspections of study sponsors, principal investigators and clinical study sites. If the Company or its CROs fail to comply with applicable GCPs, the clinical data generated in its future clinical studies may be deemed unreliable and the FDA and other regulatory bodies may require it to perform additional clinical studies before approving any marketing applications. Upon inspection, the FDA and other regulatory bodies may determine that its clinical studies did not comply with GCPs. In addition, its future clinical studies will require a sufficient number of test subjects to evaluate the safety and effectiveness of its product candidates. Accordingly, if the CROs fail to comply with these regulations or fail to recruit a sufficient number of patients, the Company may be required to repeat such clinical studies, which would delay the regulatory approval process. The members of the CROs are not the Company’s employees, and the Company is therefore unable to directly monitor whether or not it devotes sufficient time and resources to its clinical and nonclinical programmes. These CROs may also have relationships with other commercial entities, including the Company’s competitors, for whom they may also be conducting clinical studies or other drug development activities that could harm the Company’s competitive position. If the Company’s CROs do not successfully carry out their contractual duties or obligations, fail to meet expected deadlines, or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to the Company’s clinical protocols or regulatory requirements, or for any other reasons, the Company’s clinical studies may be extended, delayed or terminated, and the Company may not be able to obtain regulatory approval for, or successfully commercialise its product candidates. As a result, the Company’s financial results and the commercial prospects for its product candidates would be harmed, its costs could increase, and its ability to generate revenues could be delayed or adversely affected. Company’s licensees’ failure to satisfy obligations As part of any licence agreement the Company may enter into relating to its product candidates in development, the Company will not have day-to-day control over the activities of its partners with respect to any product candidate. If a licensee fails to fulfill its obligations under an agreement with the Company, it may be unable to assume the development and/or commercialisation of the product candidate covered by that agreement or to enter into alternative arrangements with another third party. In addition, the Company may encounter delays in the commercialisation of the product candidates that are the subject of a licence agreement. Accordingly, the Company’s ability to receive any revenue from the product candidates covered by such agreements will be dependent on the efforts and successful execution of its licensees. The Company could be involved in disputes with a licensee, which could lead to delays in or termination of, the Company’s development and/or commercialisation programmes and result in time consuming and expensive litigation or arbitration. In addition, any such dispute could diminish a licensee’s commitment to the Company and reduce the resources they devote to developing and/or commercialising its product candidates. If any licensee terminates or breaches its agreement, or otherwise fails to complete its obligations in a timely manner, the Company’s chances of successfully developing and/or commercialising its product candidates would be materially adversely effected. 48 Sharing of trade secrets with third parties Because the Company and its potential partners may rely on third parties to manufacture its product candidates and conduct its clinical trials, the Company must, at times, share one or more trade secrets with them. The Company seeks to protect its proprietary technology in part by entering into confidentiality agreements and, if applicable, material transfer agreements, collaborative research agreements, consulting agreements or other similar agreements with its collaborators, advisors, employees and consultants prior to beginning research or disclosing proprietary information. These agreements typically limit the rights of the third parties to use or disclose the Company’s confidential information, such as trade secrets. Despite the contractual provisions employed when working with third parties, the need to share one or more trade secrets and other confidential information increases the risk that such trade secrets become known by the Company’s competitors, or are inadvertently incorporated into the technology of others, or are disclosed or used in violation of these agreements. Given that the Company’s proprietary position is based, in part, on its know-how and trade secrets, a competitor’s discovery of one or more of its trade secrets or other unauthorised use or disclosure would impair the Company’s competitive position and may have a material adverse effect on its business. Establishment of new licence agreements with pharmaceutical or biotechnology companies The Company’s strategy for commercialisation of its product candidates contemplates the negotiation of a strategic relationship with one or more major pharmaceutical or biotechnology companies. Such strategic relationships may involve the out-licensing of one or more product candidates or collaborative agreements for product candidate development or marketing. Negotiations with major pharmaceutical or biotechnology companies are generally time-consuming and uncertain and there can be no guarantee that any such agreement can be negotiated in a timely fashion, on favourable terms, or at all. To the extent that the Company is unable to consummate an agreement for such a strategic relationship or if excessive delay is encountered in consummating such a transaction, the Company’s ability to begin to produce revenues will be adversely affected, especially in light of the Company’s lack of internal manufacturing capabilities. In addition, if the Company is able to consummate such an agreement, there can be no assurance that the strategic partner will adequately perform. Changing technological landscape One of the Company’s key competitive advantages is provided by its proprietary drug discovery platform. This advantage would be at risk if similar technology of sufficient capability were developed outside the company. Many organisations, both public and private, including many academic institutions, continue to perform research in molecular modelling. It is possible that one or more of these groups will develop new computational technology that could rival one or more of the capabilities of the Company’s drug discovery platform. Such new technology could become available for general use. If rival organisations were capable of replicating a portion of the capabilities of the Company’s drug discovery platform, either by deploying improved versions of existing products, or by employing newly developed technology, this would erode one of the Company’s competitive advantages which would have a material effect on its business. Risks Related to Development and Regulatory Approval of the Company’s Product Candidates Clinical testing and regulatory approval The Company’s business depends upon the successful development and commercialisation of product candidates. These product candidates are in various stages of development and must satisfy rigorous standards of safety and efficacy before they can be approved for sale by the FDA or comparable foreign regulatory authorities. To satisfy these standards, the Company must allocate resources among its various development programmes and must engage in expensive and lengthy 49 testing of its product candidates. Discovery and development efforts for new pharmaceutical products are resource-intensive and may take 10 to 15 years or longer for each product candidate. Despite its efforts, the Company’s product candidates may not: • offer therapeutic or other improvement over existing competitive drugs; • be proven safe and effective in clinical trials; • meet applicable regulatory standards; • be capable of being produced in commercial quantities at acceptable costs; or • be successfully marketed as pharmaceutical products. Anticoagulant product candidates have not yet entered clinical trials The Company’s anticoagulant product candidates while demonstrated as being efficacious in preclinical studies, may be less effective in humans. Reduced efficacy in humans, if uncorrected, may adversely affect the value of its anticoagulant product candidates, delay or otherwise hamper regulatory approval for clinical trials, and/or reduce the chances of successful clinical trials. The safety of the Company’s anticoagulant product candidates have only been demonstrated in preclinical studies. If this safety profile fails to translate effectively in humans, its products may lose their competitive advantage to comparable products already on the market. Reduced margins for safety may also require a larger number of patients in clinical trials which will increase both the cost and time required to organise and complete these trials. Even if safety is scientifically established, the regulatory authorities may still insist on larger clinical trials and/or a different clinical study plan either of which could substantially increase costs. Reduced efficacy and/or safety may demand that the Company invest additional resources in further drug development and/or institute additional clinical trials, both of which would require added commitments in resources, delay commercialisation, and have an adverse material effect on its business and operations. Reduced efficacy and/or safety may adversely affect the perceived value of its product candidates, making them less commercially attractive, and thus delaying or extending negotiations with potential partners. Since the number of potential partners is ultimately limited, especially in the anticoagulant market, reduced efficacy and/or safety may increase the possibility that no suitable agreement with a partner can be negotiated at all, in which case the Company would have to bring the product candidates to market themselves and accept all associated risks and costs. Diabetic macular oedema product candidates have not yet entered clinical trials The Company’s diabetic macular oedema product candidates treat the disease by controlled disruption of the kallikrein kinin system. This method of treatment involving alteration of the kallikrein kinin system, while successfully demonstrated in preclinical studies, has not been demonstrated in clinical trials. If such a treatment strategy fails in clinical trials, this may require that additional resources be committed for further development. Even if this kallikrein kinin-based method of treatment for diabetic macular oedema is itself successfully demonstrated in human clinical trials, one or more of the product candidates may still fail to demonstrate efficacy in clinical trials even though they rely on this method of treatment. A failure to demonstrate efficacy in clinical trials could prevent commercialisation and would likely make the Company’s diabetic macular oedema product candidates unattractive to potential partners. The performance of the Company’s diabetic macular oedema product candidates in both preclinical studies and clinical trials is expected to rely on obtaining sufficient intraocular exposure for the product candidates. Insufficient intraocular exposure in preclinical studies may require additional 50 development time to correct and could require additional resources and delay preclinical studies and /or clinical trials. If intraocular exposure is limited and cannot be improved, the likelihood of a successful preclinical study and/or clinical trial could be reduced. Delays in clinical trials and regulatory approval Clinical testing is expensive, difficult to design and implement, can take many years to complete, and is uncertain as to the outcome. The Company may experience delays in clinical trials at any stage of development and testing of its product candidates. The Company’s planned clinical trials may not begin on time, have an effective design, enroll a sufficient number of subjects, or be completed on schedule, if at all. There are a variety of factors which may result in a delay or unsuccessful completion of clinical trials for the Company’s anticoagulant and diabetic macular oedema product candidates, as well as those associated with its other programmes, include: • inability to raise funding necessary to initiate or continue a trial; • delays in obtaining regulatory approval to commence a trial; • delays in reaching agreement with the FDA, EMA or other regulatory authorities on final trial design; • imposition of a clinical hold following an inspection of clinical trial operations or trial sites by the FDA, EMA or other regulatory authorities; • delays in reaching agreement on acceptable terms with prospective clinical research organisations (CROs) and clinical trial sites; • delays in obtaining required institutional review board approval at each site; • delays in recruiting suitable patients to participate in a trial; • delays in having subjects complete participation in a trial or return for post-treatment followup; • delays caused by subjects dropping out of a trial due to side effects or otherwise; • clinical sites dropping out of a trial to the detriment of enrollment; • time required to add new clinical sites; and • delays by its contract manufacturers to produce and deliver sufficient supply of clinical trial materials. If initiation or completion of any of the clinical trials for the Company’s product candidates are delayed for any of the above reasons, the Company’s development costs may increase, its approval process could be delayed, any periods during which the Company may have the exclusive right to commercialise its product candidates may be reduced and its competitors may have more time to bring products to market before the Company does. A delay in clinical trial may also decrease the duration of applicable patent coverage conferred by one or more patents in its intellectual property portfolio. Any of these events could impair the Company’s ability to generate revenues from product sales and impair its ability to generate regulatory and commercialisation milestones and royalties, all of which could have a material adverse effect on its business. Consequence of adverse effects Adverse events (AEs) caused by the Company’s product candidates could cause the Company, potential partners, other reviewing entities, clinical study sites or regulatory authorities to interrupt, 51 delay or halt clinical studies and could result in the denial of regulatory anticoagulants are sometimes associated with bleeding liabilities that can conditions such as stroke. If an unacceptable frequency and/or severity of Company’s clinical trials for its product candidates, its ability to obtain product candidates will likely be negatively impacted. approval. For example, lead to life threatening AEs are reported in the regulatory approval for Furthermore, if any of the Company’s approved therapeutic products cause serious or unexpected side effects after receiving market approval, a number of potentially significant negative consequences could result, including: • regulatory authorities may withdraw their approval of the therapeutic product or impose restrictions on its distribution in a form of a modified risk evaluation and mitigation strategy (REMS); • regulatory authorities may require the addition of labeling statements, such as warnings or contraindications; • the Company may be required to change the way the therapeutic product is administered or to conduct additional clinical studies; • the Company could be sued and held liable for harm caused to patients; and • the Company’s reputation may suffer. Any of these events could prevent the Company from achieving or maintaining market acceptance of the affected therapeutic product and could substantially increase the costs of commercialising its product candidates. Regulatory approval to commercialise anticoagulant and diabetic macular oedema product candidates The Company cannot commercialise its product candidates until the appropriate regulatory authorities, such as the FDA or EMA, have reviewed and approved the product candidate. The regulatory agencies may not complete their review processes in a timely manner, or the Company may not be able to obtain regulatory approval for its drug programmes. Additional delays may result if any of its product candidates is brought before an FDA advisory committee or similar regulatory body, which could recommend restrictions on approval or recommend non-approval of the product candidate. In addition, the Company may experience delays or rejections based upon additional government regulation from future legislation or administrative action, or changes in regulatory agency policy during the period of product development, clinical studies and the review process. As a result, the Company cannot predict when, if at all, the Company will receive any future revenue from commercialisation of any of its product candidates. Extensive regulatory requirements Even if the Company obtains regulatory approval in a given regulatory jurisdiction, that regulatory authority, for example the FDA in the United States or EMA in Europe, may still impose significant restrictions on the indicated uses or marketing of its therapeutic products, or impose ongoing requirements for potentially costly post-approval studies or post-market surveillance. For example, the labelling ultimately approved for its therapeutic products will likely include one or more restrictions on use due to the specific patient population and manner of use in which the drug was evaluated and the quality and quantity of clinical trial data obtained in those evaluations. In addition, manufacturers of therapeutic products and their facilities are subject to payment of user fees and continual review and periodic inspections by the FDA, EMA and other regulatory authorities for compliance with current good manufacturing practices (cGMP), and adherence to commitments made in the New Drug Application (NDA). If the Company, or a regulatory agency, discover 52 previously unknown problems with a therapeutic product, such as quality issues or AEs of unanticipated severity or frequency, or problems with the facility where the therapeutic product is manufactured, a regulatory agency may impose restrictions relative to that product or the manufacturing facility, including requiring recall or withdrawal of the therapeutic product from the market or suspension of manufacturing. If the Company or a potential partner fail to comply with applicable regulatory requirements following approval of its therapeutic product, a regulatory agency may: • issue an untitled or warning letter asserting that it is in violation of the law; • seek an injunction or impose civil or criminal penalties or monetary fines; • suspend or withdraw regulatory approval; • suspend any ongoing clinical trials; • refuse to approve a pending NDA or supplements to an NDA submitted by the Company; • recall and/or seize the therapeutic product; or • refuse to allow the Company to enter into supply contracts, including government contracts. Any government investigation of alleged violations of law could require the Company to expend significant time and resources in response and could generate negative publicity. The occurrence of any event or penalty described above may inhibit the Company’s ability to commercialise product candidates and inhibit its ability to generate revenues. Commercialisation in different jurisdictions In order to market any therapeutic products across jurisdictions, the Company must establish and comply with numerous and varying regulatory requirements on a country-by-country basis regarding safety and efficacy. Approval by the FDA or EMA does not ensure approval by regulatory authorities in other countries or jurisdictions. In addition, clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory approval in one country does not guarantee regulatory approval in any other country. Approval processes vary among countries and can involve additional therapeutic product testing and validation and additional administrative review periods. Seeking foreign regulatory approval could result in difficulties and costs for the Company and require additional preclinical studies or clinical trials which could be costly and time consuming. Regulatory requirements can vary widely from country to country and could delay or prevent the introduction of the Company’s therapeutic products in those countries. The Company currently does not have any product candidates approved for sale in any jurisdiction, including international markets, and it does not have experience in obtaining regulatory approval in international markets. If the Company fails to comply with regulatory requirements in international markets or to obtain and maintain required approvals, or if regulatory approvals in international markets are delayed, its target market will be reduced and its ability to realise the full market potential of its therapeutic products will be unrealised. Risks Related to Commercialisation of the Company’s Product Candidates Acceptance of products by the medical community If any of the Company’s product candidates receive marketing approval, they may nonetheless not gain sufficient market acceptance by physicians, patients, healthcare payors and others in the medical community. If these therapeutic products do not achieve an adequate level of acceptance, the Company may not generate significant therapeutic product revenues and it may not become profitable. The degree of market acceptance of any of the Company’s therapeutic product candidates will depend on a number of factors, including: 53 • demonstration of clinical safety and efficacy in clinical trials; • relative convenience, ease of administration and acceptance by physicians, patients and health care payors; • prevalence and severity of any AEs; • limitations or warnings contained in the FDA, EMA or other foreign regulatory approved label for the relevant product candidate; • availability of alternative treatments; • pricing and cost-effectiveness; • effectiveness of the Company’s or any future collaborators’ sales and marketing strategies; • ability to obtain hospital formulary approval; and • ability to obtain and maintain sufficient third-party coverage or reimbursement, which may vary from country to country. If any of the Company’s product candidates is approved but does not achieve an adequate level of acceptance by physicians, patients and health care payors, the Company may not generate sufficient revenue and may not become or remain profitable. Ability to establish sales and marketing capabilities The Company currently does not have an organisation for the sales, marketing and distribution of pharmaceutical products and the cost of establishing and maintaining such an organisation may exceed the cost-effectiveness of doing so. In order to market any therapeutic products that may be approved, the Company must build its sales, marketing, managerial and other non-technical capabilities or make arrangements with partners to perform these services. If the Company obtains approval to commercialise any therapeutic products internationally, a variety of risks associated with international operations could materially adversely affect the Company’s business. If the Company’s product candidates are approved for commercialisation, the Company expects that it will be subject to additional risks related to entering into international business relationships, including: • different regulatory requirements for drug approvals in foreign countries; • reduced protection for intellectual property rights; • unexpected changes in tariffs, trade barriers and regulatory requirements; • economic weakness, including inflation, or political instability in particular foreign economies and markets; • compliance with tax, employment, immigration and labour laws for employees living or traveling abroad; • foreign taxes, including withholding of payroll taxes; • foreign currency fluctuations, which could result in increased operating expenses and reduced revenues, and other obligations incident to doing business in another country; • workforce uncertainty in countries where labour unrest is more common than in the United States; 54 • production shortages resulting from any events affecting raw material supply or manufacturing capabilities abroad; and • business interruptions resulting from geopolitical actions, including war and terrorism, natural disasters including earthquakes, typhoons, hurricanes, tornados, floods and fires, or man-made disasters including civil unrest, actions of animal rights activists, social turmoil, power blackouts, and arson. The Company has little or no prior experience in these areas. In addition, there are complex regulatory, tax, labour and other legal requirements imposed by both the European Union and many of the individual countries in Europe with which the Company will need to comply. Significant competition from other biotechnology and pharmaceutical companies The biotechnology and pharmaceutical industries are intensely competitive. The Company has competitors both in the United States and internationally, including major multinational pharmaceutical companies, biotechnology companies and universities and other research institutions. Many of its competitors have substantially greater financial, technical, commercial and other resources, such as larger research and development staff, larger intellectual property portfolios and experienced marketing and manufacturing organisations. Additional mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in competitors. Competition may increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in these industries. The Company’s competitors may succeed in developing, acquiring or licensing, on an exclusive basis, therapeutic products that are more effective or less costly than the product candidates that the Company is currently developing or that it may develop. The Company will face competition from other therapeutic products currently approved or that will be approved in the future for the same indications. Therefore, the Company’s ability to compete successfully will depend largely on its ability to: • discover and successfully develop therapeutic products that are superior to other therapeutic products in the market; • demonstrate through clinical trials that the Company’s product candidates are well differentiated from existing and future therapies; • attract qualified scientific, therapeutic product development and commercial personnel; • obtain patent and/or other intellectual property protection for its product candidates and technologies; • obtain required regulatory approvals; • successfully collaborate with pharmaceutical companies in the development and commercialisation of new therapeutic products; and • negotiate competitive pricing and reimbursement with third-party payors. The availability of competitors’ products could limit the demand and/or the price the Company is able to charge for any product candidate or therapeutic products it develops. The Company will not achieve its business plan if the acceptance of its therapeutic products is inhibited by price competition or the reluctance of physicians to switch from existing therapeutic products, or if physicians switch to other new therapeutic products or choose to reserve the Company’s therapeutic products for use in limited circumstances. The inability to compete with existing or subsequently introduced therapeutic products would have a material adverse impact on the Company’s business, financial condition and prospects. 55 Changes in health care systems The United States federal government and other governments are pursuing various changes in the health care system. Any government-adopted measures could adversely affect the pricing of health care products, including that of any of the Company’s current or future therapeutic products that may be approved for sale in the future. The continuing efforts of governments, insurance companies, managed care organisations and other payors for health care products, to contain or reduce health care costs may adversely affect the Company’s ability to set prices it believes are fair for its therapeutic products or any product candidates it may develop and commercialise. New laws, regulations and judicial decisions, or new interpretations of existing laws, regulations and decisions, relating to health care availability, methods of delivery or payment for drugs, or sales, marketing or pricing, may limit the Company’s potential revenues, and the Company may need to revise its research and development or commercialisation programmes. The pricing and reimbursement environment may change in the future and become more challenging for any of several reasons, including policies advanced by the US government or foreign governments, new health care legislation or fiscal challenges faced by government health administration authorities. Specifically, in the United States and some foreign jurisdictions, there have been a number of legislative and regulatory proposals and initiatives to change the health care system in ways that could affect the Company’s ability to sell therapeutic products. Some of these proposed and implemented reforms have resulted, or could result, in reduced reimbursement rates for its future therapeutic products, which would adversely affect its business, operations and financial results. The Affordable Care Act (ACA) has far-reaching consequences for biopharmaceutical companies like the Company. As a result of this legislation, substantial changes are being made to the current system for paying for health care in the United States, including changes made in order to extend medical benefits to those who would otherwise lack health insurance coverage. If reimbursement for the Company’s therapeutic products is substantially less than the Company expects in the future, or rebate obligations associated with them are substantially increased, the Company’s business could be materially and adversely affected. Further federal and state proposals and health care reforms in and outside of the United States could limit the prices that can be charged for the Company’s products and may further limit the Company’s commercial opportunities. The Company’s results of operations could be materially adversely affected by the ACA, by any Medicare prescription drug coverage legislation, by the possible effect of such current or future legislation on amounts that private insurers will pay and by other health care reforms that may be enacted or adopted in the future. Risks Related to Intellectual Property Protection and enforcement of the Company’s patents Competitors may infringe the Company’s patents. To counter infringement or unauthorised use, the Company may be required to file infringement claims, which can be expensive and time-consuming. In addition, in a patent infringement proceeding, a court may decide that a patent of the Company is not valid, is unenforceable and/or is not infringed, or may refuse to stop the other party from using the technology at issue on the grounds that the Company’s patents do not cover the technology in question. An adverse result in any litigation or defense proceedings could put one or more of the Company’s patents at risk of being invalidated or interpreted narrowly and could put any other of the Company’s patent applications at risk of not issuing. Interference proceedings provoked by third parties or brought by the Company may be necessary to determine the priority of inventions with respect to its patents. An unfavourable outcome could require the Company to cease using the related technology or to attempt to licence rights to it from the prevailing party. The Company’s business could be harmed if the prevailing party does not offer the Company a licence on commercially reasonable terms. The Company’s defense of litigation or interference proceedings may fail and, even if successful, may result in substantial costs and distract the Company’s management and other employees. The Company may not be able to prevent 56 misappropriation of its intellectual property rights, particularly in countries where the laws may not protect those rights as fully as in the United States. Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of the Company’s confidential information or one or more of the Company’s trade secrets could be compromised by disclosure during this type of litigation. There could also be public announcements of the results of hearings, motions or other interim proceedings or developments. If securities analysts or investors perceive these results to be negative, it could have a material adverse effect on the price of the Company’s Common Shares. Claims against employees, consultants or independent contractors The Company employs individuals who were previously employed at universities or other companies, including biotechnology or pharmaceutical companies that may or may not be the Company’s competitors or potential competitors. Although the Company tries to ensure that its employees, consultants and independent contractors do not use the proprietary information or know-how of others in their work for the Company, it may be subject to claims that it or its employees, consultants or independent contractors have inadvertently or otherwise used or disclosed intellectual property, including trade secrets or other proprietary information, of any of its employees’ former employers or other third parties. Litigation may be necessary to defend against these claims. If the Company fails in defending any such claims, in addition to paying monetary damages, it may lose valuable intellectual property rights or personnel, which could adversely impact its business. Even if the Company is successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees. Challenges to the inventorship or ownership of patents and other intellectual property The Company may also be subject to claims that former employees, collaborators or other third parties have an ownership interest in its patents or other intellectual property. It may have ownership disputes arising, for example, from conflicting obligations of consultants or others who are involved in developing the Company’s product candidates. Litigation may be necessary to defend against these and other claims challenging inventorship or ownership. If the Company fails in defending any such claims, in addition to paying monetary damages, it may lose valuable intellectual property rights, such as exclusive ownership of, or right to use, valuable intellectual property. Such an outcome could have a material adverse effect on the Company’s business. Even if the Company is successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees. Claims of infringement by third parties While the Company believes that its current therapeutic candidates, additional therapeutic candidates in development, and proprietary processes for generating those candidate compounds do not infringe the intellectual property rights of any third parties, it is impossible to be aware of all third party intellectual property. The Company’s research has included searching and reviewing certain publicly available resources relating to molecular modeling (including docking and scoring methods), virtual library screening, virtual library generation, computational chemistry, and other computational molecular modeling software packages. These documents are routinely collected by members of the Company’s research and development team and examined by senior levels of management in order to keep abreast of developments in the field. Based on a review of the references it has identified, the Company is not aware of any patent or other publication that it believes poses any infringement risk. The Company’s also performs patent and literature searches on all of its new chemical candidates. Other than performing these types of searches and having a general knowledge of the other companies or institutions developing or selling computational molecular modeling software, it is very difficult to ascertain precisely what other entities have in the way of such technology. Like the Company, many of these other entities choose to keep certain details of their research and 57 development efforts confidential. In those cases where details of their technology appear in scientific publications, the Company has collected and examined a number of those materials. However, there can be no assurance that the Company’s drug discovery platform and new chemical candidates do not infringe the intellectual property rights of any third parties. Risk of non-compliance with requirements imposed by governmental patent agencies Periodic maintenance fees, renewal fees, annuity fees and various other governmental fees on patents and/or applications will be due to be paid to the USPTO and various governmental patent agencies outside of the United States in several stages over the lifetime of the patents and/or applications. The Company has systems in place to remind it to pay these fees, and it employs an outside law firm and relies on its outside counsel to file these fees on its behalf with non-US patent agencies. The US PTO and various non-US governmental patent agencies require compliance with a number of procedural, documentary, fee payment and other similar provisions during the patent application process. The Company employs a reputable law firm and other professionals to help it comply, and in many cases, an inadvertent lapse can be cured by payment of a late fee or by other means in accordance with the applicable rules. However, there are situations in which non-compliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. In such an event, the Company’s competitors might be able to enter the market with a therapeutic product that is a copy of or highly similar to one or more of the affected product candidates and such a circumstance would have a material adverse effect on its business. Patents could be found invalid or unenforceable if challenged in court If the Company and/or one of the Company’s licensing partners initiated legal proceedings against a third party to enforce a patent covering one of its product candidates, the defendant could counterclaim that the patent covering its product candidate is invalid and/or unenforceable. In patent litigation in the United States, defendant counterclaims alleging invalidity and/or unenforceability are commonplace. Grounds for a validity challenge could be an alleged failure to meet any of several statutory requirements, including lack of novelty, obviousness or non-enablement. Grounds for an unenforceability assertion could be an allegation that someone connected with prosecution of the patent withheld relevant information from the USPTO, or made a misleading statement, during prosecution. Third parties may also raise similar claims before administrative bodies in the United States or abroad, even outside the context of litigation. Such mechanisms include reexamination, post grant review, and equivalent proceedings in foreign jurisdictions (e.g., opposition proceedings). Such proceedings could result in revocation or amendment to the Company’s patents in such a way that they no longer cover the Company’s product candidates. The outcome following legal assertions of invalidity and unenforceability is unpredictable. With respect to the validity question, for example, the Company cannot be certain that there is no invalidating prior art, of which the Company and the patent examiner were unaware during examination. If a defendant were to prevail on a legal assertion of invalidity and/or unenforceability, the Company would lose at least part, and perhaps all, of the patent protection on its product candidates. Such a loss of patent protection would have a material adverse impact on its business Adequate prevention of disclosure of trade secrets and other proprietary information The Company relies on trade secrets to protect the Company’s proprietary technologies, especially where it does not believe patent protection is appropriate or obtainable. However, trade secrets are difficult to protect. The Company relies in part on confidentiality agreements with its employees, consultants, outside scientific collaborators, sponsored researchers, contract manufacturers, vendors and other advisors to protect the Company’s trade secrets and other proprietary information. These agreements may not effectively prevent disclosure of confidential information and may not provide an adequate remedy in the event of unauthorised disclosure of confidential information. 58 Any party with whom the Company has executed such an agreement may breach that agreement and disclose its proprietary information, including its trade secrets, and the Company may not be able to obtain adequate remedies for such breaches. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive and time-consuming, and the outcome is unpredictable. In addition, some courts inside and outside the United States are less willing or unwilling to protect trade secrets. If any of the Company’s trade secrets were to be independently developed by a competitor, the Company would have no right to prevent them, or those to whom they disclose such trade secrets, from using that technology or information to compete with the Company. If any of the Company’s trade secrets were to be unlawfully disclosed to or independently developed by a competitor or other third-party, its competitive position would be harmed. Protection of intellectual property rights throughout the world Filing, prosecuting and defending patents on product candidates in all countries throughout the world would be prohibitively expensive, and its intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some foreign countries do not protect intellectual property rights to the same extent as federal and state laws in the United States. Consequently, the Company may not be able to prevent third parties from practicing its inventions in all countries outside the United States, or from selling or importing therapeutic products made using its inventions in and into the United States or other jurisdictions. Competitors may use its technologies in jurisdictions where it has not obtained patent protection to develop its own therapeutic products and further, may export otherwise infringing therapeutic products to territories where it has patent protection, but enforcement is not as strong as that in the United States. These therapeutic products may compete with the Company’s therapeutic products and its patents or other intellectual property rights may not be effective or sufficient to prevent them from competing with the Company. Many companies have encountered significant problems in protecting and defending intellectual property rights in foreign jurisdictions. The legal systems of certain countries, particularly certain developing countries, do not favour the enforcement of patents, trade secrets and other intellectual property protection, particularly those relating to biotechnology and/or pharmaceutical products, which could make it difficult for the Company to stop the infringement of its patents or marketing of competing products in violation of its proprietary rights generally. Proceedings to enforce the Company’s patent rights in foreign jurisdictions could result in substantial costs and divert its efforts and attention from other aspects of its business, could put its patents at risk of being invalidated or interpreted narrowly and its patent applications at risk of not issuing and could provoke third parties to assert claims against the Company. The Company may not prevail in any lawsuits that it initiates and the damages or other remedies awarded, if any, may not be commercially meaningful or represent acceptable compensation. Accordingly, the Company’s efforts to enforce its intellectual property rights around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that it develops or licences to strategic partners. Information technology systems and infrastructure face certain risks, including cybersecurity and data storage risks In the ordinary course of business, the Company collects, stores and transmits confidential information, and it is critical that it does so in a secure manner in order to maintain the integrity of such confidential information. The Company’s information technology systems are potentially vulnerable to security breaches from inadvertent actions by the Company’s employees, partners, vendors, or from attacks by malicious third parties. Maintaining the secrecy of the Company’s trade secrets is important to its competitive business position. While the Company has taken appropriate steps to protect such information, there can be no assurance that its efforts will prevent service interruptions or security breaches in its systems or the unauthorised or inadvertent wrongful access or disclosure of confidential information that could adversely affect the Company’s business operations or result in the loss, dissemination, or misuse of critical or sensitive information. A breach 59 of its security measures or the accidental loss, inadvertent disclosure, unapproved dissemination or misappropriation or misuse of trade secrets, proprietary information, or other confidential information, whether as a result of theft, hacking, or other forms of deception, or for any other cause, could enable others to produce competing products, use the Company’s proprietary technology and/or adversely affect its business position. Further, any such interruption, security breach, loss or disclosure of confidential information could result in financial, legal, business, and reputational harm to the Company and could have a material effect on its business, financial position, results of operations and/or cash flow. Computing resources may reside outside of its direct physical control and contain confidential information For practical reasons the Company may choose to house some of its own computer installations in dedicated third party hosting facilities or employ preconfigured computer hardware from third-party providers. These computing resources by their nature will contain electronic records containing confidential information including trade secrets associated with the Company’s drug discovery platform, designs of potential product candidates, and other operational information. Although all such information is stored in encrypted form, an accidental disclosure of an encryption key or passphrase could lead to potential exposure of this information to third parties. Furthermore, an unknown software issue or other unexpected technical problem could potentially weaken the encryption to a sufficient extent for a third-party with sufficient technical know-how and computing resources to break the encryption. Exposure of the electronic information contained in the Company’s computing resources could enable others to produce competing therapeutic products, use the Company’s proprietary technology and/or adversely affect its business position. Risks Related to the Company’s Operations Key employees, consultants and advisers The Company is highly dependent on principal members of its executive team and key employees listed under “Directors, senior management and employees” located elsewhere in this document, the loss of whose services may adversely impact the achievement of the Company’s objectives. While the Company has entered into employment agreements with each of its executive officers, any of them could leave the Company’s employment at any time. Recruiting and retaining other qualified employees, consultants and advisers for the Company’s business, including scientific and technical personnel, will also be critical to the Company’s success. There is currently a shortage of skilled executives in the Company’s industry, which is likely to continue. As a result, competition for skilled personnel is intense and the turnover rate can be high. The Company may not be able to attract and retain personnel on acceptable terms given the competition among numerous pharmaceutical, biotechnology, and other technology companies for individuals with similar skill sets. In addition, failure to succeed in preclinical or clinical studies may make it more challenging to recruit and retain qualified personnel. The inability to recruit or loss of the services of any executive, key employee, consultant or adviser may impede the progress of the Company’s research, development and commercialisation objectives. Organisational expansion As of 31 March 2015, the Company had fifteen full-time employees. As the Company matures and expands its organisation, it expects to expand its full-time employee base and to hire more consultants and contractors. The Company also expects to combine its two locations into a new single site that will include the preparation and/or construction of new laboratory facilities. The Company’s management may need to divert a disproportionate amount of its attention away from its day-to-day activities and devote a substantial amount of time to managing these growth activities including recruitment and hiring. It may not be able to effectively manage the expansion of its operations and infrastructure, which may result in weaknesses in its infrastructure, operational mistakes, loss of business opportunities, loss of employees and reduced productivity among remaining employees. The 60 Company’s expected growth could require significant capital expenditures or result in significant delays thereby impacting other projects, such as the development of additional product candidates. If the Company’s management is unable to effectively manage the Company’s growth, its expenses may increase more than expected, its ability to generate and/or grow revenues could be reduced, and the Company may not be able to implement its business strategy in a timely fashion. The Company’s future financial performance and its ability to commercialise product candidates and compete effectively will depend, in part, on its ability to effectively manage any future growth. Misconduct or other improper activities The Company is exposed to the risk of fraud or other misconduct by its employees, principal investigators, consultants and commercial partners. Misconduct by these parties could include intentional failures to: • comply with the regulations of the FDA, EMA and non-US regulators; • provide accurate information to the FDA, EMA and non-US regulators; • comply with healthcare fraud and abuse laws and regulations in the United States and abroad; • report financial information or data accurately; or • disclose unauthorised activities to us. In particular, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programmes and other business arrangements. Such misconduct could also involve the improper use of information obtained in the course of clinical studies, which could result in regulatory sanctions and cause serious harm to the Company’s reputation. The Company has adopted a code of conduct applicable to all of its employees, but it is not always possible to identify and deter employee misconduct, and the precautions the Company takes to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting the Company from governmental investigations or other actions or lawsuits stemming from a failure to comply with these laws or regulations. If any such actions are instituted against the Company, and the Company is not successful in defending itself or asserting its rights, those actions could have a significant impact on its business, including the imposition of significant fines or other sanctions. Compliance with environmental, health and safety laws and regulations The Company is subject to numerous environmental, health and safety laws and regulations, including those governing laboratory procedures and the handling, use, storage, treatment and disposal of hazardous materials and wastes. The Company’s operations involve the use of hazardous and flammable materials, including chemicals and biological materials. Its operations also produce hazardous waste products. The Company generally contracts with third parties for the disposal of these materials and wastes. The Company cannot eliminate the risk of contamination or injury from these materials. In the event of contamination or injury resulting from its use of hazardous materials, the Company could be held liable for any resulting damages, and any liability could exceed the Company’s resources. It also could incur significant costs associated with civil or criminal fines and penalties. Although the Company maintains workers’ compensation insurance to cover it for costs and expenses that may incur due to injuries to its employees resulting from the use of hazardous materials or other work-related injuries, this insurance may not provide adequate coverage against potential liabilities. In addition, the Company may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. These current or future laws and regulations 61 may impair the Company’s research, development or production efforts. Failure to comply with these laws and regulations also may result in substantial fines, penalties or other sanctions. As the Company grows it is likely that additional permits, consents and regulations will apply to the expanded activities of the Company which may include, inter alia, broader preclinical testing capabilities. The Company may not immediately qualify for such permits or consents and may never do so, thus potentially curtailing the Company’s potential for growth. The Company may discover the need for a relevant permit or consent for an activity it is performing which may then be costly or timeconsuming to obtain or the Company may fail to maintain the necessary standards to renew a particular permit or consent, either of which may materially affect its business. Transition to publicly quoted company The consequence of the Company becoming a publicly quoted company whose shares are admitted to trading on AIM is that it will require some changes in operations or controls, increased awareness of the requirements of being a publicly quoted company and a requirement to ensure that staff satisfy a number of new requirements, including the AIM Rules, disclosure and financial reporting requirements and enhanced corporate governance. While the current Board will make every effort to successfully manage the transition, there can be no assurance that the Company will be able to successfully manage the transition, and its failure to do so could have a material adverse effect on the Company’s business, financial condition and/or operating or financial results. Unfavourable global economic conditions The Company’s results of operations could be adversely affected by general conditions in the global economy and in the global financial markets. The recent global financial crisis caused extreme volatility and disruptions in the capital and credit markets. A severe or prolonged economic downturn, such as the recent global financial crisis, could result in a variety of risks to the Company’s business, including, weakened demand for the Company’s product candidates and the Company’s ability to raise additional capital when needed on acceptable terms, if at all. A weak or declining economy could also strain the Company’s third party suppliers, possibly resulting in supply disruption, or disrupt the work of third-party CROs. Any of the foregoing could harm the Company’s business and the Company cannot anticipate all of the ways in which the current economic climate and financial market conditions could materially and adversely impact the Company’s business. Natural disasters and other catastrophic events Earthquakes or other natural disasters could severely disrupt the Company’s operations, and have a material adverse effect on its business, results of operations, financial condition and prospects. If a natural disaster, power outage or other detrimental event, whether man-made or natural in origin, occurred that prevented the Company from using all or a significant portion of its headquarters and/or laboratory facilities, that damaged critical infrastructure, such as the manufacturing facilities of thirdparty suppliers manufacturers, or partners, or that otherwise disrupted operations, it may be difficult or, in certain cases, impossible for the Company to continue the Company’s business for a substantial period of time which could materially and adversely impact its business. Risks Relating to the Company’s Securities Electronic settlement requirements Due to the requirements for restrictive legends to be placed on the Common Shares under Category 3 of Regulation S, all Common Shares will be held in certificated form from Admission. The London Stock Exchange is in the process of implementing Article 3(2) of CSDR requiring where transactions in transferable securities take place on a trading venue, such as AIM, the relevant securities should be recorded in book entry form. However, as of the date of this document, a mechanism has not yet been established, and there is a possibility that, if no mechanism is implemented by 1 June 2015, AIM may require the Common Shares of the Company to be suspended from trading. Following the 62 expiration of the Compliance Period or the implementation of an electronic settlement mechanism of “Regulation S, Category 3 Securities”, the Common Shares held in certificated form should, at each holder’s option, and subject to such holder providing the Company’s registrars with certain certifications and documentation, be eligible to be settled in CREST in the form of Depository Interests (“DIs”) which facilitate trading and settlement of shares of non-UK companies in CREST. DIs are uncertificated “mirror image” securities constituted under English law representing the underlying shares. Investor influence over the Company The Company’s founders and executive officers, Adityo Prakash, Eniko Fodor and David Kita will beneficially own 80,687,803 Common Shares, or approximately 53.9 per cent. of the Company following Admission. They will have the power to exert considerable influence over the Company’s actions and matters which require Shareholder approval, which will limit the ability of other Shareholders to influence the Company’s actions. Currency fluctuations The Common Shares will be settled in pounds sterling. All amounts received from the Placing will be in pounds sterling and, net of fees and expenses, are intended to be converted into US dollars by Cenkos before transmission to the Company. The Company’s functional currency is US dollars. As a result, the total net proceeds (after conversion) received by the Company may differ from the amount anticipated in this document. The Company’s assets are denominated in US dollars and the Company’s financial information is presented in US dollars. Returns of capital and, if paid, dividends will be denominated in sterling. The Company does not currently engage in any currency hedging. The Company may in the future hedge some of its exposure to non-US dollar currencies through forward foreign exchange contracts or through other financial products, thought it currently has no plans to do so. While hedging may reduce currency risk, it is not possible to hedge fully or perfectly against currency fluctuations and the Company may also elect to forego hedging to save the attendant expense. Taxation change Any change in the Company’s tax status or in taxation legislation could affect the Company’s ability to provide returns to Shareholders. Statements in this document concerning the taxation of investors in Common Shares are based on current tax law and practice which are subject to change. The taxation of an investment in the Company depends on the individual circumstances of investors. Volatility of share price The subsequent market price of the shares in the Common Shares may be subject to wide fluctuations in response to many factors, including those referred to in this Part II, as well as stock market fluctuations and general economic conditions or changes in political sentiment that may substantially affect the market price of the shares in the Common Shares irrespective of the Company’s actual financial, trading or operational performance. These factors could include the performance of the Company, large purchases or sales of the shares in the Common Shares (or the perception that such sales may occur, as, for example in the period leading up to the expiration of the various lock-in agreements to which certain Shareholders are subject), legislative changes and market, economic, political or regulatory conditions. Liquidity of Common Shares Prior to Admission, there has been no public market for the Common Shares. Admission to AIM should not be taken as implying that a liquid market for the Common Shares will either develop or be sustained following Admission. The liquidity of a securities market is often a function of the volume of the underlying shares that are publicly held by unrelated parties. If a liquid trading market 63 for the Common Shares does not develop, the price of the Common Shares may become more volatile and it may be more difficult to complete a buy or sell order for Common Shares. The Common Shares will not be admitted to the Official List Common Shares will be traded on AIM and will not be admitted to the Official List or admitted to trading on the London Stock Exchange’s main market for listed securities. The rules of AIM are less demanding than those of the Official List and an investment in Common Shares traded on AIM may carry a higher risk than an investment in shares admitted to the Official List. In addition, the market in Common Shares on AIM may have limited liquidity, making it more difficult for an investor to realise its investment than might be the case in respect of an investment in shares which are quoted on the London Stock Exchange’s main market for listed securities. Investors should therefore be aware that the market price of the Common Shares may be more volatile than the market prices of shares quoted on the London Stock Exchange’s main market for listed securities and may not reflect the underlying value of the net assets of the Company. For these and other reasons, investors may not be able to sell at a price which permits them to recover their original investment. Risk Relating to US Incorporated Companies Application of US Law The Company is incorporated under the laws of the State of Delaware, United States. Accordingly, a significant amount of the legislation in England and Wales regulating the operation of companies does not apply to the Company. In addition, the laws of the State of Delaware will apply in respect to the Company and these laws may provide for mechanisms and procedures that would not otherwise apply to companies incorporated in England and Wales. The rights of Shareholders are governed by Delaware law and by the Company’s Certificate of Incorporation and Bylaws, which may differ from the typical rights of shareholders in the UK and other jurisdictions. The City Code The City Code does not currently apply to the Company and therefore a takeover of the Company would be unregulated by the UK takeover authority. The Certificate of Incorporation of the Company contains certain takeover protections designed to ensure that any person who, together with other persons acting in concert with such person, acquires 30 per cent. or more of all the securities of the Company or, if they already hold 30 per cent. or more but not more than 50 per cent. of such securities, acquires any additional securities, will be required to purchase the shares of all other shareholders who so request unless the Board otherwise determines. These provisions will not, however, provide the full protections afforded by the City Code. The relevant provisions of the Certificate of Incorporation are summarised in paragraph 4 of Part VI of this document. The protections afforded in relation to potential takeovers are contained in the Company’s Certificate of Incorporation and are therefore subject to amendment by the Shareholders. Enforcement of judgments The Company is incorporated under the laws of the State of Delaware and its assets are primarily located in the US. There is no convention or treaty between the US and the UK governing the recognition and enforcement of judgments. A US judgment cannot be automatically enforced in the UK or a UK judgment in the US. The only way to enforce a US judgment in the UK is to treat the US judgment as a debt and make a claim in court. A UK judgment may be enforced against a US company in the UK, provided the US company has assets in the UK. Restrictions on transfer under the US Securities Act The Common Shares have not been, and will not be, registered under the US Securities Act. The Common Shares are being offered only to non-US persons (as defined under Regulation S promulgated under the US Securities Act) outside the United States in transactions exempt from the 64 registration requirements of the US Securities Act in reliance on Regulation S. Accordingly, the Common Shares are a “restricted security” as defined in Rule 144 under the US Securities Act. The Common Shares may not be offered, sold or delivered in the United States or to, or for the account or benefit of, any US Person, unless the transfer is registered under the US Securities Act or an exemption from the registration requirements is available, including a transaction specified by Regulation S. Only the Company is entitled to register the Common Shares under the US Securities Act, and the Company has no obligation to do so. The Company can give no assurances that an exemption from registration will be available to any subscribers for or purchasers of Common Shares. The share certificates issued in respect of the Common Shares will bear a legend describing restrictions on transfer to US Persons and prohibiting hedging transactions in the Common Shares unless in compliance with the US Securities Act. Each subscriber for Common Shares, by subscribing for such Common Shares, agrees to reoffer or resell the Common Shares only pursuant to registration under the US Securities Act or in accordance with the provisions of Regulation S or pursuant to another available exemption from registration, and agrees not to engage in hedging transactions with regard to such securities unless in compliance with the US Securities Act. The above restrictions severely restrict purchasers of Common Shares from reselling the Common Shares in the US or to a US Person. The Common Shares will not be admitted for trading on any US securities exchange in connection with the Placing. For further information regarding the significant restrictions on transfer applicable to the Common Shares, please see Part VII of this document. 65 PART III PATENT ATTORNEY’S REPORT King & Spalding LLP 1700 Pennsylvania Ave, NW Suite 200 Washington, D.C. 20006-4707 Tel: +1 202 737 0500 Fax: +1 202 626 3737 www.kslaw.com The Directors Verseon Corporation 48820-100B Kato Road Fremont, CA 94538 The Directors Cenkos Securities plc 6.7.8 Tokenhouse Yard London EC2R 7AS 1 May 2015 Dear Sirs, Re: Report on Verseon’s IP Assets We have prepared this report for the directors of Verseon Corporation (“Verseon”) and for Verseon’s nominated adviser, Cenkos Securities plc, for inclusion in the admission document issued by Verseon in connection with the admission of Verseon’s entire issued and to be issued ordinary share capital to trading on AIM, a market operated by the London Stock Exchange. Throughout this report, reference to the “Verseon” includes Verseon Corporation and its subsidiaries. 1 Executive Summary Verseon is a pharmaceutical company specializing in the development of novel small molecule drugs. Verseon’s intellectual property is divided into two categories: 1) a computational-based drug discovery platform (“DDP”) that allows, for a given therapeutic target, the design and testing of new chemical candidates (“NCC”s) entirely in simulation, without the need for chemical synthesis, and (2) the new chemical candidates identified by the drug discovery platform. Verseon’s strategy for protection of its DDP is to seek patent protection for novel computational techniques that have broad application while keeping strategic details of its technology as trade secrets. Verseon places a high value on the protection of its NCCs and employs a broad drug patent strategy for this purpose. Verseon has several published patents and pending patent applications and two federal trademarks applications pending in the United States as well as several trademarks in other countries. Verseon is also the owner of common law rights in the Verseon trademark, trade name, and logo. At present, Verseon has not licensed any of its IP to a third party. We are not aware of any challenge by any third party to any of Verseon’s patents, trademarks, or copyrights, nor are we aware of any assertion against Verseon of infringement of a third-party’s IP. Similarly, Verseon is not aware of any infringement of any of Verseon’s patents, nor any challenge by any third party to any of Verseon’s patents or patent applications. Verseon is not aware of any patent or other publication that it believes currently poses any infringement risk. 66 2 Introduction 2.1 King & Spalding King & Spalding is an international law firm that represents a broad array of clients, including half of the Fortune Global 100, with over 850 lawyers in 17 offices in the United States, Europe, the Middle East, and Asia. The firm’s Intellectual Property Practice Group consists of more than 70 IP professionals, including first chair trial lawyers, business litigators, and scientific specialists, who have worked in the field as engineers and scientists, as in-house counsel, and as examiners in the US Patent and Trademark Office. More than 80 per cent. of King & Spalding’s intellectual property (“IP”) professionals have technical degrees, including a dozen PhDs in electrical, computer, mechanical, biotech, and chemical engineering. King & Spalding IP attorneys counsel clients on all aspects of intellectual property protection and enforcement. Jennifer Burdman, who has been involved in the preparation of this report, is a partner in the firm’s Washington, D.C. office, where she practices in the Intellectual Property Group. Ms. Burdman regularly counsel clients on a broad range of matters relating to the acquisition, protection, licensing, and enforcement of intellectual property rights. Ms. Burdman graduated from Dartmouth College with an A.B. in biochemistry and molecular biology and received her J.D. from Fordham University School of Law. She is admitted to the New York and District of Columbia bars, as well as the US Court of Appeals for the Federal Circuit and the District Courts for the Southern and Eastern Districts of New York and the Eastern District of Michigan. Ms. Burdman is registered to practice before the US Patent and Trademark Office. William Sauers, who has also been involved in the preparation of this report, is a partner in the firm’s Washington, D.C. office, where he practices in the Intellectual Property Group. Mr. Sauers has extensive trial experience including numerous litigations in patent infringement, trade secret misappropriation, copyright infringement, trademarks, and contractual matters involving intellectual property rights. Mr. Sauers received his undergraduate degree in international business at King’s College and his J.D. from Villanova University School of Law. Prior to entering private practice, Mr. Sauers was an attorney with the US Patent and Trademark Office. 2.2 IP Report For the purpose of paragraph (a) of Schedule Two of the AIM Rules for Companies, we declare that we are responsible for this report, which forms part of the Admission Document, and that we have taken all reasonable care to ensure that the information contained in this report is, to the best of our knowledge and belief, in accordance with the facts and contains no omission likely to affect its import. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone for any purpose other than that stated above, for our work, for this report, or for any opinions which we have formed. This report gives factual details of IP assets which are owned by Verseon and which Verseon believes are relevant to its core technology and preclinical programs. In addition to IP assets reported here, Verseon owns additional IP assets but these are either not yet published and therefore remain confidential and cannot be reported here, or they are not considered by Verseon to be material to Verseon’s technology. 3 Verseon’s Patent and Trademark Policy 3.1 Drug Discovery Platform (DDP) IP Strategy Verseon’s strategy, as we understand it, is to patent those technological advancements that have broad application. Certain other aspects of Verseon’s DDP are protected as trade secrets. Verseon’s policy is to have all active research on technology associated with the DDP regularly reviewed by an IP committee comprising members of the executive management team and 67 scientists representing the technical disciplines connected to the DDP. Verseon consults regularly with its IP advisors, including the law firm of Davis Wright Tremaine LLP, to determine, in accordance with Verseon’s IP strategy, which new inventions are to be patented and which are to be protected as trade secrets. In accordance with its policy, Verseon has not sought patent protection for certain aspects of its DDP on the basis that the required public disclosure of the underlying operating principles and algorithms of the software would be counterproductive. 3.2 New Chemical Candidates (NCC) IP Strategy Verseon employs its DDP to invent NCCs for drug development programs. As part of these programs, Verseon invents, synthesizes, and then tests and optimizes compound designs to establish the appropriate properties for human use using standard laboratory methods augmented by Verseon’s computational platform. Patent protection for novel drug molecules is typically sought after value is observed in the laboratory. Verseon conducts regular reviews of known chemical entities and applies chemical structure searches to identify possible infringements of its patent portfolio. Any potential infringement that is identified is forwarded to Verseon’s IP advisors for further evaluation. To date, no such potential infringement has been identified by the Company. 3.3 Trademarks and Copyrights Strategy Verseon’s overall strategy is to project a unique global brand that includes trademarks, trade names, and copyrights. Marks and copyrights are registered and internet domain names are reserved as deemed appropriate by Verseon. 4 Intellectual Property Assets What follows is a list of the Intellectual Property rights solely or jointly owned by Verseon, which are deemed material by Verseon to Verseon’s core technology and to Verseon’s drug programs. The patents and patent applications are grouped as patent families (i.e., cases claiming priority from common priority filings). It should be noted that any one family may include patent applications which claim more than one invention, which means that the individual patent application may need to be divided (without loss of priority) during prosecution in order to properly protect the different inventions. Thus, one application may lead to two or more patents in the same family. The published patents and pending patent applications identified below are currently prosecuted and maintained by the law firm of Davis Wright Tremaine LLP. The bibliographic details of Verseon’s assets in this Report have been obtained from Davis Wright Tremaine LLP’s database as well as from publicly available information. Verseon is not aware of any infringement of any of Verseon’s patents, nor any challenge by any third party to any of Verseon’s patents or patent applications. This Report is not intended as a substitute for reviewing the publicly available prosecution files that, in the case of the US Patent & Trademark Office (“USPTO”) and European Patent Office (“EPO”), are available online. Reports from the Patent Cooperation Treaty (“PCT”) procedure are also available online from the World Intellectual Property Organization (“WIPO”). The patent filing numbers and dates have been checked for correctness against these publically available databases. The status of granted patents and pending applications have been checked against the online registers of the appropriate countries to ensure that any necessary maintenance fees have been paid. For all US patents and patent applications, it has been confirmed by reference to the online database maintained by the USPTO that assignments to Verseon have been recorded at the USPTO. Additional information on each of the IP Assets listed below, including more detailed information on prosecution, can be obtained in the publically available files available online. 68 This Report should not be relied upon as being a comprehensive or formal legal opinion in relation to any matter referred to in it. It has been prepared as a general review by King & Spalding of the Reviewed Information and should not be treated as a substitute for specific legal advice concerning specific situations or concerns. Other than as expressly indicated herein as related to facts contained in certain public databases, we have not independently verified the accuracy or completeness of facts or the basis of opinions supplied to us. We have assumed that all opinions, beliefs, and views expressed by and in relation to Verseon are honestly held by them and when made were and continue to be based on reasonable assumptions. Where facts and opinions were supplied orally we have in some cases relied on this without documentary verification for the purposes of this Report. We have assumed that the persons to whom we directed or of whom we made enquiries were competent to answer our queries and that there were no other persons to whom we should have directed or of whom we should have made enquiries in relation to those issues. We can accept no responsibility for omissions or inaccuracies in this Report caused by the fact that this information and these documents were not made available to us. A number of public registries and third party agencies who provide information filed with these registries exclude liability in many circumstances for any incorrect or incomplete information which they supply. We accept no responsibility for omissions or inaccuracies from any searches obtained by us from such registries or agencies and we will not bear the consequences of any such exclusions of liability. 4.1 Background of the Patent System Below is a brief outline of the procedures and requirements whereby patents are filed in the United States and are then subsequently prosecuted on an international basis. A patent is the grant of a property right to the patentee for a specific duration of time. During the term of the patent, the patentee is generally given the right to prevent others from making, using, selling, or offering for sale the claimed invention. A patent however, does not give the patentee an automatic right to practice the claimed invention, as doing so may still infringe the patent rights of a third party. In return for the rights of a granted patent, the inventor(s) must provide a full description of the invention in the patent application, which is ultimately published and disclosed to the public. This description must be sufficiently detailed for a skilled person to be able to carry out the invention. In addition to this description, a patent contains one or more claims. The claims define the scope of invention and in turn, the scope of the property grant. A patent is a national right, enforceable only in the country for which it has been granted. Patent applications are searched and examined by Patent Offices, and the process of patent examination is known as “prosecution.” In addition to individual country patent offices, there are a series of international conventions regulate patents internationally. The Patent Cooperation Treaty (“PCT”) allows applicants to obtain patents in a number of countries following the filing of a single patent application in one country. A number of European countries are also signatories to the European Patent Convention (“EPC”), and protection can be obtained via a centrally operated examination carried out by the European Patent Office (“EPO”). On grant, the EPC application is transformed into a bundle of national patents in each of the designated countries, provided certain formalities are complied with, this procedure being referred to as “validating” the European patent. A European patent can only be enforced in those EPC states where the validation procedure has been carried out. Published PCT applications can be viewed on-line at the web-site of WIPO. For PCT applications, a search is carried out in the international phase by the international searching authority. In order to continue the application in a specified country, the applicant must take certain steps at the national or regional patent offices. Those steps, which take the PCT application into what is referred to as the national phase must be carried out at the latest 30 or 31 months (depending on the country) from the first priority date. The separate national and 69 regional patent applications are then typically searched and examined further by the national and regional patent offices. Grant of a patent follows after the applicant for the patent has successfully dealt with all the objections raised by the examining authority, either by argument, by amendment of claims, or both. Once a patent is granted it will remain in force for a specified period, subject to payment of the appropriate renewal fees. Typically, a patent has a term of 20 years from its priority date. Just because a patent has been granted does not necessarily mean that it is valid and will be enforced by the court. Details vary from country to country, but in most countries the validity of the granted patent may be challenged by a third party throughout the life of the patent, on the grounds for example that it is not new or that it is not inventive. Ownership of patents is governed by national law. In the US and the UK, the right to apply for a patent and to have a patent granted belongs in the first instance to the inventor, but by law or agreement ownership can be transferred either before or after the invention is made. 4.2 Background of the Trademark System A trademark is a word, name, symbol, or device that is used in trade with goods to indicate the source of the goods and to distinguish them from the goods of others. A service mark is the same as a trademark except that it identifies and distinguishes the source of a service rather than a product. The terms “trademark” and “mark” are commonly used to refer to both trademarks and service marks. Trademark rights may be used to prevent others from using a confusingly similar mark, but not to prevent others from making the same goods or from selling the same goods or services under a dissimilar mark. In general, a registered trademark carries a presumption of validity, ownership, and in some countries, use of the mark. Once a mark is registered, the owner can seek to prevent the use in that nation or territory, without its consent, of identical or similar marks for identical or similar goods and/or services in circumstances where there would be a likelihood of confusion. In certain “common law” counties including the UK and the US, enforceable rights in a mark can also be acquired through use without registration. Trademark protection is generally obtained by filing applications on a country-by-country basis, although there are some applications that can provide production in multiple countries. For example, it is possible to seek registration by way of a European Community trademark (“CTM”) which confers unitary protection on a trademark throughout the 28 member states of the European Union. In addition, an international treaty commonly referred to as the Madrid Protocol permits the owners of trademark applications and/or registrations in the owner’s ‘home’ jurisdiction to seek protection of the same mark for the same goods and/or services in other member countries without the need to file separate applications directly in each country. Each extension of protection filed pursuant to the Madrid Protocol, however, is examined as an application by the individual country pursuant to its law. Trademark applications typically are examined by national or territorial offices on the basis of numerous grounds for registration, such as whether the mark is distinctive for the relevant goods and services and that it is not descriptive (for example, international non-proprietary names for pharmaceutical compounds), and some countries may require correction of informalities. In the majority of European Community member states, national offices will not refuse registration on the basis of earlier marks, it being left to the owners of earlier rights to lodge opposition if they wish to prevent registration. The position in many countries outside Europe (including the US), by contrast, is that the national office will, ex officio, refuse registration of a mark contained in a later-filed application if it feels that it is in conflict with an earlier-filed 70 application or registration. The applicant can attempt to overcome or obviate the refusal. In some countries such as the US and Canada, it is necessary to provide evidence of use before a mark can be registered, although there are exceptions to this requirement for applications based on foreign application or registrations where the applicant has a bona fide intent to use the mark in the country. In most instances, including for UK and CTM Registrations, trademarks are registered for 10 years from filing and may be renewed indefinitely upon payment of a fee, usually for 10-year terms. In some countries such as the US, the renewal date is calculated from the date of registration. The US also requires a declaration after six years from registration and each subsequent 10-year renewal period showing that the mark is in use in US commerce in connection with each of the goods/services listed in the registration. Subject to the laws of particular countries, registered trademarks in may be challenged by a third party before the national trademark offices or courts on numerous bases, including nonuse of the mark, earlier rights, or that the registered mark has become generic or misleading. 5 Summary of Patent Families 5.1 Drug Discovery Platform (DDP) Patent Families 5.1.1 Method and Apparatus for Analysis of Molecular Configurations and Combinations Applicant/Assignee: Verseon Corporation Inventors: Eniko Fodor, David Kita, Adityo Prakash Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Patent No. 8,036,867 PCT No. PCT/US2004/033816 Europe Application No. 04795035.7 Europe Divisional Appl. No. 11158741.6 India Patent No. 239163 China Patent No. 200480035190.5 Hong Kong Application No.: 06112019.6 Canada Patent No. 2,542,446 Korea Patent No. 10-1129126 Japan Patent No. 4934428 Summary: This patent family claims priority from a US provisional application (60/511,387) filed October 14, 2003. A PCT application was filed on October 14, 2004 and published as WO2005/038429. A continuation application of US Patent No. 8,036,867 was filed on October 4, 2011 and published as US 2012/0116742 on May 10, 2012. This application was abandoned on February 8, 2013. The original US assignment was recorded with the USPTO on January 31, 2005 from Eniko Fodor, David Kita, and Adityo Prakash to Verseon, LLC. On February 9, 2015 a Change of Name from Verseon, LLC to Verseon Corporation was recorded with the USPTO. The invention disclosed relates to a method and apparatus for determining whether a biomolecule is a potential lead candidate by using a computational system to compute 71 an affinity function or reaction profile between two or more molecular subsets of a molecular configuration of the biomolecule or target or both defined by a configuration dataset. 5.1.2 Lead Molecule Cross-Reaction Prediction and Optimization System Applicant/Assignee: Verseon Corporation Inventors: Eniko Fodor, David Kita, Adityo Prakash Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Patent No. 7,751,988 PCT No. PCT/US2004/034122 Europe Application No. 04795308.8 India Application No. 1665/CHENP/2006 Hong Kong Application No. 6112020.3 Canada Application No. 2,542,456 Korea Patent No. 10-1229206 Japan Application No. 2011-289786 Japan Divisional Appl. No. 2014-211968 Summary: This patent family claims priority from a US provisional application (60/511,474) filed October 14, 2003. A PCT application was filed on October 14, 2004 and published as WO2005/038618. Previously published Japanese patent application 2006-535357 has been abandoned. The original US assignment was recorded with the USPTO on April 7, 2005 from Eniko Fodor, David Kita, and Adityo Prakash to Verseon. On February 9, 2015, a Change of Name from Verseon, LLC to Verseon Corporation was recorded with the USPTO. The invention disclosed relates to methods for predicting and modeling potential crossreactions between a lead candidate biomolecule, known to react with one or more desired target biomolecules, and a plurality of potential reactant biomolecules. Disclosed are potential uses for such methods include the characterization of the safety and efficacy of a potential drug candidates. Also disclosed in this patent family is an apparatus to perform the methods described. 72 5.1.3 Method and Device for Partitioning a Molecule Applicant/Assignee: Verseon Corporation Inventors: Sachin Ahuja, Eniko Fodor, David Kita, Adityo Prakash Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Application No. PCT No. Europe Application No. India Patent No. Hong Kong Application No. Canada Application No. Korea Patent No. Japan Patent No. 10/966,041 PCT/US2004/034151 04795331.0 241494 6112018.7 2,542,343 10-1239466 5032120 Summary: This patent family claims priority from a US provisional application (60/511,189) filed October 14, 2003. A PCT application was filed on October 14, 2004 and published as WO2005/038431. India patent application IN3131CHENP2010 filed May 26, 2010 has been abandoned. The original US assignment was recorded with the USPTO on June 20, 2005 from Sachin Ahuja, Eniko Fodor, David Kita, and Adityo Prakash to Verseon. On February 9, 2015, a Change of Name from Verseon, LLC to Verseon Corporation was recorded with the USPTO. The invention disclosed relates to methods for partitioning a molecule into smaller parts to facilitate faster and more efficient storage, transmission, and processing. The disclosed methods take into account the nature of processing, as well as constraints due to devices which store, transmit, and process the molecule. 5.1.4 Method and Apparatus for Analysis of Molecular Combination Based on Computations of Shape Complementarity Using Basis Expansions Applicant/Assignee: Verseon Corporation Inventors: David Kita, Somalee Datta, Adityo Prakash, Eniko Fodor Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Patent No. PCT No. Europe Patent No. India Patent No. Hong Kong Application No. Canada Application No. France Patent No. Great Britain Patent No. Germany Patent No. Switzerland Patent No. 7,890,313 PCT/US2004/034058 1673626 239161 0.6112015.0 2,542,447 1673626 1673626 1673626 1673626 73 Summary: This patent family claims priority from a US provisional application (60/511,477) filed October 14, 2003. A PCT application was filed on October 14, 2004 and published as WO2005/038452. India divisional patent application IN7098CHENP2009 filed December 2, 2009 has been abandoned. The original US assignment was recorded with the USPTO on January 31, 2005 from David Kita, Somalee Datta, Adityo Prakash, and Eniko Fodor to Verseon, LLC. On February 9, 2015, a Change of Name from Verseon, LLC to Verseon Corporation was recorded with the USPTO. The invention disclosed relates to a computational method to analyze molecular combinations based on computations of shape complementarity utilizing a basis expansion representing molecular shapes. The disclosed invention includes a method and apparatus for determining whether a first molecular subset is a lead candidate for a target biomolecule. 5.1.5 Method and Apparatus for Analysis of Molecular Combination Based on Computational Estimation of Electrostatic Affinity Using Basis Expansions Applicant/Assignee: Verseon Corporation Inventors: David Kita, Somalee Datta, Adityo Prakash, Eniko Fodor Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Patent No. 6,970,790 PCT No. PCT/US2004/033817 Europe Patent No. 1673466 India Patent No. 238886 Hong Kong Application No. 06112016.9 Canada Application No. 2,542,595 France Patent No. 1673466 Great Britain Patent No. 1673466 Germany Patent No. 1673466 Switzerland Patent No. 1673466 Summary: This patent family claims priority from a US provisional application (60/511,277) filed October 14, 2003. A PCT application was filed on October 14, 2004 and published as WO2005/038596. India divisional patent application IN7097CHENP2009 filed December 2, 2009 has been abandoned. The original US assignment was recorded with the USPTO on January 31, 2005 from David Kita, Somalee Datta, Adityo Prakash, and Eniko Fodor to Verseon, LLC. On February 9, 2015, a Change of Name from Verseon, LLC to Verseon Corporation was recorded with the USPTO. The invention disclosed relates to a method and apparatus used to analyze molecular combinations based on computation of electrostatic affinity using basis expansions representing charge density and electrostatic potential functions as well as an apparatus for performing said method. 74 5.2 New Chemical Candidates (NCC) Patent Families 5.2.1 Multisubstituted Aromatic Compounds as Inhibitors of Thrombin Applicant/Assignee: Verseon Corporation Inventors: Somalee Datta, Son Minh Pham, Kevin Michael Short, David Charles Williams Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: US Application No. 13/630,201 PCT No. PCT/US2011/030585 Europe Application No. 11766507.5 Hong Kong Application No. 13109348.5 China Patent Pub No. CN102918034A Canada Application No. CA 2829790 Israel Application No. 222019 Russian Federation Appn No. 2012146194 Japan Application No. 2013502815 Brazil Application No. BR112012024678-0 Australia Application No. 2011238616 New Zealand Patent No. 603156 New Zealand Divisional App No. 700332 India Application No. 9232/DELNP/2012 Mexico Application No. MX2012/011380 Singapore Application No. 2012/07089-2 South Africa Application No. 2012/08057 South Korea Application No. 10-2012-7028509 Summary: This patent family claims priority from a US provisional application (61/319,175) filed March 30, 2010. A PCT application was filed on March 30, 2011 and published as WO2011/126903. The original US assignment was recorded with the USPTO on April 9, 2013 from Somalee Datta, Son Minh Pham, Kevin Michael Short, and David Charles Williams to Verseon Corporation. The invention disclosed relates to a class of multisubstituted aromatic compounds including substituted pyrazolyl-containing and substituted triazolyl-containing compounds, that are inhibitors of thrombin. In addition to anti-coagulation applications, other potential treatment applications disclosed include cancer, neuropathic pain, and fibrosis. 75 5.2.2 Dual Inhibitor Compounds and Methods of Use Thereof Applicant/Assignee: Verseon Corporation Inventors: Kevin Michael Short, Son Minh Pham, David Charles Williams Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: PCT No. PCT/US2012/57951 Summary: This patent family claims priority from a US provisional application (61/540,653) filed September 29, 2011. A PCT application was filed on September 28, 2012 and published as WO2013/049591. The invention disclosed includes substituted triazolyl-containing compounds that inhibit both thrombin and Factor Xa. Also disclosed are potential therapeutic uses for such compounds. 5.2.3 Halogenopyrazoles as Inhibitors of Thrombin Applicant/Assignee: Verseon Corporation Inventors: Kevin Michael Short, Son Minh Pham, David Charles Williams Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO. Patent Family Details: PCT No. PCT/US2014/000058 PCT No. PCT/US2014/030937 Summary: This patent family claims priority from two US provisional applications (61/789,358 and 61/899,588) filed March 15, 2013 and November 4, 2013, respectively. A PCT application was filed on March 17, 2014 and published as WO2014/149139. A second copy of the PCT application was filed on March 18, 2014 and published as WO2014/146059. Due to inclement weather on the date of filing, a second copy of the PCT application was filed in order to ensure timely receipt of the application by the PCT receiving office. Verseon intends to pursue protection based on WO2014/149139. The invention disclosed includes substituted halogenopyrazolyl-containing compounds that are inhibitors of thrombin with therapeutic potential. Also disclosed are potential therapeutic uses for such compounds. 76 5.2.4 Multisubstituted Aromatic Compounds as Serine Protease Inhibitors Applicant/Assignee: Verseon, Inc. Inventors: Kevin Michael Short, Son Minh Pham, David Charles Williams, David Ben Kita Right of ownership: By employment or other contract of the inventors. A confirmatory assignment has been recorded with the USPTO from Kevin Michael Short, Son Minh Pham and David Charles Williams to Verseon, Inc. On March 5, 2015, a Change of Applicant’s Information was submitted to the International Bureau of WIPO, changing the name from Verseon, LLC to Verseon Corporation. On March 11, 2015, the International Bureau of WIPO issued a corresponding Notification of the Recording of a Change. On March 30, 2015 an additional assignment was recorded with the USPTO from Kevin Michael Short, Son Minh Pham, David Charles Williams, and David Ben Kita to Verseon Corporation. Patent Family Details: PCT No. PCT/US2014/030853 Summary: This patent family claims priority from a US provisional application (61/789,358) filed March 15, 2013. A PCT application was filed on March 17, 2014 and published as WO2014/145986. The invention disclosed relates to novel substituted pyridone-pyrazolyl-containing compounds that are inhibitors of thrombin with therapeutic potential for anticoagulation and the potential treatment of other disorders. The invention disclosed also relates to multiple compounds comprising different chemotypes shown to be inhibitors of kallikreins, a family of serine proteases with potential therapeutic application to degenerative ocular disorders such as diabetic macular oedema. 5.2.5 Additional Patent Applications Verseon continues to discover, develop, and protect compounds identified through its DDP. Verseon has additional patent applications filed in the United States and not yet published, including provisional patent applications. 6 Summary of Trademarks Mark Summary Verseon Registered in the European Community (5305982), Canada (TMA934425), China (5560475), India (1481118), and Japan (5016361). Registration is pending in the United States (application 86/145951, filed December 17, 2013). Registered in the European Community (5306551), Canada (TMA834430), China (5560474) , and Japan (5016362). Registration is pending in India (application 1481117, filed August 23, 2006) and in the United States (application 86/145954, filed December 17, 2013). Verseon is also the owner of common law rights in the Verseon trademark and trade name and the above logo. 77 7 Protection of Know-How & Trade Secrets Verseon’s policy is to protect certain details of its DDP, such as the computational and molecular modeling algorithms and the computer code for implementing the DDP, as confidential know-how or trade secrets. Verseon has indicated that it takes reasonable measures to secure and protect its confidential know-how and trade secrets. For example: all methodology, software code, and research data is kept strictly confidential; all Verseon employees, consultants, and representatives are required to sign confidentiality agreements and are regularly instructed on Verseon’s policies regarding confidentiality and security; access to Verseon’s trade secrets is provided solely on a need-to-know basis, protected with multiple levels of security; all DDP computer source code is stored on secure servers owned and operated by Verseon; publication of any DDP code outside the company is prohibited; and audits of the DDP source code are regularly employed to ensure compliance to these policies. There can be no assurance that Verseon can absolutely protect its right to unpatented proprietary know-how and trade secrets or that others will not independently develop substantially equivalent or superior technology. Although Verseon has entered into confidentiality agreements with its consultants, representatives, and employees, there can be no assurance that the confidentiality of proprietary know-how and trade secrets will be preserved. 8 Competitive Landscape Discovering a new drug to treat or cure some biological condition is a lengthy and expensive process. A goal of a drug discovery process is to identify and characterize a chemical compound or ligand biomolecule, i.e., binder that affects the function of one or more other biomolecules (a drug “target”). The target molecule is typically what is known as a disease-related target protein or nucleic acid for which it is desired to affect a change in function, structure, and/or chemical activity in order to aid in the treatment of a patient disease or other disorder. The drug discovery process itself typically includes four different subprocesses: (1) target validation; (2) lead generation/optimization; (3) preclinical testing; and (4) clinical trials and approval. Rational drug design generally uses structural information about drug targets (structure-based) and/or their natural ligands (ligand-based) as a basis for the design of effective lead candidate generation and optimization. It is desirable in the drug discovery process to identify quickly and efficiently the optimal states or configurations, i.e., binding modes and binding energy, of two molecules or parts of molecules. Efficiency is especially relevant in the lead generation and lead optimization stages for a drug discovery pipeline, where it may be desirable to accurately predict the binding mode and binding affinity for possibly millions of potential target-ligand molecular combinations, before submitting promising candidates to further analysis. Many companies or institutions are engaged in the sale or development of computational molecular modeling software / tools for potential use in drug discovery efforts. For example, Verseon is aware of the following companies/institutions and their software packages: Accelrys (LigandFit), Tripos / Certara (Surflex), BioSolveIT (Flexx), MolSoft (ICM), Schrodinger (Glide), the Cambridge Crystallographic Data Centre (GOLD), and the Scripps Institute (AutoDock). Verseon believes that most of these companies / institutions commercially license their molecular modeling software packages and to Verseon’s knowledge do not use them to drive their own drug discovery programs. AutoDock from the Scripps Institute is issued under a general purpose license for non-commercial use. Verseon believes that its current therapeutic candidates, additional therapeutic candidates in development, and proprietary processes for generating those candidate compounds do not infringe the intellectual property rights of any third parties, including those identified above. However, it is impossible to be aware of all third party intellectual property. No assurance can be given that third parties will not in the future claim rights in or ownership of the patents and other proprietary rights from time to time held by Verseon. As discussed in more detail below, based on a review of the 78 relevant references it has identified, including those references cited during prosecution of the company’s patent applications, Verseon is not aware of any patent or other publication that it believes poses any infringement risk. The intellectual property on which the Verseon’s business is based is a combination of granted patents, pending patent applications, and proprietary know-how. The ability of Verseon’s products and services to compete effectively with those developed by other companies depends, amongst other things, on the Company’s ability to obtain, maintain and enforce valid patents and other intellectual property rights. No assurance can be given that any patent application will proceed to grant or that any granted patent will be enforceable. Even if enforceable, such patents may not be sufficiently broad in their scope to provide commercially valuable protection for Verseon’s products and services. Verseon also relies on trade secrets, know-how and technology, which are not protected by patents, to maintain its competitive position. Verseon’s policy is to protect certain details of its DDP, such as the computational and molecular modeling algorithms and the computer code for implementing the DDP, as confidential know-how or trade secrets. Verseon has indicated that it takes reasonable measures to secure and protect its confidential know-how and trade secrets. For example: all methodology, software code, and research data is kept strictly confidential; all employees, consultants, and representatives are required to sign confidentiality agreements and are regularly instructed on Verseon’s policies regarding confidentiality and security; access to Verseon’s trade secrets is provided solely on a need-to-know basis, protected with multiple levels of security; all DDP computer source code is stored on secure servers owned and operated by Verseon; publication of any DDP code outside the company is prohibited; and audits of the DDP source code are regularly employed to ensure compliance to these policies. There can be no assurance that Verseon can absolutely protect its right to unpatented proprietary know-how and trade secrets or that others will not independently develop substantially equivalent or superior technology. Although Verseon has entered into confidentiality agreements with its consultants, representatives, and employees, there can be no assurance that the confidentiality of proprietary know-how and trade secrets will be preserved. 8.1 Drug Discovery Platform (DDP) Verseon’s DDP is intended to be an efficient and accurate determination or characterization of molecular interactions via computational methods. In the DDP the determination or characterization of molecular interactions (of which computational docking and scoring methods are only a subset) may involve the prediction of likelihood of formation of a potential molecular complex, the estimation of the binding affinity or binding energy of two (or more) molecules, the prediction of the binding mode (or even additional alternative modes) for the target-ligand pair, or the rank prioritization of a set of ligands based on predicted bioactivity with the target protein. Verseon protects its DDP through a combination of patents and trade secrets. Verseon has indicated that since the conception and development of the DDP, Verseon has searched and reviewed certain publicly available resources relating to molecular modeling (including docking and scoring methods), virtual library screening, virtual library generation, computational chemistry, and other computational molecular modeling software packages. These documents are routinely collected by members of Verseon’s R&D team and examined by senior levels of management in order to keep abreast of developments in the field. In addition, a number of references are identified and described in Verseon’s patents. For example, US Patent No. 8,036,867, entitled “Method and Apparatus for Analysis of Molecular Configurations and Combinations,” includes an identification and description of 70 references that the Company has reviewed and analyzed (see ‘867 patent at col. 6, line 4 – col. 13, line 18). US Patent No. 7,751,988, entitled “Lead Molecule Cross-Reaction Prediction and 79 Optimization System,” includes an identification of at least 76 references that the Company has reviewed and analyzed (see ‘988 Patent at col. 7, line 11 – col. 16, line 27). US Patent No. 6,970,790, entitled “Method and Apparatus for Analysis of Molecular Combination Based on Computational Estimation of Electrostatic Affinity Using Basis Expansions,” includes an identification of at least 58 references that the Company has reviewed and analyzed (see ‘790 Patent at col. 4, line 65 – col. 16, line 28). US Patent No. 7,890,313, entitled “Method and Apparatus for Analysis of Molecular Combination Based on Computations of Shape Complementarity Using Basis Expansions,” includes an identification of at least 34 references that the Company has reviewed and analyzed (see ‘313 Patent at col. 8, line 44 – col. 12, line 29). Similarly, US Patent Application No. 10/966,041, entitled “Method and device for Partitioning a Molecule,” includes an identification of at least 59 references that the Company has reviewed and analyzed (see ‘041 application at paragraph 0073 – paragraph 0152). Based on a review of the references it has identified, including those referenced above, Verseon is not aware of any patent or other publication that it believes reduces the validity of any of Verseon’s patents, nor is it aware of any patent or other publication that it believes poses any infringement risk. Other than performing these types of searches and having a general knowledge of the other companies or institutions developing or selling computational molecular modeling software, it is very difficult to ascertain precisely what other entities have in the way of such technology. Like Verseon, many of these other entities choose to keep certain details of their research and development efforts confidential. In those cases where details of their technology appear in scientific publications, Verseon has collected and examined a number of those materials. There can be no assurance that others have not developed or will not develop similar technology, duplicate any components of the Company’s DDP, or attempt to design around any of Verseon’s DDP patents. In addition, no assurance can be given that others will not independently develop or otherwise acquire substantially equivalent techniques or otherwise gain access to Verseon’s unpatented proprietary technology or independently disclose such technology or that Verseon can ultimately protect meaningful rights to such unpatented technology. 8.2 New Chemical Candidates (NCC) When potential NCCs are identified by the DDP, Verseon typically performs SciFinder searches as part of its evaluation of whether to synthesize the compound for further biological characterization. SciFinder is a CAS (Chemical Abstract Services) database of chemical and bibliographic information. More information regarding SciFinder can be found on the CAS website at http://www.cas.org/products/scifinder. SciFinder can be searched for both chemical structures and reactions, as well as patent and literature references. Compound structures can be drawn in the tool and searched by similarity, or exact structure or substructure. For example, when Verseon submits its identified compounds as an encrypted query for similarity searching, SciFinder generates a list of compounds indexed in the SciFinder databases (literature and patent sources) that may be considered potentially ‘similar’ to the query compound. SciFinder compares all substances in its databases with the query structure by using a Tanimoto measure that reflects similarity based on a molecular fingerprint analysis, and then uses this measure to determine which are the most likely to be potentially similar. Similarity searching is both complementary to and broader than structure-based searches because it returns many answers that are neither exact nor feature identical substructures. Chemical similarity is represented by a Tanimoto measure that ranges from 0.0 to 1.0 where 1.0 represents a duplicate of the query compound. The results of SciFinder’s chemical similarity search gives a number of compounds ‘similar’ to the query compound of interest binned into various ranges based on the Tanimoto measure with the highest possible value being 100 per cent. similarity. Based on its SciFinder searches, Verseon only moves forward with compounds that do not have significant structural or chemical similarity to known compounds. Verseon is not aware of any 80 compound in the literature, as searched by SciFinder, of any compounds that have any material overlap with Verseon’s NCCs. Verseon has indicated that none of the structures identified in its SciFinder searches have significant structural or chemical similarity to the Company’s candidate compounds, nor do the Markush drawings that comprise the descriptions of or the claims described in Verseon’s NCC patents and patent applications cover these ‘dissimilar’ compounds found by SciFinder. Based on a review of any potentially relevant references identified in Verseon’s searches, including those identified above and those cited during prosecution of Verseon’s applications, Verseon is not aware of any patent or other publication that it believes poses any infringement risk. Yours faithfully King & Spalding LLP 81 PART IV HISTORICAL FINANCIAL INFORMATION ON THE GROUP SECTION A: ACCOUNTANT’S REPORT ON HISTORICAL FINANCIAL INFORMATION ON THE GROUP Deloitte LLP Mountbatten House Grosvenor Square Southampton SO15 2BZ The Board of Directors on behalf of Verseon Corporation 48820 Kato Road Fremont CA 94538 United States Cenkos Securities PLC 6.7.8 Tokenhouse Yard London EC2R 7AS United Kingdom 1 May 2015 Dear Sirs Verseon Corporation (the “Company”) We report on the financial information of Verseon Corporation (the “Company” and, together with its subsidiaries, the “Group”) for the three years ended 31 December 2013 and nine months ended 30 September 2014 set out in Section B of Part IV of the AIM admission document dated 1 May 2015 of Verseon Corporation (the “Admission Document”). This financial information has been prepared for inclusion in the Admission Document on the basis of the accounting policies set out in set out in note D to the financial information. This report is required by Annex I item 20.1 of Commission Regulation (EC) No 809/2004 (the “Prospectus Directive Regulation”) as applied by Paragraph (a) of Schedule Two to the AIM Rules for Companies and is given for the purpose of complying with that requirement and for no other purpose. We have not audited or reviewed the financial information for the nine months ended 30 September 2013 which has been included for comparative purposes only, and accordingly do not express an opinion thereon. Responsibilities The Directors of the Company are responsible for preparing the financial information in accordance with US GAAP. It is our responsibility to form an opinion on the financial information and to report our opinion to you. 82 Save for any responsibility arising under paragraph (a) of Schedule Two to the AIM Rules for Companies to any person as and to the extent there provided, to the fullest extent permitted by law we do not assume any responsibility and will not accept any liability to any other person for any loss suffered by any such other person as a result of, arising out of, or in connection with this report or our statement, required by and given solely for the purposes of complying with Annex I item 23.1 of the Prospectus Directive Regulation as applied by Paragraph (a) of Schedule Two to the AIM Rules for Companies, consenting to its inclusion in the Admission Document. Basis of opinion We conducted our work in accordance with Standards for Investment Reporting issued by the Auditing Practices Board in the United Kingdom. Our work included an assessment of evidence relevant to the amounts and disclosures in the financial information. It also included an assessment of significant estimates and judgments made by those responsible for the preparation of the financial information and whether the accounting policies are appropriate to the entity’s circumstances, consistently applied and adequately disclosed. We planned and performed our work so as to obtain all the information and explanations which we considered necessary in order to provide us with sufficient evidence to give reasonable assurance that the financial information is free from material misstatement whether caused by fraud or other irregularity or error. Our work has not been carried out in accordance with auditing or other standards and practices generally accepted in jurisdictions outside the United Kingdom, including the United States of America, and accordingly should not be relied upon as if it had been carried out in accordance with those standards and practices. Opinion on financial information In our opinion, the financial information gives, for the purposes of the Admission Document, a true and fair view of the state of affairs of the Group as at 31 December 2011, 2012 and 2013 and 30 September 2014 and of its comprehensive losses, cash flows and changes in shareholders’ equity for the three years ended 31 December 2013 and the nine months ended 30 September 2014 in accordance with US GAAP. Declaration For the purposes of Paragraph (a) of Schedule Two of the AIM Rules for Companies, we are responsible for this report as part of the Admission Document and declare that we have taken all reasonable care to ensure that the information contained in this report is, to the best of our knowledge, in accordance with the facts and contains no omission likely to affect its import. This declaration is included in the Admission Document in compliance with Schedule Two to the AIM Rules for Companies. Yours faithfully Deloitte LLP Chartered Accountants Deloitte LLP is a limited liability partnership registered in England and Wales with registered number OC303675 and its registered office at 2 New Street Square, London EC4A 3BZ, United Kingdom. Deloitte LLP is the United Kingdom member firm of Deloitte Touche Tohmatsu Limited (“DTTL”), a UK private company limited by guarantee, whose member firms are legally separate and independent entities. Please see www.deloitte.co.uk/about for a detailed description of the legal structure of DTTL and its member firms. 83 HISTORICAL FINANCIAL INFORMATION ON THE GROUP SECTION B: HISTORICAL FINANCIAL INFORMATION ON THE GROUP VERSEON CORPORATION For the nine months ended September 30, 2014 and 2013 and the years ended December 31, 2013, 2012 and 2011. TABLE OF CONTENTS Page Consolidated Balance Sheets 85–86 Consolidated Statements of Operations 87 Consolidated Statements of Cash Flows 88–89 Consolidated Statements of Changes in Shareholders’ Deficit Notes to Consolidated Financial Information 90 91–109 84 Consolidated Balance Sheets September 30, December 31, December 31, December 31, 2014 2013 2012 2011 US $’000 US $’000 US $’000 US $’000 ASSETS Current Assets: Cash and cash equivalents Prepaid expenses and other current assets (Note 1) 213 34 13 16 17 10 19 91 Total Current Assets 247 29 27 110 89 86 9 12 336 115 36 122 LIABILITIES AND SHAREHOLDER’S DEFICIT Current Liabilities: Accounts payable Accrued liabilities (Note 4) Current portion of long-term debt (Note 5) 437 1,679 99 510 4,147 — 642 3,261 — 730 2,344 — Total Current Liabilities 2,215 4,657 3,903 3,074 Long-term debt (Note 5) 1,983 5,034 4,837 3,926 TOTAL LIABILITIES 4,198 9,691 8,740 7,000 Property and equipment, net (Note 2) TOTAL ASSETS See accompanying notes to consolidated financial statements. 85 Consolidated Balance Sheets September 30, December 31, December 31, December 31, 2014 2013 2012 2011 US $’000 US $’000 US $’000 US $’000 COMMITMENTS AND CONTINGENCIES (NOTE 11) SHAREHOLDERS’ DEFICIT Preferred Shares Series A, par value of $0.001, 10,000,000 shares authorized, 6,809,050 shares issued and outstanding as of September 30, 2014 and December 31, 2013, 2012 and 2011. Preferred Shares Series B, par value of $0.001, 12,000,000 shares authorized, 2,143,011, 45,274, 45,274 and 45,274 shares issued and outstanding as of September 30, 2014 and December 31, 2013, 2012 and 2011, respectively Common Shares Class Y, par value of $0.001, 15,000,000 shares authorized, 15,000,000 shares issued and outstanding as of September 30, 2014 and December 31, 2013, 2012 and 2011. Common Shares Class Z, par value of $0.001, 35,000,000 shares authorized, 2,417,643, 2,417,643, 2,361,143 and 2,358,143 shares issued and outstanding as of September 30. 2014 and December 31, 2013, 2012 and 2011, respectively Share subscription money (Note 12) Additional paid-in-capital Loan receivable from shareholders (Note 10) Accumulated deficit 6,457 6,457 6,457 6,457 5,716 115 115 115 — — — — 265 3,073 902 (62) (28,422) 265 3,073 744 (62) (25,470) 256 3,073 599 (52) (22,668) 255 3,073 468 (52) (19,929) (12,071) (14,878) (12,220) (9,613) NON-CONTROLLING INTEREST IN SUBSIDIARIES (Note 3) 8,209 5,302 3,516 2,735 TOTAL DEFICIT (3,862) (9,576) (8,704) (6,878) 336 115 36 122 Total Shareholders’ Deficit TOTAL LIABILITIES AND SHAREHOLDERS’ DEFICIT See accompanying notes to consolidated financial statements. 86 Consolidated Statement of Operations For the nine months ended September 30, 2014 and 2013 (unaudited) and the years ended December 31, 2013, 2012 and 2011. September 30, 2014 2013 US $’000 US $’000 (unaudited) REVENUES Revenue 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 — 157 158 — — OPERATING EXPENSES Research & Development General and Administrative Expenses 1,494 1,178 843 642 1,305 938 1,333 716 1,440 545 Total Operating Expenses 2,672 1,485 2,243 2,049 1,985 OPERATING LOSS (2,672) (1,328) (2,085) (2,049) (1,985) 298 590 797 703 615 Interest Expense, net Loss from continuing operations, before income taxes (2,970) Income tax provision (Note 6) — Net Loss (2,970) Net loss attributable to non-controlling interests in subsidiaries Net loss attributable to Verseon Corporation 18 (1,918) — (1,918) 18 (2,882) — (2,882) 80 (2,752) — (2,752) 13 (2,600) — (2,600) 24 (2,952) (1,900) (2,802) (2,739) (2,576) Net loss per share (Note 7) Basic (0.11) (0.08) (0.12) (0.11) (0.11) Diluted (0.11) (0.08) (0.12) (0.11) (0.11) Weighted average number of shares outstanding Basic Diluted 26,369,704 24,271,467 24,271,967 24,215,467 24,212,467 26,369,704 24,271,467 24,271,967 24,215,467 24,212,467 See accompanying notes to consolidated financial statements. 87 Consolidated Statements of Cash Flows For the nine months ended September 30, 2014 and 2013 (unaudited) and the years ended December 31, 2013, 2012 and 2011. For 9 months Ended September 30, 2014 2013 US $’000 US $’000 (unaudited) Cash flows from Operating Activities: Net Loss Adjustments to reconcile net loss to net cash used in operating activities: Depreciation Share-Based Compensation Expense Changes in Asset / Liabilities (Increase)/Decrease in Prepaid & Other Current Assets Increase/(Decrease) in Accounts Payable Increase/(Decrease) in Accrued Liabilities Net Cash used in Operating Activities For the Years Ended December 31, 2013 2012 US $’000 US $’000 2011 US $’000 (2,970) (1,918) (2,882) (2,752) (2,600) 18 158 8 59 13 145 3 131 11 57 (18) — (6) 81 20 (73) (109) (132) (88) 134 181 735 886 917 600 (2,704) (1,225) (1,976) (1,708) (1,778) Cash flows from Investing Activities: Purchase of property and equipment (21) (89) (91) — — Net Cash used in Investing Activities (21) (89) (91) — — Cash flows from Financing Activities: Proceeds from Sale of Common Shares Proceeds from Sale of Preferred Shares Proceeds from Sale of Equity in Nirog Proceeds from Issuance of Debt — — 2,925 — 9 — 1,335 (18) 9 — 1,866 188 1 — 794 911 41 25 1,503 217 Net Cash provided by Financing Activities 2,925 1,326 2,063 1,706 1,786 200 12 (4) (2) 8 Cash and cash equivalents at the beginning of the period 13 17 17 19 11 Cash and Cash Equivalents at the end of the period 213 29 13 17 19 Change in cash and cash equivalents during the period See accompanying notes to consolidated financial statements. 88 Consolidated Statements of Cash Flows For the nine months ended September 30, 2014 and 2013 (unaudited) and the years ended December 31, 2013, 2012 and 2011. For 9 months Ended September 30, 2014 2013 US $’000 US $’000 (unaudited) Supplemental Disclosure of Non-Cash Investing and Financing Activity: (Note 5) Accrued Interest converted to Preferred Shares Series B (2,649) Conversion of convertible notes to Preferred Shares Series B 5,601 Issuance of Preferred Shares Series B for long-term convertible note – 1 (1,000) Issuance of Preferred Shares Series B for long-term convertible notes – 2 (1,952) 2011 US $’000 — — — — — — — — — — — — — — — — See accompanying notes to consolidated financial statements. 89 For the Years Ended December 31, 2013 2012 US $’000 US $’000 90 6,809,050 6,809,050 6,809,050 6,457 6,457 6,457 2,143,011 2,097,737 45,274 45,274 45,274 35,432 9,842 5,716 15,000,000 5,601 115 15,000,000 115 15,000,000 115 15,000,000 0 0 0 0 0 Class Y Common Shares Shares US$’000 90 15,000,000 25 Class B Preferred Shares Shares US$’000 See accompanying notes to consolidated financial statements. September 30, 2014 Preferred Shares Series B issuance for conversion of debt Share-Based Compensation Expense Investment in Nirog Net loss Other comprehensive income attributable to NCI December 31, 2013 Issuance of shares Issuance of Loans to Shareholder(s) Share-Based Compensation Expense Investment in Nirog Net loss Other comprehensive income attributable to NCI December 31, 2012 Issuance of shares Share-Based Compensation Expense Investment in Nirog Net loss Other comprehensive income attributable to NCI 6,457 December 31, 2011 6,809,050 6,457 January 1, 2011 6,809,050 Issuance of shares Issuance of Loans to Shareholder(s) Share-Based Compensation Expense Investment in Nirog Net loss Other comprehensive income attributable to NCI Class A Preferred Shares Shares US$’000 2,417,643 2,417,643 56,500 2,361,143 3,000 2,358,143 2,152,143 206,000 265 265 9 256 1 255 214 41 Class Z Common Shares Shares US$’000 8,209 (18) 2,925 5,302 (80) 1,866 3,516 (13) 794 2,735 (24) 1,503 1,256 Noncontrolling Interest US$’000 3,073 3,073 3,073 3,073 3,073 Share Subscription Money US$’000 902 158 744 145 599 131 468 57 411 (62) (62) (10) (52) (52) (42) (10) (28,422) 18 (2,970) (25,470) 80 (2,882) (22,668) 13 (2,752) (19,929) 24 (2,600) (17,353) Total Shares Outstanding — — — — — — — 30,000 — — — — 56,500 — — — 2,097,737 (3,862) 26,369,704 — 158 2,925 (2,970) 5,601 (9,576) 24,271,967 — 145 1,866 (2,882) (10) 9 (8,704) 24,215,467 — 131 794 (2,752) 1 (6,878) 24,212,467 — 57 1,503 (2,600) (42) (5,862) 23,996,625 66 215,842 Additional Receivable Total Paid-in From Accumulated Shareholders’ Capital Shareholder(s) deficit Deficit US$’000 US$’000 US$’000 US$’000 For the nine months ended September 30, 2014 and the years ended December 31, 2013, 2012 and 2011 Consolidated Statement of Changes in Shareholders’ Deficit NOTES TO CONSOLIDATED FINANCIAL INFORMATION A. Basis of presentation The financial information included herein, is presented in accordance with generally accepted accounting principles in the United States of America and stated in US dollars, and has been prepared by Verseon Corporation (the “Company” or “Verseon”). B. History and organization of the Company The Company was incorporated as Verseon LLC on July 18, 2002, in the state of Delaware. In August 2007 the Company reincorporated as a general corporation in the state of Delaware. The Company is headquartered in Fremont, California. The Company has formed Verseon India Private Limited (“VIPL”) together with a Mauritius based private equity investor. VIPL was incorporated in Andra Pradesh, India in March 2006 to manage and maintain the Company’s supercomputing cluster. The Company has since closed this operation in 2009 and is in the process of dissolving the legal entity. The Company incorporated its majority owned Indian subsidiary, Verseon Laboratories Private Limited (“VLPL”), in November 2006. VLPL was incorporated with the intent to conduct synthetic chemistry operations for the Company. The Company has since closed VLPL and discontinued the legal entity. All debts and liabilities were fulfilled prior to closure of the operation. Nirog Therapeutics LLC (“Nirog”) was formed on September 23, 2009 as a Delaware Limited Liability Company. Nirog was established as a vehicle to fund the research & development of the Company’s anti-coagulation program. This consolidated financial information has been prepared on a going concern basis, which assumes the realization of assets and settlement of liabilities in the normal course of business. The Company is financed substantially through equity and debt funding and is dependent upon the continuing ability to obtain equity (for example through an IPO or private funding round), debt or related party financing to fund its operations until positive cash flow is generated from ongoing business operations. There is no assurance that continued related or third party financing will be available when needed on terms acceptable to the Company, or at all, which casts substantial doubt on the Company’s ability to continue as a going concern. The Company’s management believes it will continue to be able to secure the additional financing it requires. This consolidated financial information does not include any adjustments to the carrying value or classification of recorded asset amounts and carrying value or classification of liabilities that might be necessary, should the Company be unable to continue as a going concern. C. Description of business Verseon is an emerging pharmaceutical company that uses a proprietary platform to design and develop new drug candidates. Verseon has created a proprietary computational platform that can model molecular interactions with sufficient accuracy to drive the drug-discovery process. For any disease program, the platform first generates vast numbers of novel drug-like, synthesizable compounds which are then computationally tested against a disease-causing protein to identify the best binders, i.e. drug candidates that could potentially treat the disease. These computationally designed candidates are synthesized and sent through a series of disease specific in vitro and in vivo tests to identify the best candidates for clinical testing in humans. The Verseon process is disease agnostic and can systematically yield drug candidates that cannot be found with other current methods. 91 D. Summary of significant accounting policies a) Basis of preparation and principles of consideration: The consolidated historical financial information of the Company is prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”). The financial information is presented in United States Dollars (US$). All intercompany amounts have been eliminated. b) Use of estimates: The preparation of the financial information in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities as on the date of the financial information and the reported amount of revenues and expenses during the reported period. Examples of such estimates include: project completion dates, time and cost required to complete projects for purposes of revenue recognition and future revenue, expense and cash flow estimates for purposes of impairment analysis and loss contract evaluation, and useful lives of premises and equipment (fixed assets). Actual results could differ materially from those estimates. c) Principles of Consolidation: The accompanying consolidated financial information includes the accounts of the Company, consolidated with the accounts of all of its subsidiaries and affiliates in which the Company holds a controlling financial interest as of the financial information date. Normally, a controlling financial interest reflects ownership of a majority of the voting interests. Other factors considered in determining whether a controlling financial interest is held include whether the Company has the power to direct the activities that are most significant to the entity’s performance and whether the Company has an obligation to absorb losses or the right to receive benefits that could potentially be significant to the entity. Intercompany accounts and transactions have been eliminated. d) Revenue Recognition: The Company has not earned revenue from the sale of its new drug candidates. During 2013, the Company earned revenue from drug testing for an unrelated biotech company. Related to this testing, revenue was recognized when persuasive evidence of an agreement existed, delivery of service had occurred, the sales price was fixed or determinable and collectability was reasonably assured. e) Research and development expenses: Verseon’s research and development expenses include wages, benefits, facilities, supplies, external services and other expenses that are directly related to our research and development operations. We expense research and development costs as we incur them. When we make payments for research and development services prior to the services being rendered, we record those amounts as prepaid assets on our consolidated balance sheet and we expense them as the services are provided. For the period ended September 30, 2014 and 2013 and the years ended December 31, 2013, 2012 and 2011, research and development expenses were $1.5 million, $0.8 million, $1.3 million, $1.3 million, and $1.4 million, respectively. f) Cash and cash equivalents: the Company considers investments in highly liquid instruments th at are purchased with original maturities, of three months or less to be cash equivalents. g) Property and equipment, net: Property and equipment are stated at cost less accumulated depreciation. Depreciation is computed using the straight-line method over the estimated useful lives. The estimated useful lives of assets are as follows: 92 Estimated Useful Life Computer & Peripherals Communication Equipment Lab Equipment Office Equipment Motor Vehicle Test Equipment Furniture and Fittings 2 2 5 5 5 5 5 Leasehold improvements h) years years years years years years years Shorter of Lease period or estimated useful life Income taxes: Income taxes are accounted for under the asset and liability method. (i) Current income taxes: The Company assesses its current income tax expense based upon the taxes due in each operating tax jurisdictions, which is comprised of the US and India. The Company has its Indian subsidiary, VIPL, which is dormant and not incurring any taxes. The United States is where the Company’s main operational unit is located with all of the Company’s revenue and operating expenses occurring within this tax jurisdiction. Payments of advance taxes and income taxes payable in the same tax jurisdictions are offset. (ii) Deferred income taxes: Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial information carrying amounts of assets and liabilities and their respective tax basis, operating loss carry forwards and tax credits. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. Valuation allowances are recorded to reduce deferred tax assets when it is more likely than not that a tax benefit will not be realized. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the Statements of Operations in the period of change. Uncertain tax positions are recognized using the more likely-than-not threshold determined solely based on technical merits that the tax positions will be sustained upon examination by a taxing authority that has full knowledge of all relevant information. Tax positions that meet the recognition threshold are measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon settlement. i) Net Loss per share: In accordance with the provisions of Accounting Standards Codification (“ASC”) Topic 260, “Earnings per Share”, basic loss per share are computed by dividing net loss attributable to shareholders of the Company by the weighted average number of shares outstanding during the period. Diluted earnings per share are computed on the basis of the weighted average number of common and dilutive common equivalent shares outstanding during the period. Potentially dilutive shares are excluded when the effect would be to increase diluted earnings per share or reduce diluted losses per share. j) Share-Based Employee Compensation: The Company accounts the cost of employee services rendered in exchange for share-based compensation based upon the grant date fair value. The cost is recognized over the employee’s requisite service period (generally relating to the vesting period of the equity grant and the lifetime of the option). k) Recently Issued Accounting Standards: In August 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-15, “Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern”. The standard will explicitly require management to assess an entity’s ability to continue as a going concern, and to provide related disclosures in certain circumstances. The new standard incorporates and expands upon certain principles that are currently in the auditing standards. Specifically, the 93 new standard defines substantial doubt, requires assessments each annual and interim period, provides an assessment period of one year from the issuance date, and requires disclosures both when substantial doubt is alleviated by management’s plans and when substantial doubt remains unalleviated. ASU 2014-15 will be effective for annual periods ending after December 15, 2016, and for annual periods and interim periods thereafter. Early application is permitted. The Company is currently in the process of evaluating the impact of adoption of this ASU on the Company’s combined financial statements. In June 2014, the FASB issued ASU 2014-10, “Development Stage Entities (Topic 915): Elimination of Certain Financial Reporting Requirements, Including an Amendment to Variable Interest Entities Guidance in Topic 810, Consolidation”, which eliminates development stage entities from certain parts of US generally accepted accounting principles. This guidance permits a company to eliminate the following requirements for development stage companies: (1) present inception-to-date information on the statement of operations and members’ equity and cash flows; (2) label the financial statements as those of a development stage entity; (3) disclose a description of the development stage activities in which the entity is engaged; and (4) disclose the first year in which the entity is no longer in the development stage. ASU 2014-10 is effective for years beginning after December 15, 2014, with early adoption permitted. The Company has early adopted ASU 2014-10, and as such, no longer is required to present the items noted above. In February 2015, the FASB issued ASU 2015-02 “Consolidation (Topic 810): Amendments to the Consolidation Analysis” to improve targeted areas of consolidation guidance for legal entities such as limited partnerships, limited liability corporations, and securitization structures. The ASU focuses on the consolidation evaluation for reporting organizations that are required to evaluate whether they should consolidate certain legal entities. The new standard simplifies and improves current GAAP by: (1) placing more emphasis on risk of loss when determining a controlling financial interest; (2) reducing the frequency of the application of related-party guidance when determining a controlling financial interest in a VIE; and (3) changing consolidation conclusions for companies in several industries that typically make use of limited partnerships or VIEs. The ASU will be effective for periods beginning after December 15, 2015. The Company is still evaluating the potential impact on the Company’s consolidated financial statements. 94 E. Notes to Financial Information 1. Prepaid expenses and other current assets Prepaid expenses and other current assets consist of: September 30, 2014 US $’000 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 Prepaid expenses and other current assets: Operating lease(s) related deposits Other Deposit for lab equipment 30 4 — 13 3 — 9 1 — 9 2 80 Prepaid expenses and other current assets 34 16 10 91 2. Property and equipment, net September 30, 2014 US $’000 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 Lab Equipment Office Equipment Furniture and Fittings 127 4 126 106 4 126 16 4 126 16 4 126 Total Less: Accumulated Depreciation 257 (168) 236 (150) 146 (137) 146 (134) 89 86 9 12 Property and equipment, net Depreciation expense included within General and Administrative expenses aggregated to $18 thousand and $8 thousand for the nine months ended September 30, 2014 and 2013, and $13 thousand, $3 thousand and $11 thousand for the years ended December 31, 2013, 2012 and 2011 respectively. 3. Variable Interest Entity The Company owns 31.6 per cent. of Nirog, as of September 30, 2014. Nirog is controlled at the board and management levels by the Company, which results in the Company being the primary beneficiary due to its ownership interest and power to direct the activities that most significantly impact Nirog’s economic performance. The Company has consolidated Nirog into the Company’s financial information since Nirog’s incorporation under the Variable Interest Entity (“VIE”) model within ASC Topic 810, “Consolidation”. The Company determined it was the primary beneficiary of Nirog and has consolidated Nirog into the Company’s financial information since its inception on September 23, 2009. As of September 23, 2009, Nirog’s assets were of $180 thousand due to initial investments by the founding members. Verseon’s portion of that initial investment was $112 thousand. 95 The following table shows the assets and liabilities of the VIE that are not associated with the Company: September 30, 2014 US $’000 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 VIE Assets Cash 200 — — — Total Assets 200 — — — VIE Liabilities Accounts Payable Long-Term Loan 80 517 43 517 15 419 — 140 Total Liabilities 597 560 434 140 4. Accrued Liabilities September 30, 2014 US $’000 Interest Payable Deferred Compensation Legal Services Vacation Accrual Professional Services – Chemistry Various Operating Accruals Total Accrued Liabilities 5. 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 471 465 249 163 105 226 2,871 457 182 141 247 249 2,159 417 65 123 231 266 1,535 387 24 94 135 169 1,679 4,147 3,261 2,344 Long-Term Debt: In September 2007, the Company completed the issuance of a $1.0 million in unsecured convertible note to Godrej Industries, a shareholder of the Company (referred to as “Long-Term Convertible Note – 1”), which carried a 13 per cent. interest rate. The original due date of the convertible note was September 14, 2012, which was mutually extended by both parties to September 14, 2015 for both the payment of the principal amount and any accrued interest. Prepayments were allowed under the terms of the convertible note and interest would accrue on a monthly basis for both the payment of the principal amount and any accrued interest. As part of the convertible note agreement, Godrej was issued 85,587 preferred class B warrants at a strike price of fair market value at the date of exercise (estimated at $2.54 on the date of grant) and an expiration date of March 31, 2016. The total amount of the convertible note (principal and interest) was converted on March 31, 2014 into 715,668 preferred Class B shares in the Company at a share price of $2.92. In 2008, the Company established a 12% unsecured convertible note with several lenders. By the end of 2008, the Company had borrowed the principal amount of $1,019 thousand under the unsecured convertible note (referred to as “Long-Term Convertible Notes – 2”). The original due date of the unsecured convertible note was one year from the issuance date. The Company continued to receive funds under similar terms and conditions over the ensuing years. The due date on the convertible debt has since its inception been mutually extended a few times and its most recent due date was established as of September 30, 2015. Prepayments were allowed under the terms of the note and interest accrues and is compounded annually. The conversion option allows a holder to convert the principal and interest into preferred class B shares at the rate of 100 per cent. of the Company’s most recent sale of preferred class B shares. As part of the convertible note agreement, the various holders were issued a total of 332,761 preferred class B warrants at a strike 96 price of $2.54 and were issued 48,030 common class Z warrants at a strike price of $0.15 with an expiration date of March 31, 2016. The total amount of the convertible note (principal and interest) was converted on March 31, 2014 into 1,382,069 preferred Class B shares in the Corporation at a share price of $2.54. In December 2008, the Company issued promissory notes to certain individuals. The promissory notes carry an 8 per cent. interest rate and do not have a conversion option and are listed on in the table below as “Long-Term Loans – 3”. The promissory notes are due upon completion of the sale of the Company, an initial public offering or private equity funding of at least $8.0 million. In 2011, a Board member with Nirog, Mr. Sabeer Bhatia, agreed to provide funds to Nirog in the form of unsecured convertible notes (referred to as “Long-Term Convertible Notes – 4”), which carried a 6 per cent. interest rate. Mr Sabeer Bhatia subsequently made additional investments to the Company on the same terms as the original note. Prepayments were allowed under the terms of the convertible note and interest accrued on a monthly basis, compounding annually. The convertible note is still outstanding as of September 30, 2014 for an amount of $517 thousand, of which $99 thousand is repayable on September 30, 2015 and has been classified as current or short-term debt as of September 30, 2014. The following table summarizes the principal and interest information pertaining to the Company’s convertible notes: September 30, 2014 US $’000 Principal amount Note – 1 Principal amount Notes – 2 Principal amount Principal amount Notes – 4 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 of Long-Term Convertible — 1,000 1,000 1,000 — 1,565 1,952 1,565 2,006 1,412 1,889 898 418 517 419 139 Total Principal amount of Long-Term Debt Current portion of long-term convertible Notes – 4 1,983 5,034 4,837 3,926 99 — — — Total Long-Term Debt Interest amount outstanding 2,082 638 5,034 2,983 4,837 2,204 3,926 1,548 Total principal and interest outstanding 2,720 8,017 7,041 5,474 6. of Long-Term Convertible of Long-Term Loans – 3 of Long-Term Convertible Income taxes The Company did not record a federal or state income tax provision or benefit for the period ended September 30, 2014 or years ended December 31, 2013, 2012 and 2011 due to the losses incurred in the corresponding periods, as well as the Company’s continued maintenance of full valuation allowance against its net deferred tax assets. The Company’s income tax provision of $nil in all periods represents an effective tax rate of 0%. This differs from income taxes computed at the federal statutory income tax rate of 35% principally due to the effect of losses incurred by the Company and the full valuation allowance taken against deferred tax assets. The Company has chosen to record a full valuation allowance against its net deferred tax assets; accordingly, the Company does not show any deferred tax assets or deferred tax liabilities in its financial statements. 97 The components of the deferred tax assets are as follows: September 30, 2014 US $’000 Deferred Tax Assets: Accumulated Net Operating Loss Accumulated R&D Tax Credits Share Option Compensation Depreciation and Other Costs Net Deferred Tax Assets Valuation Allowance Total 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 7,436 492 68 — 7,436 492 77 11 7,479 357 85 8 7,224 325 45 10 7,996 (7,996) 8,016 (8,016) 7,929 (7,929) 7,604 (7,604) — — — — Management of the Company has evaluated the positive and negative evidence bearing upon the realizability of its net deferred tax assets and determined that it is more likely than not that the Company will not realize the benefits of the deferred tax assets. As a result, the Company has a full valuation allowance at September 30, 2014, December 31, 2013, 2012 and 2011. The valuation allowance remained nearly flat from 2012 to 2013 increasing by $87 thousand, however, from 2011 to 2012 the valuation allowance increased by $325 thousand primarily due to the increase in the Company’s accumulated net operating loss. Realization of the deferred tax asset in the future is dependent on many factors, including the Company’s ability to generate taxable income within the net operating loss carry-forward period. Under the provisions of the Internal Revenue Code, certain substantial changes in the Company’s ownership, including sale of the Company or significant changes in ownership due to the sale of equity, may have limited, or may limit in the future, the amount of net operating loss carry-forwards, which could be used annually to offset future taxable income. As of September 30, 2014, the Company has a significant Net Operating Loss (“NOL”) being carriedforward. As of September 30, 2014, the Company’s NOL being carried forward was approximately $7,436 thousand for US Federal and state taxes. The Company recorded a full valuation allowance against this NOL in 2014 and 2013 due to ongoing losses. The Company’s future NOL can have large variations depending the amount of the losses from operations and/or timing of a revenue stream. Of the Company’s NOL carry-forward $1,191 thousand, $3,020 thousand, $1,775 thousand, $670 thousand, $526 thousand and $254 thousand will expire in the tax years 2027, 2028, 2029, 2030, 2031 and 2032 respectively. The Company files income tax returns in the United States and the state of California. The tax years 2007 through 2013 remain open to examination by these jurisdictions, as carry-forward attributes generated in the years may be adjusted in a future period. The Company has not recorded any interest or penalties and does not have any unrecognised tax benefits since its inception. ASC 740-30-30-2 foreign investments (due to subsidiary investment in VIPL) income tax has not been recognised on the excess of the amount for financial reporting over the tax basis of investments in foreign subsidiaries that is indefinitely reinvested. This amount becomes taxable upon a repatriation of assets from the subsidiary or on a sale or liquidation of the subsidiary. Determination of the amount of any unrecognised deferred income tax liability on this temporary difference is not predictable. 98 7. Net Loss per share Basic net loss per share is computed by dividing net loss by the average number of share outstanding each period. The Company calculates the dilutive effects of both the warrants and share options utilising the treasury share method. All warrants and options were anti-dilutive in all the periods presented. The weighted average shares for basic earnings per share consists of the following: September 30, 2014 2013 US $’000 US $’000 Weighted average shares – basic 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 26,369,704 24,271,467 24,271,967 24,215,467 24,212,467 The components of basic and diluted earnings per share were as follows: September 30, 2014 2013 US $’000 US $’000 Net loss attributable to shareholders Average outstanding shares Basic Diluted * Net loss per share Basic Diluted * (2,970) (1,918) 2013 US $’000 (2,882) December 31, 2012 US $’000 (2,752) 2011 US $’000 (2,600) 26,369,704 24,271,467 24,271,967 24,215,467 24,212,467 26,369,704 24,271,467 24,271,967 24,215,467 24,212,467 (0.11) (0.11) (0.08) (0.08) (0.12) (0.12) (0.11) (0.11) (0.11) (0.11) * Diluted earnings per share is the same as basic earnings per share since the impact of the dilutive instruments on earnings per share is antidilutive. 8. Segment reporting ASC Topic 280 “Segment reporting” establishes standards for the way that public business enterprises report information about business segments and related disclosures about products and services, geographical areas and major customers. The Chief Executive Officer (“CEO”) of the Company has been identified as the Chief Operating Decision Maker as defined by ASC Topic 280. The CEO of the Company allocates resources based upon information related to its one operating segment, pharmaceutical research. Accordingly, the Company has concluded they have one reportable segment. All revenues are attributable to the United States of America. 9. Concentration of Credit Risk Financial instruments that potentially subject the Group to concentrations of credit risk principally consist of cash and cash equivalents. The Group does not have a customer concentration risk, as the Group has only incurred revenue in the fiscal year 2013 and that was from one customer and was a one-time event. By the end of 2013, the customer had paid all invoices to the Group. All cash and cash equivalents are held in the United States as of September 30, 2014. The cash balances in non-interest bearing accounts held at financial institutions are fully insured by the Federal Deposit Insurance Corporation of America. At times, cash balances may exceed federally insured amounts and potentially subject the Company to a concentration of credit risk. Management believes that no significant concentration of credit risk exists with respect to these cash balances because of its assessment of the credit worthiness and financial viability of the respective financial institutions. 99 10. Related Party Transactions (see Note 5) The Company had certain related party transactions which are explained below: The Company has a convertible note agreement (described in Note 5 as Long-Term Convertible Note – 1) with Godrej Industries, a shareholder in the Company, in the principal amount of $1,000,000. The loan was converted into Class B preferred shares on March 31, 2014. One of the Nirog Board members, Mr. Sabeer Bhatia, has provided funds to the Company in the form of convertible notes, through a Trust. The table below reports the financial changes in the notes from the Sabeer Bhatia Trust. The convertible notes were part of Long Term Convertible Notes – 2 (described in Note 5) and converted into Class B preferred shares on March 31, 2014. The second set of convertible notes are the loans described in Note 5 as Long-Term Convertible Notes – 4 and remain outstanding with the Group. The three founders and officers of the Company, Adityo Prakash, Eniko Fodor and David Kita, have provided funds to the Company in the form of convertible notes to help support its operations. These convertible notes were part of Long Term Convertible Notes – 2 (described in Note 5) and converted into Class B preferred shares on March 31, 2014. The line item “Loan receivable from shareholders(s)” in the Shareholders’ Equity section of the Balance Sheet refers to employees and consultants of the Company who purchased their shares through the issuance of promissory notes with the Company. The table below reports the financial changes due to the related party transactions described above: September 30, 2014 US $’000 Godrej Industries Sabeer Bhatia Trust Founders Loan Receivable from Shareholder(s) — 517 — (62) 2013 US $’000 1,000 1,213 222 (62) December 31, 2012 US $’000 1,000 1,066 222 (52) 2011 US $’000 1,000 774 222 (52) There are warrants associated with the aforementioned financial transactions. The following table provides the number of warrants associated with each of the related parties: September 30, 2014 US $’000 Godrej Industries Sabeer Bhatia Trust Founders 11. 85,587 212,130 50,191 2013 US $’000 85,587 202,060 50,191 December 31, 2012 US $’000 85,587 192,612 50,191 2011 US $’000 85,587 189,562 50,191 Contingencies and commitments Operating leases Rental expense for operating leases amounted to $97 thousand and $82 thousand for the nine months ended September 30, 2014 and 2013 respectively, and $116 thousand, $111 thousand and $108 thousand for the years ended December 31, 2013, 2012 and 2011 respectively. All operating leases during the year ended 2013 are in the case of the laboratory lease cancellable with a 1 month prior notice before vacating and the Headquarter lease is cancellable at the end of the renewal period (July 31). The Headquarters lease renews annually and runs from August 1 through July 31. In 2014 the Company moved its laboratory facilities and the lease is cancellable with a 3 months prior notice. 100 The table sets out the Company’s uncancellable operating lease commitments at each of the balance sheet dates stated: September 30, 2014 US $’000 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 Office lease for Headquarters Office lease for the Lab 45 17 26 0 25 3 25 3 Total obligation 62 26 28 28 Legal Proceedings The Company has no ongoing legal proceedings nor is it aware of any potential legal proceedings. 12. Shareholder’s Equity Common Shares The authorized common shares of the Company consist of 50,000,000 authorized shares of common shares. The common shares are divided into two classes: Class Y common with 15,000,000 authorized shares and Class Z common with 35,000,000 authorized shares. Both Class Y common and Class Z common have a par value of $0.001 per share. As of September 30, 2014, December 31, 2013, December 31, 2012, and December 31, 2011 the Company had 15,000,000 of Class Y common outstanding and 2,417,643, 2,417,643, 2,361,143, and 2,358,143 of Class Z common outstanding, respectively. Class Y common shares value: The Company founders contributed intellectual property in exchange for the Class Y common shares. For purposes of establishing capital accounts for tax filings, such contributions were valued at $750 thousand. These assets have been recorded in the accompanying consolidated financial information at their historical basis of zero for financial reporting purposes. Preferred Shares The authorized preferred shares of the Company consist of 22,000,000 authorized shares of preferred shares. The preferred shares are divided in two classes: Class A preferred with 10,000,000 authorized shares and Class B preferred with 12,000,000 authorized shares. Both Class A preferred and Class B preferred have a par value of $0.001 per share. As of September 30, 2014, December 31, 2013, December 31, 2012, and December 31, 2011 the Company had 6,809,050 of Class A preferred outstanding and 2,143,011, 45,274, 45,274, and 45,274 of Class B preferred outstanding, respectively. Share Subscription Money In 2006, VIPL issued 1,578,947 shares to investors (“VIPL Investors”) who purchased non-cumulative convertible Preference Shares in the subsidiary. VIPL Investors had an Exchange agreement with the Company to swap VIPL shares for Company shares; the Exchange agreement has since expired. VIPL has been dormant since 2009 and the cash paid by VIPL Investors is recorded as a share subscription in this financial information. 13. Warrants Verseon During the nine months ended September 30, 2014, the Company did not issue common Z warrants nor preferred A warrants to purchase either Common Class Z shares or Preferred Class A shares of the Company. The Company issued preferred B warrants to purchase 170,174 shares of the Company’s preferred B shares for $432 thousand. The preferred B warrants have a weighted average exercise price of $2.54 and the majority expire during the calendar year 2019. 101 The fair value of the each share under the Preferred B warrants was $2.54 at the date of the grants. An amount of $130 thousand was recorded as of September 30, 2014 as share based compensation expense that was determined using the Black-Scholes option pricing model with an expected life of 5 years, a risk free interest rate of 1.7 per cent., a dividend yield of 0 per cent. and expected volatility of 75 per cent.. For details of the variables used by the Company in the Black-Scholes warrant pricing model for the period ending September 30, 2014 and the years December 31, 2013, 2012 and 2011, see the following table: September 30, 2014 US $’000 Expected Volatility (%) Expected Dividend Yields (%) Expected Risk Free Interest Rate (%) Expected Life of Warrants (Years) 75% 0% 1.7% 5 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 75% 0% 1.75% 5 75% 0% 0.75% 5 75% 0% 0.85% 5 The following is a summary of the status of all of the Company’s shares warrants issued related to long-term debt (Note 5) and third party contractors as of September 30, 2014, December 31, 2013, December 31, 2012, and December 31, 2011 and changes that occurred during each time period: Number of Common Z Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 102 WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) 1,862,606 13,219 — — 1,875,825 3,226 — — 1,879,051 — — — 1,879,051 0.08 0.20 — — 0.08 0.23 — — 0.08 — — — 0.08 8.23 4.72 — — 7.21 4.68 — — 6.21 — — — 5.51 1,879,051 0.08 5.51 Number of Common A Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 WeightedAverage Remaining Life (Years) 42,104 — — — 42,104 — — — 42,104 — — — 42,104 0.95 — — — 0.95 — — — 0.95 — — — 0.95 10.10 — — — 9.10 — — — 8.10 — — — 7.35 42,104 0.95 7.35 Number of Common B Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding WeightedAverage Exercise Price ($) WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) 429,882 13,638 — 2,460 441,060 36,068 — — 477,128 170,174 — — 647,302 2.54 2.54 — 2.54 2.54 2.54 — — 2.54 2.54 — — 2.54 2.27 4.40 — 3.60 1.12 4.60 — — 0.46 4.53 — — 3.54 647,302 0.95 3.54 Nirog During the nine months ended September 30, 2014, Nirog did not issue common Z warrants nor preferred A warrants, preferred B1 warrants or preferred B2 warrants to purchase either Common Class Z, Preferred Class A, Preferred Class B1, or Preferred Class B2 units of Nirog respectively. Nirog issued preferred C1 warrants to purchase 81,664 units of Nirog’s preferred Class C1 unit for $73 thousand and issued preferred C2 warrants to purchase 5,250 units of Nirog’s preferred Class C2 unit for $5 thousand. The preferred C1 warrants have a weighted average exercise price of $0.90 and the majority expire during the calendar year 2019. The preferred C2 warrants have a weighted average exercise price of $1.00 and expire during the calendar year 2019. The fair value of each share under the Preferred C1 warrants was $0.90 at the date of the grants and the fair value of each share under the Preferred C2 warrants was $1.00 at the date of the grants. An amount of $25 thousand was recorded as of September 30, 2014 as shares based compensation expense that was determined using the Black-Scholes option pricing model with an expected life of 5 years, a risk free interest rate of 1.7 per cent., a dividend yield of 0 per cent. and expected volatility of 75 per cent. 103 For details of the variables used by Nirog in the Black-Scholes warrant pricing model for the period ending September 30, 2014 and the years December 31, 2013, 2012 and 2011, see the following table: September 30, 2014 US $’000 Expected Volatility (%) Expected Dividend Yields (%) Expected Risk Free Interest Rate (%) Expected Life of Warrants (Years) 75% 0% 1.7% 5 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 75% 0% 1.75% 5 75% 0% 0.75% 5 75% 0% 0.85% 5 The following is a summary of the status of all of Nirog’s unit warrants issued related to long-term debt (Note 5) and third party contractors as of September 30, 2014, December 31, 2013, December 31, 2012, and December 31, 2011 and changes that occurred during each time period: Number of Common A Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 104 WeightedAverage Remaining Life (Years) 105,104 — — — 105,104 — 37,837 22,223 45,044 — — — 45,044 0.33 — — — 0.33 — 0.33 0.33 0.33 — — — 0.33 3.83 — — — 2.83 — — — 1.58 — — — 0.83 45,044 0.33 0.83 Number of Common B1 Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding WeightedAverage Exercise Price ($) WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) 72,000 55,500 25,000 5,000 97,500 — — — 97,500 — — — 97,500 0.50 0.50 0.50 0.50 0.50 — — — 0.50 — — — 0.50 3.07 4.40 — — 4.24 — — — 3.24 — — — 2.49 97,500 0.50 2.49 Number of Common B2 Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 105 WeightedAverage Remaining Life (Years) — 35,967 — — 35,967 55,572 — — 91,539 — — 6,250 85,289 — 0.80 — — 0.80 0.80 — — 0.80 — — 0.80 0.80 — 3.26 — — 3.26 4.34 — — 3.52 — — — 3.01 85,289 0.80 3.01 Number of Common C1 Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding WeightedAverage Exercise Price ($) WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) — — — — — 27,713 — — 27,713 81,664 — — 109,377 — — — — — 0.90 — — 0.90 0.90 — — 0.90 — — — — — 4.90 — — 4.90 4.41 — — 4.35 109,377 0.90 4.35 Number of Common C2 Warrants Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding Granted Exercised Cancelled Outstanding at December 31, 2011 at December 31, 2012 at December 31, 2013 at September 30, 2014 Exercisable at September 30, 2014 14. WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) — — — — — — — — — 5,250 — — 5,250 — — — — — — — — — 1.00 — — 1.00 — — — — — — — — — 4.60 — — 4.60 5,250 1.00 4.60 Share Options Verseon The Company’s Share Option Plan, as of September 30, 2014, provides for the grant of up to 5,960,250 (net of options previously exercised) Class Z shares to its employees, directors and consultants. Currently, there are 2,564,387 share options available for grant. The Share Option Plan provides for incentive share options, non-qualified share options, share bonuses and restricted share grants. Share option grants generally vest over a four-year period from either the employee’s hire date for new employees or the unit option grant date. The activity in the Company’s share option plan during the years 2011, 2012, 2013, and the nine months ending September 30, 2014 are set out in the table below. Number of Options WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) Outstanding at January 1, 2011 Granted Exercised Cancelled 3,461,124 91,713 206,000 20,834 0.16 0.20 0.20 0.20 6.51 9.20 — — Outstanding at December 31, 2011 Granted Exercised Cancelled 3,326,003 108,910 3,000 153,000 0.15 0.20 0.20 0.20 6.40 9.24 — — Outstanding at December 31, 2012 Granted Exercised Cancelled 3,278,913 124,300 56,500 36,400 0.15 0.25 0.23 0.25 7.28 9.46 — — Outstanding at December 31, 2013 Granted Exercised Cancelled 3,310,313 121,550 — 36,000 0.15 0.25 — — 6.52 9.66 — — Outstanding at September 30, 2014 3,395,863 0.16 5.62 Exercisable at September 30, 2014 3,246,863 0.16 5.33 106 In the nine months ended September 30, 2014, the Company granted 121,550 options to employees of the Company that will vest over a four year period and to contractors that vested immediately with a weighted average exercise price of $0.25 per share with terms of ten years. The grant price of each options was $0.25 at the date of the grants. An amount of $3 thousand was recorded as of September 30, 2014 as stock based compensation expense that was determined using the Black-Scholes option pricing model with an expected life of 6 years for employees and 5 years for consultants, a risk free interest rate of 2.0 per cent. for employees and 1.7 per cent. for consultants, a dividend yield of 0 per cent. and expected volatility of 75 per cent. for both employees and consultants. For details of the variables used by the Company in the Black-Scholes option pricing model for the period ending September 30, 2014 and the years December 31, 2013, 2012 and 2011, see the following table: September 30, 2014 US $’000 Expected Volatility (%) Expected Dividend Yields (%) Expected Risk Free Interest Rate for Employees (%) Expected Life of Options for Employees (Years) Expected Risk Free Interest Rate for Consultants (%) Expected Life of Options for Consultants (Years) 75% 0% 2.0% 6 1.7% 5 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 75% 0% 2.1% 6 1.75% 5 75% 0% 0.95% 6 0.75% 5 75% 0% 1.1% 6 0.85% 5 Nirog The Nirog Unit Option Plan, as of September 30, 2014, provides for the grant of up to 3,400,000 Class Z units to its employees, consultants and directors of which 2,944,333 have been granted and exercised. Currently, there are 355,667 unit options available for grant. The Nirog Unit Option Plan provides for both incentive and non-qualified unit options. Unit option grants generally vest over a two-year period from the unit option grant date. The activity in Nirog’s unit option plan during the years 2011, 2012, 2013, and the nine months ending September 30, 2014 are set out in the table below. Number of Options Outstanding at January 1, 2011 Granted Exercised Cancelled WeightedAverage Exercise Price ($) WeightedAverage Remaining Life (Years) 660,000 4,000 120,000 30,000 0.03 0.07 0.05 0.05 9.21 9.20 — — Outstanding at December 31, 2011 Granted Exercised Cancelled 514,000 1,436,000 1,830,000 — 0.05 0.07 0.07 — 8.22 9.97 — — Outstanding at December 31, 2012 Granted Exercised Cancelled Outstanding at December 31, 2013 Granted Exercised Cancelled 120,000 145,000 20,000 — 245,000 800,000 945,000 — 0.07 0.09 0.08 — 0.08 0.10 0.10 — 8.99 9.46 — — 9.22 9.66 — — Outstanding at September 30, 2014 100,000 0.07 7.39 Exercisable at September 30, 2014 100,000 0.07 7.39 107 In the nine months ended September 30, 2014, Nirog granted 800,000 options to Directors of the Nirog that were 50 per cent. vested and the rest of the units vest monthly over a one year period with a weighted average exercise price of $0.10 per share with term of ten years. The grant price of each unit was $0.10 at the date of the grants. An amount of $nil was recorded as of September 30, 2014 as a unit based compensation expense that was determined using the Black-Scholes option pricing model with an expected life of 6 years for employees and 5 years for consultants, a risk free interest rate of 2.0 per cent. for employees and 1.7 per cent. for consultants, a dividend yield of 0 per cent. and expected volatility of 75 per cent. for both employees and consultants. For details of the variables used by Nirog in the Black-Scholes option pricing model for the period ending September 30, 2014 and the years December 31, 2013, 2012 and 2011, see the following table: September 30, 2014 US $’000 Expected Volatility (%) Expected Dividend Yields (%) Expected Risk Free Interest Rate for Employees (%) Expected Life of Options for Employees (Years) Expected Risk Free Interest Rate for Consultants (%) Expected Life of Options for Consultants (Years) 15. 75% 0% 2.0% 6 1.7% 5 2013 US $’000 December 31, 2012 US $’000 2011 US $’000 75% 0% 2.1% 6 1.75% 5 75% 0% 0.95% 6 0.75% 5 75% 0% 1.1% 6 0.85% 5 Subsequent Events The Company has evaluated subsequent events and transactions for potential recognition or disclosure in the financial information through to the date of this document. Except as described below, no other events have occurred that require adjustment to or disclosure in the financial information. (a) Certain changes have been made to the number of the Company’s authorized shares, as well as amendments to the rate of conversion of several classes of shares. The following is a list of the key modifications to the Company’s authorized shares: • The number of total Common Shares increased from 50,000,000 shares to 156,000,000 shares. The increase in the authorized shares specifically increased the number of authorized Class Z Common Shares from 35,000,000 to 141,000,000 shares. • The total number of Preferred Shares increased from 22,000,000 to 22,810,000. The increase was used to restructure the share allocation and to form a new class of Preferred Shares, Class C. The re-allocation of the authorized preferred shares are as follows: • (b) • Class A Preferred Shares increased to 10,010,000 shares from 10,000,000 shares. • Class B Preferred Shares reduced to 2,800,000 shares from 12,000,000 shares. • Class C Preferred Shares was formed with 10,000,000 shares. The conversion rights of Classes A, B and C Preferred Shares and Class Y Common Shares were adjusted such that each share of these classes converts to two shares of Class Z Common Shares or its equivalent. The following list of changes has occurred to the Company’s issued equity, warrants and options: • An increase in the shares available for issuance under the Shares Option Plan, including any granted but unexercised options, to 20,652,573 shares. 108 (c) • The Company granted 15,168,062 options to employees of the Company that will vest over a four year period and to contractors that vested immediately with a weighted average exercise price of $0.25 per share with terms of ten years. Of the options granted, 14,670,000 were approved by the Board of Directors for early exercise during December 2014. • In December 2014 and January 2015, the Company issued 57,439,096 Class Z Common Shares, of which 41,324,921 related to the purchase of shares and 16,114,175 related to the exercise of previously granted options. The Company accepted promissory notes in an aggregate principal amount of $14,037 thousand from certain of its employees, officers, directors and consultants in exchange for a loan, each of which was full recourse and secured by a pledge of shares of Class Z Common Shares purchased by the promissory note issuer with the proceeds of the loan under a pledge and security agreement. Each promissory note was issued in the same form, the principal sum of which is payable by the issuer at a rate of 2.1 per cent. per annum, compounded annually, on the unpaid balance of the principal sum. Principal and interest are due on the earlier of the (i) nine year anniversary of the date of issuance and (ii) the sale, transfer or assignment of the pledged collateral. • In December 2014, a share grant was made for 400,000 Class Z Common Shares to an outside contractor for services rendered. • In addition to the above, a further 57,323 Class Z Common Shares have been issued since 30 September 2014 for an aggregate cash consideration of $10 thousand, comprising both the purchase of shares and the exercise of previously granted options. • In December 2014, 45,762 Class B Preferred Share warrants were exercised via promissory notes in the amount of $115 thousand and cash consideration of $1 thousand. In addition, 21,052 Class A Preferred Share warrants were exercised via promissory notes in the amount of $20 thousand. • The Company has agreed, under share exchange agreements entered into during March and April 2015 with certain unitholders of Nirog, to issue Common Shares to Nirog unitholders in exchange for 12,859,188 Nirog units held by such Nirog unitholders. As a result of the transactions under the share exchange agreements, the Company will obtain ownership 70.89 per cent. of the outstanding equity of Nirog. Closing of the transaction will be concurrent with Admission. • On 24 April 2015, the Company and a VIPL investor, Peepul Capital Fund II LLC, entered into an agreement pursuant to which the Company issued 3,157,894 shares of Class Z Common Shares to the investor in exchange for the termination of certain past obligations of the Company and the waiver of certain rights held by such investor. The following list of changes has occurred to the Company’s debt: • The principal amount of $517 thousand of the Long Term Convertible Note 5, together with accrued interest thereon, has been converted into Nirog equity. • The Company has issued 6 per cent. convertible promissory notes in the aggregate amount of $1,951 thousand. Such 6 per cent. convertible promissory notes are convertible into new Common Shares upon Admission at a price per share equal to the Placing Price. The notes have warrants attached which are exercisable at $0.25 per warrant share. For $1,000 thousand of the notes there is a fixed number of 30,000 new Common Shares. For $500 thousand of the notes, the number of new Common Shares is calculated by dividing 10 per cent. of the principal amount by the Placing Price. For the residual $451 thousand of the notes, the number of new Common Shares is calculated by dividing 20 per cent. of the principal amount by the Placing Price. 109 PART V PROFORMA FINANCIAL INFORMATION The following unaudited pro forma statement of net (liabilities)/assets of the Group has been prepared to illustrate the effect of the Placing on the Group’s net (liabilities)/assets as if the Placing had taken place on 30 September 2014. The pro forma financial information has been prepared on the basis set out in the notes below, in accordance with Annex II to the Prospective Directive Regulation and in a manner consistent with the accounting polices applied in preparing the historical financial information as set out in Section B of Part IV (Historical Financial Information on the Group). This unaudited pro forma statement of net (liabilities)/assets has been prepared for illustrative purposes only, and because of its nature, addresses a hypothetical situation and, therefore does not represent the Group’s actual financial position or results. It may not, therefore, give a true picture of the Group’s financial position or results nor is it indicative of the results that may, or may not, be expected to be achieved in the future. Adjustments Group balance Proceeds sheet at of the 30 September Placing net of expenses(2) 2014(1) US $’000 US $’000 ASSETS Current assets Cash and cash equivalents Prepaid expenses and other current assets Unaudited Pro Forma(3,4) US $’000 213 92,248 92,461 34 — 34 247 92,248 92,495 89 — 89 336 92,248 92,584 (437) (1,679) (99) — — — (437) (1,679) (99) (2,215) — (2,215) Long-term debt (1,983) — (1,983) Total liabilities (4,198) — (4,198) Net (liabilities)/assets (3,862) 92,248 Property, plant and equipment Total assets LIABILITIES Current liabilities Accounts payable Accrued liabilities Current portion of long-term debt (1) (2) (3) (4) 88,386 The Group balance sheet has been extracted without material adjustment from the historical financial information of the Group for the 9 month period ended 30 September 2014 contained in Section B of Part IV (Historical Financial Information on the Company). The proceeds of the Placing net of expenses reflects an estimate of the proceeds of the Placing of $100.0 million, after deduction of estimated fees and expenses of $7.8 million. The unaudited pro forma statement of net assets does not constitute financial statements within the meaning of section 434 of the Companies Act. The unaudited pro forma statement of net assets does not reflect any trading results or other transactions undertaken by the Group since 30 September 2014. Transactions not reflected include the issuance of new long term convertible debt of $1,951,000 and the conversion of Long Term Convertible Note 5 in the amount of $517,000 plus accrued interest into Nirog equity. 110 PART VI ADDITIONAL INFORMATION 1. Responsibility Statement The Directors, whose names and functions are set out on page 5 of this document, and the Company accept responsibility, individually and collectively in accordance with the AIM Rules for companies, for information contained in this document. To the best of the knowledge of the Directors and the Company (who have taken all reasonable care to ensure that such is the case) the information contained in this document is in accordance with the facts and does not omit anything likely to affect the import of such information. 2. Incorporation and registration 2.1 The Company was formed in the United States as a Delaware limited liability company, Verseon LLC, on 18 July 2002. The Company converted from a limited liability company to a corporation under Delaware General Corporation Law on 6 August 2007 and was renamed Verseon Corporation. The Company’s registration number is 3549267. 2.2 The governing documents of the Company (which correspond in general terms to the articles of association of a company incorporated in England and Wales) are its Certificate of Incorporation and Bylaws. The Company’s registered office is located at Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801. The Company’s principal place of business is located at 48820 Kato Road, Suites 100 & 200B, Fremont, California 94538 (telephone number +1 510 225 9000). 2.3 Due to failure to file a complete annual report, the Company lost good standing with the State of Delaware and its Certificate of Incorporation was deemed forfeited and voided by the State of Delaware. Upon notice of such action, the Company filed a Certificate of Renewal and Revival of Charter on 4 October 2010 and has been a validly existing corporation since the filing of such Certificate of Renewal and Revival of Charter and is in good standing with the State. 2.4 The Company’s legal name at the date of this document is Verseon Corporation. The Company is domiciled in the State of Delaware, USA. The primary legislation under which the Company operates is the Act and the Common Shares has been created by the Company pursuant to the Act. 2.5 The liability of the Shareholders is limited. 2.6 The Company’s accounting reference date is 31 December. 2.7 Deloitte LLP, members of the Institute of Chartered Accountants in England and Wales, are the Company’s auditors. 111 3. Share Capital 3.1 The authorised and issued share capital of the Company as at the date of this document and Admission is as set out below. All the issued share capital of the Company has been fully paid up. At the date of this document Issued and fully paid Authorised 10,010,000 2,800,000 10,000,000 15,000,000 141,000,000 Subject to Options/ Warrants Class A Preferred Shares, par value $0.001 per share 6,830,102 21,052 Class B Preferred Shares, par value $0.001 per share 2,188,773 601,540 Class C Preferred Shares, par value $0.001 per share — — Class Y Common Shares, par value $0.001 per share 15,000,000 — Class Z Common Shares, par value $0.001 per share 63,471,956 1,657,217 At Admission Issued and fully paid Authorised 300,000,000 30,000,000 3.2 Common Shares, par value $0.001 per share Preferred Shares, par value $0.001 per share Subject to Options/ Warrants 149,739,909 4,020,265 — — The following is a summary of the changes in the Company’s authorised and issued share capital during the three years preceding the date of this document: 3.2.1 During the three years preceding the date of this document, the Company granted an aggregate of 588,312 options to purchase Class Z Common Shares which have not been cancelled or exercised as detailed in 3.2.3 below. 3.2.2 During the three years preceding the date of this document, the Company granted warrants to purchase an aggregate of 268,916 Class Z Common Shares which have not been cancelled or exercised as described in 3.2.3 below. 3.2.3 During the three years preceding the date of this document, the Company issued an aggregate of 57,955,919 Class Z Common Shares to holders of options and/or warrants to purchase Class Z Common Shares upon such holders’ exercise of such options and/or warrants. 3.2.4 On 10 December 2014, the Company issued 21,052 Class A Preferred Shares to holders of warrants to purchase Class A Preferred Shares upon such holders’ exercise of such warrants. 3.2.5 During the three years preceding the date of this document, the Company granted an aggregate of 209,980 warrants to purchase Class B Preferred Shares which have not been cancelled or exercised as described in 3.2.6 below. 3.2.6 During the three years preceding the date of this document, the Company issued an aggregate of 2,143,499 Class B Preferred Shares to holders of convertible promissory notes convertible into, and/or warrants to purchase, Class B Preferred Shares upon such holders’ conversion of such notes and/or exercise of such warrants. 3.2.7 On 30 October 2014, the Company’s requisite shareholders approved the amendment and restatement of the Company’s Certificate of Incorporation to, among other things, authorize 10,010,000 Class A Preferred Shares, 2,800,000 Class B Preferred Shares, 10,000,000 Class C Preferred Shares, 15,000,000 Class Y Common Shares and 141,000,000 Class Z Common Shares, par value $0.001 per share in each case. 112 3.2.8 From 10 November 2014 to 2 February 2015, the Company granted 6 per cent. convertible promissory notes to certain investors in exchange for loans in an aggregate amount of $1,951,000. Such 6 per cent. convertible promissory notes are convertible without discount or valuation cap into Common Shares upon Admission at a price per share equal to the Placing Price. The 6 per cent. convertible promissory notes have warrants attached for an aggregate of 75,654 Common Shares at a $0.25 per share exercise price. 3.2.9 On 31 December 2014, the Company granted 400,000 Class Z Common Shares to The Lowell Corporation for services rendered to the Company. 3.2.10 On 6 April 2015, Company’s Board of Directors and requisite shareholders approved the Company’s filing in the State of Delaware a Certificate of Validation with respect to its issuance of 57,883,596 Class Z Common Shares to holders of options to purchase Class Z Common Shares as a result of the exercise of such options, thereby validating an issuance of the Company’s Class Z Common Shares that was not authorized under its Certificate of Incorporation. 3.2.11 On 24 April 2015, the Company granted a right to receive an aggregate number of 3,157,894 shares of the Company’s Class Z Common Shares to Peepul Capital Fund II LLC, a previous investor in the Company’s subsidiary, Verseon India Private Limited. 3.2.12 The Company has entered into a series of stock exchange agreements with certain investors pursuant to which the Company will issue to such investors an aggregate amount of $15,431,025.60 in shares of the Company’s Common Shares, as further described in paragraph 12.9 below. 3.2.13 Effective prior to Admission, the holders of the Company’s Class Y Common Shares, Class A Preferred Shares and Class B Preferred stock elected to convert each share of such class and series of the Company’s capital stock into two shares of the Company’s Class Z Common Shares pursuant to a right of conversion under the Company’s amended and restated Certificate of Incorporation as in effect prior to Admission. 3.2.14 The Company’s board of directors and requisite shareholders approved the amendment and restatement of the Company’s amended and restated Certificate of Incorporation, which includes the conversion of each of the issued and outstanding shares of the Company’s Class Z Common Shares into Common Shares. 3.2.15 The Placing Shares the subject of the Placing are expected to be issued (conditional upon Admission) pursuant to a resolution passed at a meeting of the Board held on 29 April 2015. 3.2.16 The holders of Existing Common Shares will be diluted by the issue of the Placing Shares and other Common Shares upon Admission. The effect of the issue of Placing Shares, the Convertible Note Shares and Nirog Conversion Shares will be that the holders of Existing Common Shares at the date of this document will own 74.5 per cent. of the Enlarged Issued Share Capital. 3.2.17 The Common Shares will be issued in United Kingdom pence sterling at 202 pence per Common Share. The ISIN of the Common Shares is USU9221J1098. The SEDOL of the Common Shares is BX7RSG6 4. Certificate of Incorporation and Bylaws The following is a summary of certain provisions of the Company’s Certificate of Incorporation, Bylaws and provisions of the Act that apply to the Company with effect from Admission. 113 4.1 Objects The Company may, and is authorised by its Certificate of Incorporation to, engage in any lawful act or activity for which corporations may be engaged in under the Act. 4.2 Authorised Shares The Certificate of Incorporation authorises the Company to issue one class of share to be designated Common Shares and one class of share to be designated Preferred Shares. 4.3 Common Shares (a) Voting rights Each holder of the Company’s Common Shares is entitled to one vote for each Common Share held by such holder. The Bylaws provide that the holders of one-third of all shares entitled to vote on a matter, represented by Shareholders of record in person or by proxy, shall constitute a quorum, unless otherwise required by law, the Company’s Certificate of Incorporation or the Bylaws. If a quorum is present at a meeting of the Shareholders, then, other than for the election of directors, the affirmative vote of a majority of the shares represented and voting shall be the act of the Shareholders, unless the vote of a greater number of shareholders of voting classes is required by law, the Company’s Certificate of Incorporation or the Bylaws. Unless otherwise required by law or the Certificate of Incorporation, the Bylaws provide that the election of directors shall be decided by a plurality of the votes cast at a meeting of shareholders by the holders of stock entitled to vote in the election. (b) Issue of Shares The Company may issue shares of its capital stock from time to time for such consideration as may be fixed by the Board; provided, however, that the consideration to be received for any shares of capital stock subject thereto shall not be less than the par value thereof. Shares so issued for which the consideration shall have been paid or delivered to the Company shall be deemed fully paid stock and shall not be liable to any further call or assessment thereon, and the holders of such shares shall not be liable for any further payments in respect of such shares. (c) Dividends Subject to the prior rights and preferences (if any) applicable to Preferred Shares, holders of Common Shares are entitled to receive dividends, when, as and if declared by the Board out of funds legally available for such purposes. Dividends may be paid in cash, in property or in shares of the Company’s capital stock, unless otherwise provided by applicable law or the Certificate of Incorporation. (d) Rights upon liquidation, dissolution or winding-up In the event of any voluntary or involuntary liquidation, dissolution or winding-up of the Company, after payment or provision for preferential or other rights (if any) of the holders of Preferred Shares in respect thereof, the holders of Common Shares shall be entitled to receive all the remaining assets of the Company available for distribution to its shareholders, ratably in proportion to the number of shares of the Common Shares held by them. (e) Other rights The Certificate of Incorporation provides that unless otherwise determined in a general meeting by Shareholders holding at least two thirds of the voting rights of the Common Shares represented at such meeting, each Shareholder shall have a pre-emption right to subscribe for its pro rata share of Common Shares (with certain exceptions) that the Company may, from time to time, propose to allot and issue wholly for cash, but subject to such exclusions or other 114 arrangements as the Board may deem necessary or expedient in their exclusive discretion to deal with fractional entitlements or legal or practical problems under the laws of any country, territory or political subdivision thereof, or the requirements of any regulatory authority or stock exchange in any jurisdiction. The Company may, at any time and from time to time upon approval by the Board, disapply the pre-emption provisions, provided that such disapplication is limited to (i) the allotment for cash of Common Shares where the nominal amount of such Common Shares during any twelve month period does not exceed in the aggregate, ten per cent. (10 per cent.) of the Common Shares in issue from time to time, or (ii) the allotment is in connection with a rights issue or (iii) the grant of options or other rights to subscribe for Common Shares (and the subsequent issue of Common Shares upon the exercise or vesting of such options or rights) pursuant to a plan approved by Shareholders for the incentivisation of employees and consultants of the Group. These pre-emption rights will cease to apply if the Company becomes a reporting company under the Exchange Act of 1934 (the “Exchange Act”). 4.4 Method of transfer of Shares The Bylaws provide the Company’s shares shall be represented by certificates unless the Board resolves that that some or all of any class or series shall be uncertificated shares that may be evidenced by a book-entry system maintained by the registrar of such stock. Shares are transferable in the manner prescribed by law and in the Bylaws. Transfers of shares shall be made on the books of the Company only by the holder of record thereof, by such person’s attorney lawfully constituted in writing and, in the case of certificated shares, upon the surrender of the certificate thereof, which shall be cancelled before a new certificate or uncertificated shares shall be issued. No transfer of stock shall be valid as against the Company for any purpose until it has been entered in the stock records of the Company by an entry showing from and to whom transferred. To the extent designated by the chief executive officer, the chief financial officer, any vice president or the treasurer of the Company, the Company may recognize the transfer of fractional uncertificated shares, but shall not otherwise be required to recognize the transfer of fractional shares. The Board may appoint, or authorize any officer or officers to appoint, one or more transfer agents and one or more registrars. 4.5 Meetings of Shareholders The Bylaws provide for an annual or special meeting of Shareholders called in accordance with the Bylaws. No action shall be taken by the Shareholders by written consent. The Bylaws provide for an annual meeting of the Shareholders for the election of directors and for the transaction of such other business as may properly come before the meeting. A special meeting of the Shareholders for any purpose or purposes may be called at any time by the Board, the chief executive officer or pursuant to a resolution approved by the Board and may not be called by any other person or persons. To determine the Shareholders entitled to vote in a Shareholder meeting, the Board may fix, in advance, a record date, which is not more than 60 days nor less than 10 days before the date of any such meeting. If the Board does not fix a record date, then the record date will be the day notice is given of the meeting to the Shareholders. 4.6 Method of appointing proxy Shareholders of record may vote at any meeting by proxy executed in writing. No such proxy shall be voted or acted upon after three years from its date, unless the proxy provides for a longer period. 115 4.7 Directors (a) Powers of Directors Subject to the provisions of the Certificate of Incorporation, the Bylaws and applicable law, the business and property of the Company shall be managed by the Board. (b) Number of Directors The Certificate of Incorporation provides that the number of Directors constituting the Board will be not less than three nor more than seven Directors, with the then-authorized number of directors fixed from time to time by the Board. Pursuant to the Bylaws, the Board shall initially consist of five directors. The Board is divided into three classes, as nearly equal in number as possible, designated: Class I, Class II and Class III. (c) Resignation and Removal A Director may resign at any time by giving notice to the Company. A Director may be removed before the expiration of such Director’s term of office (i) for cause or without cause by the affirmative vote of two-thirds of the voting power thereof and (ii) for cause, by the affirmative vote or consent of at least two-thirds of the other members of the Board. (d) Vacancies In the case of any vacancy on the Board, including a vacancy resulting from an increase in the number of Directors authorised to serve on the Board, such vacancy may be filled by the remaining Directors (whether constituting a quorum or not). (e) Appointment Each director serves for a term ending on the date of the third annual meeting following the annual meeting at which such director was elected, with the initial directors serving as follows: each director initially appointed to Class I will serve for an initial term expiring on the Company’s first annual meeting following the effectiveness of the provision, each director initially appointed to Class II will serve for an initial term expiring on the Company’s second annual meeting following the effectiveness of the provision and each director initially appointed to Class III will serve for an initial term expiring on the Company’s third annual meeting following the effectiveness of the provision. (f) Action without a Meeting The Bylaws provide that, unless otherwise restricted by the Certificate of Incorporation or the Bylaws, any action required or permitted to be taken at any meeting of the Board or of any committee thereof may be taken without a meeting by the consent in writing or by electronic transmission of all the directors or members of the committee as the case may be (such written consents or electronic transmissions to be filed with the minutes of proceedings of the Board). (g) Meetings of Directors The Bylaws provide that regular meetings of the Board may be held at any place or time that the Board or its chairman determine by a vote and may be held without notice upon such vote. Special meetings of the Board may be called by the Chair of the Board or the Chief Executive Officer or by any two or more Directors with at least 48 hours’ notice to each director or on at least three days’ notice if given by mail. A majority of the Directors shall constitute a quorum for the transaction of business. Every act or decision done or made by a majority of the Directors at a meeting of the Board where a quorum is present is regarded as an act of the Board unless a greater number is required by the Bylaws, law or the Certificate of Incorporation. 116 4.8 Officers The officers of the Company are appointed by the Board, or except in the case of the appointment of the Chief Executive Officer, by the Chief Executive Officer and may include a Chief Executive Officer, Chief Operating Officer, Chief Financial Officer, treasurer and secretary and one or more vice presidents, assistant treasurers, assistant secretaries and other officers, and any two or more offices may be held by the same person. 4.9 Exculpation and Indemnification of officers, Directors, employees and other agents The Certificate of Incorporation provides that a Director will not be personally liable to the Company or its Shareholders for monetary damages for breach of fiduciary duty as a director except to the extent required by law. The Certificate of Incorporation provides that the Company, to the fullest extent permitted by the Act, will indemnify any person made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative to which the indemnified individual was made a party because such individual is the legal representative, is or was a director or officer of the Company or, while a director or officer of the Company, is or was serving at the request of the Company as a director, officer, employee or agent of another corporation or of a partnership, joint venture, trust, enterprise or nonprofit entity, including service with respect to employee benefit plans, against all liability and loss suffered and expenses (including attorneys’ fees) reasonably incurred by such indemnified individual. Notwithstanding the preceding sentence, except for claims for indemnification (following the final disposition of such proceeding) or advancement of expenses not paid in full, the Company will be required to indemnify an indemnified individual in connection with a proceeding (or part thereof) commenced by such indemnified individual only if the commencement of such proceeding (or part thereof) by the indemnified individual as authorized in the specific case by the Board. 4.10 Notices The Bylaws provide for notice to Shareholders to be in writing and delivered personally or mailed to the Shareholders at their address appearing on the books of the Company, unless otherwise provided in the Bylaws or permitted by law. Without limiting the manner by which notice otherwise may be given effectively to shareholders, notice of meetings may be given to Shareholders by means of electronic transmission in accordance with applicable law. Notice of any meeting need not be given to any Shareholders who shall, either before or after the meeting, submit a waiver of notice or who shall attend such meeting, except when the Shareholders attends for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened. Any Shareholders so waiving notice of the meeting shall be bound by the proceedings of the meeting in all respects as if due notice thereof had been given. 4.11 Disclosure of significant shareholdings The Certificate of Incorporation provides that a person must notify the Company, subject to the Act, the Exchange Act (if the Company has any equity securities under the Exchange Act) and any applicable SEC regulations or other law, where the person acquires an aggregate nominal value of the Company’s securities in which such person’s interest is equal to or more than three per cent. of the securities and of any subsequent relevant change to their holdings (being one per cent. (1 per cent.) increment increase or decrease while that holdings are above the three per cent. (3 per cent.) threshold) so that these disclosures can be properly notified to AIM by the Company. In addition, the Board may serve a disclosure notice (“Disclosure Notice”) in writing on any person whom the Board, or has reasonable cause to believe, to be interested in the Company’s 117 securities, requiring such person to indicate whether or not it is the case and, where such person holds any interest in any such securities, to give such further information as may be required by the Board. If a Disclosure Notice has been served on a person and the Company has not received the information required in respect of the specified securities in writing within a period of fourteen (14) days after the service of the Disclosure Notice, then the Board may apply certain restrictions on the specified securities. 4.12 Amendments to Certificate of Incorporation and Bylaws The Certificate of Incorporation may be amended in a manner permitted by applicable law. For certain provisions of the Certificate of Incorporation, a vote of at least two-thirds of voting power of all then outstanding capital stock is required for amendment. The Bylaws provide that the Bylaws may be amended, altered, changed, adopted and repealed or new bylaws adopted by the Board. The Shareholders, by the affirmative vote of the holders of at least two-thirds, voting together as a single class, may make additional bylaws and may alter and repeal any bylaws whether such bylaws were originally adopted by them or otherwise. 4.13 Takeovers The Certificate of Incorporation provides that if a person (i) acquires shares which (taken together with securities held or acquired by persons acting in concert with such person) represent 30 per cent. or more of the voting rights attaching to the issued Common Shares, or (ii) (together with persons acting in concert with such person) holds not less than 30 per cent. but not more than 50 per cent. of the voting rights attaching to the issued Common Shares and such person, or any person acting in concert with such person, acquires additional securities, which will increase such person’s percentage holding of such voting rights, then any such person (and any persons acting in concert with such person) must make a written cash offer to the holders of all of the Common Shares to acquire the outstanding Common Shares. These takeover provisions will cease to apply if the Common Shares ceases to be admitted to trading on AIM or the Company becomes a reporting company under the Exchange Act. 4.14 Squeeze-out rules Section 267 of the Act outlines the procedures by which a controlling shareholder or parent corporation that has obtained 90 per cent. or more of the Company’s shares may consummate a short-form merger to squeeze out the remaining Shareholders. Generally, Section 267 allows for a short-form merger between a parent and a subsidiary, whereby a parent corporation that owns at least 90 per cent. of the outstanding shares of each class of a subsidiary corporation’s stock may merge the subsidiary corporation into itself, or, alternatively, may merge both itself and the subsidiary corporation into a third corporation. A short-form merger is effected unilaterally by a board resolution of the parent company. A shareholder would be entitled to certain appraisal rights under Section 262 of the Act (as discussed below) in connection with the squeeze-out merger if the merger consideration was considered by such shareholder to be below “fair value”. However, no resolution of the Board or the Shareholders would be required to effect the squeeze-out merger. Under Section 262 of the Act, a holder of shares of a company that is the target of a merger, sale or consolidation who does not wish to accept the consideration being offered may elect to have the company pay in cash to him or her the “fair value” of his or her shares, plus accrued interest (excluding any appreciation or depreciation in anticipation of the corporate action unless exclusion would be inequitable), provided that the shareholder comply with the conditions set forth in Section 262 of the Act. If there is a dispute between the shareholder and the company as to the fair value of the shares, Section 262 of the Act provides that the fair value may be judicially determined. 118 5. Directors’ Interests in the Company 5.1 The interests of the Directors, their immediate families and the persons connected with them, all of which unless otherwise disclosed are beneficial, in the Issued Share Capital or the Enlarged Issued Share Capital of the Company. Current number of Common Shares(1) Director Adityo Prakash Eniko Fodor Thomas Arnold Hecht Grover Turnbow Wickersham Alastair Andrew Bertram Cade* 31,528,281 31,002,486 — — — Following Admission number of Common Shares Following Admission % of Enlarged Issued Share Capital 28.3% 31,528,281 27.8% 31,002,486 — — — — — 260,553 21.1% 20.7% — — 0.2% Current % of Issued Share Capital (1) Assuming that all classes of Common Shares and Preferred Shares have been converted into Common Shares, such conversions are due to become effective on Admission. * Mr Cade holds a 6 per cent. convertible promissory note in the amount of $500,000, $300,000 in his name and $200,000 in the name of Chaka Investments (UK) Limited, of which Mr. Cade is sole director and shareholder. Upon Admission, the note will convert into Common Shares at the Placing Price. There is attached a warrant for $50,000 of Common Shares at a $0.25 per share exercise price. Save as disclosed in this paragraph 5 and paragraph 12.10 of this Part VI, none of the Directors, nor any member of their respective immediate families, nor any person connected with them, is or, immediately following Admission, will be interested in any share capital of the Company. Save as disclosed in this document, no Director has any interest, whether direct or indirect, in any transaction which is or was unusual in its nature or conditions or significant to the business of the Company taken as a whole and which was effected by the Company during the current or immediately preceding financial year, or during any earlier financial year and which remains in any respect outstanding or unperformed. 5.2 Adityo Prakash and Eniko Fodor (the “Executive Directors” are husband and wife. On Admission they, will together hold 41.8 per cent. of the Enlarged Issued Share Capital. The Company and the Executive Directors entered into a relationship agreement on 29 April 2015 (the “Relationship Agreement”) to regulate aspects of the continuing relationship between the Company and the Executive Directors, to ensure that the Company is capable at all times of carrying on its business independently of the Executive Directors and that any future transactions between the Company and the Executive Directors are on arm’s length terms and on a normal commercial basis. 119 6. Major Shareholders 6.1 Save as disclosed in this paragraph 6, the Directors are not aware of any person (other than the Directors, as set out in paragraph 5 above) who, directly or indirectly, jointly or severally at the date of this document and at Admission is or will be interested in three per cent. or more of the Issued Share Capital or the Enlarged Issued Share Capital of the Company. None of the persons interested, directly or indirectly, in 3 per cent. or more of the Company’s issued share capital or voting rights has voting rights which are different from other Shareholders. Current number of Common Shares(1) Current % of Issued Share Capital Following Admission number of Common Shares Following Admission % of Enlarged Issued Share Capital 18,157,036 — 6,694,492 — 3,490,000 16.3% — 6.0% — 3.1% 18,157,036 15,712,930 6,694,492 4,564,434 3,490,000 12.1% 10.5% 4.5% 3.0% 2.3% Shareholder David Kita Woodford Investment Management LLP Godrej Industries(2) Standard Life Investments Limited David Williams (1) (2) Assuming that all classes of Common Shares and Preferred Shares have been converted into Common Shares, such conversions are due to become effective on Admission. On 30 April 2015, the Company received a notice of exercise of warrants in respect of 85,587 shares of Class B Preferred Stock from Godrej Industries. As soon as practicable following Admission, the Company shall issue 171,174 new Common Shares to Godrej Industries in satisfaction of the notice of exercise and receipt of exercise monies. Application will be made for admission to AIM of these shares upon such issue. 7. Directors’ Terms 7.1 Executive Directors 7.1.1 Adityo Prakash Adityo Prakash entered into an employment agreement with the Company on 29 April 2015 setting out the terms of his employment as chief executive officer. The agreement provides for the payment by the Company to Mr. Prakash of a salary of $325,000 (£213,816) per annum and, at the discretion of the Board, a performance bonus. Under the agreement, Mr. Prakash is also entitled to standard Company benefits to the extent they are available to other employees or officers, including medical insurance, retirement plan, vacation, sick leave and holidays. The Company will provide long term disability insurance on terms and conditions that are no less favourable than the disability insurance provided by the Company for its other officers. The agreement provides for housing assistance in the event of relocation of the executive offices to a location more than 30 miles from the location of the executive offices prior to relocation. Mr. Prakash’s employment is “at will,” meaning that both Mr. Prakash and the Company have the right to terminate his employment at any time for any reason. The agreement contains provisions setting forth severance benefits upon termination depending on whether employment is terminated with or without cause, with or without good reason or upon death or disability. The agreement includes a proprietary information and inventions agreement relating to confidentiality of the Company’s proprietary information and the assignment of inventions and intellectual property. 7.1.2 Eniko Fodor Eniko Fodor entered into an employment agreement with the Company on 29 April 2015 setting out the terms of her employment as chief operating officer. The agreement provides for the payment by the Company to Ms. Fodor of a salary of $325,000 (£213,816) per annum and, at the discretion of the Board, a performance bonus. Under the agreement, Ms. Fodor is also entitled to standard Company benefits to the extent they are available to other employees or officers, including medical insurance, retirement plan, vacation, sick leave and holidays. The Company will provide long term disability insurance on terms and conditions that are no less 120 favourable than the disability insurance provided by the Company for its other officers. The agreement provides for housing assistance in the event of relocation of the executive offices to a location more than 30 miles from the location of the executive offices prior to relocation. Ms. Fodor’s employment is “at will,” meaning that both Ms. Fodor and the Company have the right to terminate her employment at any time for any reason. The agreement contains provisions setting forth severance benefits upon termination depending on whether employment is terminated with or without cause, with or without good reason or upon death or disability. The agreement includes a proprietary information and inventions agreement relating to confidentiality of the Company’s proprietary information and the assignment of inventions and intellectual property. 7.2 Non-Executive Directors Each Non-executive Director has entered into a letter of appointment dated 29 April 2015 at an annual fee of $60,000 (£39,474). The appointment is terminable by either party giving one months’ notice in writing. The agreement imposes certain restrictions on Non-executive Directors as regards the use of intellectual property. Thomas Hecht and Grover Wickersham have been appointed as Class I directors for an initial term of one year, and Alastair Cade has been appointed as a Class II director for an initial term of two years. 8. Additional Information on the Board 8.1 Aside from directorships held within the Group, the Directors hold or have held the following directorships or been a partner in the following partnerships within the five years prior to the date of this document: 8.2 Name of Director Current Directorships Past Directorships Adityo Prakash Wellsa Corporation — Eniko Fodor Wellsa Corporation — Thomas Arnold Hecht — — Grover Turnbow Wickersham Purisima Funds S&W Seed Company Triangle T Partners, LLC Alastair Andrew Bertram Cade Chaka Investments UK Limited Sila Energy Inc. 32|0 Capital Inc. Sierra Leone Agriculture SA Namibia Agriculture and Renewables SA Namibia Agriculture and Renewables Namibia Venus Capital Resources Ltd Mytrah Energy (UK) Limited Mytrah Energy India Limited Save as disclosed in this document, none of the Directors has: (a) any unspent convictions in relation to indictable offences; (b) had any bankruptcy order made against him or entered into any voluntary arrangements; (c) been a director of a company which has been placed in receivership, compulsory liquidation, creditors’ voluntary liquidation, administration, been subject to a 121 voluntary arrangement or any composition or arrangement with its creditors generally or any class of its creditors whilst it was a director of that company or within 12 months after he ceased to be a director of that company; 8.3 (d) been a partner in any partnership which has been placed in compulsory liquidation, administration or been the subject of a partnership voluntary arrangement whilst he was a partner in that partnership or within the 12 months after he ceased to be a partner in that partnership; (e) been the owner of assets or a partner in a partnership which has been placed in receivership whilst he was a partner in that partnership or within 12 months after he ceased to be a partner in that partnership; (f) been publicly criticised by any statutory or regulatory authority (including designated professional bodies); (g) been disqualified by a court from acting as a director of any company or from acting in the management or conduct of the affairs of a Company; or (h) had a name other than his/her existing name. Alastair Cade was appointed as a director of Ellen Trustees Ltd on 18 October 1999 and resigned on 31 August 2001. Ellen Trustees Ltd was subsequently dissolved. In June 2000, the Securities and Futures Authority Limited (“SFA”) brought disciplinary proceedings against Daniel Stewart & Company plc, which were concluded by settlement. The proceedings were raised because Daniel Stewart & Company plc permitted its then employee, Alastair Cade, to carry out the duties of an SFA-Registered Representative from January 1996 to March 1998 when he was not in fact registered. Daniel Stewart & Company plc was reprimanded and fined £12,500 and required to pay costs of £8,000, and the SFA issued a Board Notice dated 24 October 2000. 9. Employees 9.1 The number of employees of the Company at the end of each of the last three financial years, the last of which ended on 31 December 2014, is as follows: Total Employees 31 December 2014 31 December 2013 31 December 2012 14 11 10 All of the Company’s offices are located in the US at one of the Company’s two sites in Fremont, California or San Jose, California. The Company outsources its synthetic chemistry in India, currently utilising six Fully-Allocated Chemists or “FTEs”. 10. Advisory and Consultant Agreements 10.1 Advisory Agreement 10.1.1 On 24 November 2014 the Company entered into an advisory agreement expiring on 31 March 2015 with the Westgate Group, Inc. to serve as an adviser to interact with Nirog investors in relation to the ongoing anti-coagulant programme and to solicit their input and advise the Company as to strategy and actions required to maintain a good working relationship between Nirog investors and the Company. Pursuant to the agreement the Company granted to Westgate Group, Inc. a warrant to purchase 8,500 Common Shares, exercisable at any time for three years from issuance at a price per share equal to the effective price paid by independent investors immediately preceding issuance and agreed to pay $20,000 at the end of three months of service. 122 10.2 Consultant Agreements 10.2.1 On 3 October 2014, the Company entered into a six month consultant agreement commencing 2 October 2014 with The Lowell Corporation to serve as a consultant in relation to legal and consulting services relating to VIPL. Pursuant to the agreement, The Lowell Corporation will receive payments of $30,000, $30,000, $30,000 and $10,000 at the completion of four specified steps. The agreement was extended for an additional six months on 4 April 2015. 10.2.2 The Company has agreed to pay a consultancy fee of 0.5 per cent. of the funds raised in the Placing to Chaka Investments UK Limited for services in connection with the Placing. Company Director Alastair Cade is a director of Chaka Investments UK Limited and its sole shareholder. Alastair Cade has elected to utilise approximately $300,000 of this fee to subscribe for 97,708 Placing Shares at the Placing Price (and which will be registered in his name). 10.2.3 The Company has agreed to pay a consultancy fee of 0.5 per cent. of the funds raised in the Placing to RKP Capital Inc. for services in connection with the Placing. 11. Details of Subsidiaries 11.1 As at the date of this document, the Company has the following directly owned subsidiaries: Name Country of Incorporation Proportion of Ownership Principal Activity Nirog Therapeutics LLC United States 33.57% Operating Company Verseon India Private Limited India 0.6% of total shares; 96.0% of voting shares Dormant Company 11.2 Save for the subsidiaries disclosed in paragraph 11.1 above, the Company does not hold capital in any other undertakings that have a significant effect on the assessment of the Company’s assets and liabilities, financial position or profits and losses. 12. Material Contracts The following material contracts are those contracts which have been entered into by the Company, other than in the ordinary course of business: (a) in the two years immediately preceding the date of this document and (b) which contain any provision under which the Company has any obligation or entitlement which is material to the Company as at the date of this document. 12.1 Nirog Agreement On 1 October 2009, the Company and Nirog entered into an agreement, as amended on 7 March 2014, to pursue a thrombo-embolism venture pursuant to which the Company agreed to design, test and optimise molecules that are inhibitors of thrombin and/or Factor Xa and possess such physiochemical properties as makes them developable further as drug candidates. The Company also agreed to act as Nirog’s agent to attempt to outlicense or sell the lead drug candidates to a buyer. Nirog agreed to defray any and all costs incurred by the Company for performing its obligations as part of the TEV. Nirog further agreed to pay the Company a minimum sum of $165,000 per month pre-animal studies and $225,000 per month postanimal studies during the term of the agreement. If Nirog is unable to defray costs in cash, it may pay the Company in Nirog shares, subject to the approval of both boards. The agreement states that Nirog potentially gets a license of up to three (3) compounds that are inhibitors of thrombin and/or Factor Xa and desirable as drug candidates if the Company is unable to outlicense one or more such molecules to a buyer during the term of the agreement. Such a license would only be for use of those compounds in the indications (the prevention and/or 123 treatment of arterial thrombosis, venous thrombosis, and stroke due to arterial fibrillation). All rights to other potential indications and the ownership of all intellectual property related to the agreement are reserved to the Company. The agreement took effect from 1 October 2009 and shall remain in effect until 30 September 2017 (per the terms of the amendment), unless terminated at an earlier date or extended to a later date in accordance with the terms of the agreement. The agreement contains typical representations and warranties and is governed by the laws of the State of California. 12.2 Piramal Contract Research Agreement On 5 November 2012, the Company and Oxygen Healthcare Ltd (now Piramal Enterprises Limited, “Provider”) entered into a contract research agreement pursuant to which the Company retained Provider to provide medicinal chemistry, project management and customized chemistry services to support the Company’s discovery chemistry efforts. Provider agreed to provide a team of initially two FTEs or “Fully Allocated Chemists” exclusively dedicated to chemical synthesis work for the Company who produce and deliver to the Company specific compounds and/or libraries as requested by the Company and described in the research plans. The timeline for the project is three months and may be extended at Company’s option by up to 24 additional months. The Company agreed to pay $5,000 per month for each FTE for the first three months and $5,417 per month for each FTE for any subsequent months. The agreement contains confidentiality provisions and project ownership provisions pursuant to which all of the Company’s “Confidential Information,” materials, documents, information, programs, syntheses and suggestions of any kind and description including reports and updates, supplied to Provider by the Company as well as any materials, documents, information, programs, synthesis or suggestions generated by Provider as a result of the services performed shall be, in each case, the sole and exclusive property of the Company. In addition, Provider assigns and agrees to assign or cause to be assigned all right, title and interest to specified intellectual property arising out of services performed for the Company to the Company. Provider does not retain title to any technology or intellectual property that is material to the Company’s business pursuant to this agreement. The contract research agreement is effective from 5 November 2012 and terminates five years from that date, unless extended by the parties in writing or earlier terminated pursuant to termination provisions. The contract research agreement is governed by California law, except that any dispute relating to the scope and/or validity of any patent shall be governed by the law of the jurisdiction to which the disputed patent pertains. 12.3 Employment Agreement with David Kita David Kita entered into an employment agreement with the Company on 29 April 2015 setting out the terms of his employment as vice president, research and development. The agreement provides for the payment by the Company to Mr. Kita of a salary of $305,000 (£200,658) per annum and, at the discretion of the Board, a performance bonus. Under the agreement, Mr. Kita is also entitled to standard Company benefits to the extent they are available to other employees or officers, including medical insurance, retirement plan, vacation, sick leave and holidays. The Company will provide long term disability insurance on terms and conditions that are no less favourable than the disability insurance provided by the Company for its other officers. The agreement provides for housing assistance in the event of relocation of the executive offices to a location more than 30 miles from the location of the executive offices prior to relocation. Mr. Kita’s employment is “at will,” meaning that both Mr. Kita and the Company have the right to terminate his employment at any time for any reason. The agreement 124 contains provisions setting forth severance benefits upon termination depending on whether employment is terminated with or without cause, with or without good reason or upon death or disability. The agreement includes a proprietary information and inventions agreement relating to confidentiality of the Company’s proprietary information and the assignment of inventions and intellectual property. 12.4 Placing Agreement The Placing Agreement dated 1 May 2015 between the Company, the Directors and Cenkos, pursuant to which, subject to certain conditions, Cenkos has agreed to use reasonable endeavours to procure subscribers for the Placing Shares at the Placing Price. The Placing Agreement may be terminated by Cenkos in certain customary circumstances prior to Admission. The Company has appointed Cenkos as Nominated Adviser and Broker to the Company in connection with the Placing. The obligation of the Company to issue the Placing Shares and the obligation of Cenkos to use its reasonable endeavours to procure subscribers for such Placing Shares are conditional upon certain conditions that are typical for an agreement of this nature. These conditions include, among others: (i) Admission occurring and becoming effective by 8.00 a.m. on or prior to 7 May 2015 (or such later time and/or date, not being later than 21 May 2015, as the Company and Cenkos may agree); (ii) the Placing Agreement not having been terminated in accordance with its terms. In consideration for its services in relation to the Placing and conditional upon completion of the Placing, Cenkos will be paid a corporate finance fee of £500,000, a commission of four per cent. of the aggregate value of the Placing Shares at the Placing Price (the “Gross Placing Value”) plus warrants over Common Shares, exercisable for 5 years from Admission at an exercise price of 130 per cent. of the Placing Price and equating to 1.6 per cent. of the Gross Placing Value. The Company and the Directors have given warranties to Cenkos concerning, inter alia, the accuracy of the information contained in this document. The Company has also given indemnities to Cenkos. The warranties and indemnities given by the Company and the Directors are standard for an agreement of this nature. The Placing Agreement is governed by the laws of England and Wales. 12.5 Nominated Adviser and Broker Agreement A nominated adviser and broker agreement dated 29 April 2015 between Cenkos and the Company pursuant to which the Company has appointed Cenkos to act as nominated adviser and broker to the Company for the purposes of the AIM Rules for Companies. The Company has agreed to pay Cenkos a fee of £60,000 plus VAT per annum for its services as nominated adviser and broker under the agreement. The agreement contains certain undertakings, warranties and indemnities given by the Company to Cenkos. The agreement is for a fixed term of twelve months from the date of Admission and thereafter is terminable upon not less than 3 months’ prior written notice by either the Company or Cenkos. The nominated adviser and broker agreement is governed by the laws of England and Wales. 12.6 Lock-in and Orderly Market Agreements Pursuant to Rule 7 of the AIM Rules for Companies, the Company’s related parties and applicable employees have agreed not to dispose of any interests in any of the Company’s Common Shares for a period of at least 12 months from Admission. 125 Accordingly each of the Directors has entered into a lock-in and orderly market agreement dated 29 April 2015, pursuant to which they have agreed with the Company and with Cenkos, subject to certain limited exceptions: • not to dispose of any Common Shares owned by him whether before or after Admission for a period of 18 months from Admission; and • only to dispose of such Common Shares through Cenkos for a further 12 month period in order so as to ensure an orderly market for the issued share capital of the Company. Shareholders who hold 1 per cent. or more of the Existing Common Shares and certain other shareholders (some of whom are employees), have each entered into a lock-in and orderly market agreement dated 29 April 2015, pursuant to which they have agreed with the Company and with Cenkos, subject to certain limited exceptions: • not to dispose of any Common Shares owned by him whether before or after Admission for a period of 12 months from Admission; and • only to dispose of such Common Shares through Cenkos for a further 12 month period in order so as to ensure an orderly market for the issued share capital of the Company. 12.7 Registrar Agreement On 29 April 2015, the Company entered into a registrar agreement under which the Registrar will, subject to the consent of the Jersey Financial Service Commission, provide services connected with the maintenance of the Company’s register. The registrar agreement shall last for a period of 12 months from the commencement date. The registrar agreement contains certain indemnities given by the Company to the Registrar which are customary for an agreement of this nature. 12.8 VIPL Agreement On 24 April 2015, the Company and a VIPL investor, Peepul Capital Fund II LLC, entered into an agreement pursuant to which the Company issued 3,157,894 shares of Class Z Common Shares to the investor in exchange for the termination of certain past obligations of the Company and the waiver of certain rights held by such investor. 12.9 Nirog Share Exchange Agreement The Company has agreed, under share exchange agreements entered into during March and April 2015 with certain unitholders of Nirog, to issue Common Shares to Nirog unitholders in exchange for 12,859,188 Nirog units held by such Nirog unitholders. As a result of the transactions under the share exchange agreements, the Company will obtain ownership 70.89 per cent. of the outstanding equity of Nirog. Closing of the transaction will be concurrent with Admission. Closing is conditional on the validity of representations and warranties at the time of closing; all authorisations, approvals or permits, if any, of any US governmental authority or state being obtained; unitholders having performed and complied in all material respects with all covenants, agreements, obligations and conditions contained in the share exchange agreements; shareholder approval being obtained and the Company obtaining majority ownership in Nirog. The share exchange agreements may be terminated at any time prior to closing by mutual consent, by either party if it notifies the other party of the other party’s material breach and the other party fails to cure such breach within 30 days of notice, or if Admission does not occur by the 23rd month anniversary of the share exchange agreements. 126 12.10 Common Warrant Instrument On 29 April 2015, the Company executed a common warrant instrument deed to create and issue warrants to subscribe for up to 1,042,210 shares in the capital of the Company. The warrants issued pursuant to the warrant instrument confer the right but not the obligation on the warrantholders to subscribe in cash for warrant shares at the subscription price of £2.63 per warrant share on the terms and conditions of the warrant instrument. On 29 April 2015, the Company issued to each of the initial warrantholders, Alastair Cade, and Cenkos, 521,105 warrants under the common warrant instrument equal in value to 1.6 per cent. of funds raised in the Placing. 12.11 Lease Agreement for Head Offices On 12 January 2009, the Company entered into a lease for its head offices at 48820 Kato Road, Suites 100 & 200B, Fremont, California. The current term of the lease ends on 31 July 2015. Under the lease, the Company must pay monthly rent of $4,507.55. 12.12 Licence for Laboratory Facilities On 13 January 2014, the Company entered into a non-exclusive, revocable licence for its laboratory facilities at 5941 Optical Court, San Jose, California. The licence was amended on 13 January 2014, 21 April 2014, 1 November 2014 and 9 March 2015. The licence is revocable by the Company by giving ninety (90) days written notice. The Company must pay a monthly licence fee of $14,712.50. 12.13 Promissory Notes On 19 May 2011, Eniko Fodor entered into a $40,000 promissory note with the Company. The principal sum of the promissory note is payable by Ms. Fodor with interest from the date entered into at a rate of 5.25 per cent. per annum, compounded semi-annually, on the unpaid balance of the principal sum. Principal and interest are due in full on 19 May 2016. The promissory note is full recourse and is secured by a pledge of certain Common Shares and is subject to the terms of the pledge and security agreement between the undersigned and the Company. In December 2014 and January 2015, the Company accepted promissory notes in an aggregate principal amount of $14,037,135.65 from certain of its employees, officers, directors and consultants in exchange for a loan, each of which was full recourse and secured by a pledge of Class Z Common Shares purchased by the promissory note issuer with the proceeds of the loan under a pledge and security agreement. Each promissory note was issued in the same form, the principal sum of which is payable by the issuer at a rate of 2.06 per cent. per annum or 2.10 per cent. per annum, compounded annually, on the unpaid balance of the principal sum. Principal and interest are due on the earlier of the (i) nine year anniversary of the date of issuance and (ii) the sale, transfer or assignment of the pledged collateral. The issuers and the amount of the notes are as follows: Principal Amount of Promissory Note Issuer Adityo Prakash Adityo Prakash Adityo Prakash Eniko Fodor Eniko Fodor Eniko Fodor David Kita $3,750,000 $656,250 $50,238.15 $3,750,000 $656,250 $49,500 $2,500,000 127 Principal Amount of Promissory Note Issuer David Kita Amy Thai Amy Thai Anirban Datta Anirban Datta Anirban Datta David Williams David Williams David Williams David Williams Douglas Pahel Douglas Pahel Douglas Pahel Douglas Pahel Kevin Short Kevin Short Kevin Short Ki C Wong Lev Igoudin Lev Igoudin Lev Igoudin Sabeer Bhatia Subhadra Dash Subhadra Dash Subhadra Dash Sunder Velamuri 13. $437,500 $62,500 $18,750 $400,000 $120,000 $15,000 $625,000 $187,500 $40,000 $6,000 $187,500 $56,250 $12,000 $6,000 $162,500 $48,750 $13,500 $13,437.50 $12,500 $4,400 $3,750 $140,000 $25,000 $7,500 $3,560 $16,000 Employee Option Plans 13.1 Introduction The Company has adopted the following employee option plans: (a) Verseon, LLC 2002 Unit Option Plan adopted on 15 August 2002 (the “2002 Plan”); and (b) Verseon Corporation 2007 Option Plan adopted on 6 August 2007 (the “2007 Plan”); and (c) Verseon Corporation 2015 Equity Incentive Plan adopted on 29 April 2015 (the “2015 Plan”). 13.2 The 2002 Plan 13.2.1 General The 2002 Plan provides a means by which eligible individuals may acquire an ownership interest in the Company, pursuant to the grant of options. While the 2002 Plan expired by its terms on 15 August 2012, outstanding options granted under the 2002 Plan remain exercisable according to the terms of such option grants. In 2007, when the Company was converted from an LLC to a C corporation, all options granted under the 2002 Plan were converted into options to acquire the Company’s Class Z Common Shares. 13.2.2 Administration The 2002 Plan is administered by a committee designated by the Board. The committee has the power and authority to make all determinations with respect to the grant of options under the 128 2002 Plan, including, but not limited to, determining the grantee, number of shares subject to the option, term of the option, exercise price, vesting and vesting acceleration, applicable performance requirements, waiver or forfeiture conditions, and means of settlement. The committee has the sole discretionary authority to interpret the 2002 Plan, to adopt rules and policies, and to make all factual determinations, that it deems necessary or advisable to administer the 2002 Plan. The committee may delegate ministerial duties, and employ professional advisors, as it deems advisable. 13.2.3 Option Terms and Conditions The committee determines the terms, conditions and restrictions upon which options are granted, all of which shall be set forth in an award agreement. All options granted under the 2002 Plan are nonqualified options within the meaning of the Internal Revenue Code. The 2002 Plan provides for the following general terms: • The term of an option shall be set forth in the award agreement, but cannot be longer than 10 years from the date of grant. • The per share exercise price of the option may be set either above or below “fair market value” of a share of stock; provided, however, all options granted after 2005 provide for an exercise price at least equal to fair market value. • Unless the committee determines otherwise, 25 per cent. of the options will vest on the first anniversary of the grant date, and the remainder will vest in equal monthly installments over the following 36 months. • Subject to approval by the committee, the option holder can exercise his/her options before they become vested, subject to the Company’s right to repurchase the option holder’s shares at the original exercise price and any other restrictions imposed by the committee. • The option holder can pay the exercise price in cash, or in the sole discretion of the committee, by promissory note, by tendering shares owned by the option holder, by surrender of shares received in connection with exercise of the option, or through a broker-assisted cashless exercise. 13.2.4 Effect of Termination of Employment Upon an option holder’s termination of employment or service with the Company, his/her options granted under the 2002 Plan will be treated as follows: • If employment or service is terminated for by the Company for “Cause”, the unexercised portion of the option (whether or not vested) shall immediately expire. • If employment or service is terminated by reason of death or disability, the option may be exercised, to the extent then vested, during the 12 month period following the option holder’s death or disability, but in no event later than the expiration date set forth in such option. • If employment or service is terminated by the Company for any reason other than “Cause”, death or disability, the option may be exercised, to the extent then vested, during the 3 month period following the option holder’s termination, but in no event later than the expiration date set forth in such option. Except as otherwise set forth in the option holder’s award agreement, an option that is not vested as of the date the option holder terminates employment or service shall immediately terminate and shall be forfeited. 129 13.2.5 Transferability of Options Unless otherwise permitted by the committee, options are not subject to execution, attachment or similar process, and may not be assigned, hypothecated or otherwise disposed of by the option holder. Options may be exercised only by the option holder during his/her lifetime, and following death, may be transferred only pursuant to the laws of descent and distribution. 13.2.6 Corporate Events In the event of an initial public offering of the Company’s shares, option holders will take all actions requested by the Board in connection with the consummation of such offering, including the execution of customary lock-up, underwriting and other agreements. In connection with a merger, consolidation or other corporate event, the committee is authorized to proportionately adjust the aggregate number of shares of stock available for grant under the 2002 Plan, and the number of shares of stock subject to outstanding options, so that the value of each share remains unchanged. In the event of a merger of the Company with or into another corporation, or a sale of substantially all of the Company’s assets, the Company may cancel outstanding options in exchange for a cash payment based on the fair market value of the stock at the time of the transaction. To the extent the Company does not cancel the options, the Company shall require the successor to assume each option in accordance with the terms of such options. 13.2.7 Amendment and Termination The Board may, at any time, amend, suspend or terminate the 2002 Plan; provided, that no amendment, suspension or termination of the 2002 Plan shall materially and adversely alter or impair any option previously granted without consent of the option holder. 13.2.8 Forfeiture Conditions Options granted under the 2002 Plan are subject to certain restrictive covenants, including confidentiality, non-compete and non-solicitation provisions. In the event the option holder violates the restrictive covenants, he/she shall immediately forfeit any vested or unvested options. 13.2.9 Employment and Shareholder Rights Neither participation in the 2002 Plan, nor the grant of options thereunder, confers upon any individual the right to continue in the employ or service of the Company, nor limits the Company’s right to terminate such individual’s employment or service at any time. An option holder shall have no rights as a shareholder of the Company with respect to shares issuable upon exercise of an option until certificates representing such shares have been issued to the option holder. Shares of common shares acquired pursuant to the exercise of an option are subject to all restrictions and limitations on sales, transfers and other rights set forth in the Company’s Certificate of Incorporation. 13.3 The 2007 Plan 13.3.1 General The 2007 Plan provides a means by which eligible individuals may acquire an ownership interest in the Company, pursuant to the grant of options. The 2007 Plan provides that a committee designated by the Board may, in its discretion, grant options to employees, consultants, officers and directors of the Company. The 2007 Plan will terminate on 6 August 2017 unless earlier terminated by the Board. In no event may options be granted under the plan after such termination date. A maximum of 5,000,000 Class Z Common Shares, subject to adjustment to reflect corporate events, may be issued pursuant to options under the 2007 Plan. Any option that expires or is forfeited, surrendered, canceled or otherwise terminated without 130 being exercised in whole or in part will again be available for subsequent grants under the 2007 Plan. By resolution, the Board may increase the number of shares available for issuance under the 2007 Plan by up to 5 per cent. each year. 13.3.2 Administration The 2007 Plan is administered by the committee. The committee has the power and authority to make all determinations with respect to the grant of options under the 2007 Plan, including, but not limited to, determining the grantee, number of shares subject to the option, term of the option, exercise price, vesting and vesting acceleration, applicable performance requirements, waiver or forfeiture conditions, and means of settlement. The committee has the sole discretionary authority to interpret the 2007 Plan, to adopt rules and policies, and to make all factual determinations, that it deems necessary or advisable to administer the 2007 Plan. The committee may delegate ministerial duties, and employ professional advisors, as it deems advisable. 13.3.3 Option Terms and Conditions The committee determines the terms, conditions and restrictions upon which options are granted, all of which shall be set forth in an award agreement. All Options granted under the 2007 Plan are nonqualified options within the meaning of the Internal Revenue Code. The 2007 Plan provides for the following general terms: • The term of an option shall be set forth in the award agreement, but cannot be longer than 10 years from the date of grant. • The per share exercise price of the option may be set either above or below “fair market value” of a share; provided, however, all options granted provide for an exercise price at or above fair market value. • Unless the committee determines otherwise, 25 per cent. of the options will vest on the first anniversary of the grant date, and the remainder will vest in equal monthly installments over the following 36 months. • Subject to approval by the committee, the option holder can exercise his/her options before they become vested, subject to the Company’s right to repurchase the option holder’s shares at the original exercise price and any other restrictions imposed by the Committee. • The option holder can pay the exercise price in cash, or in the sole discretion of the committee, by promissory note, by tendering shares owned by the option holder, by surrender of shares received in connection with exercise of the option, or through a broker-assisted cashless exercise. 13.3.4 Effect of Termination of Employment Upon an option holder’s termination of employment or service with the Company unless otherwise determined by the committee, his/her options granted under the 2007 Plan will be treated as follows: • If employment or service is terminated by the Company for “Cause”, the unexercised portion of the option (whether or not vested) shall immediately expire. • If employment or service is terminated by reason of death or disability, the option may be exercised, to the extent then vested, during the 12 month period following the option holder’s death or disability, but in no event later than the expiration date set forth in such option. 131 • If employment or service is terminated by the Company for any reason other than “Cause”, death or disability, the option may be exercised, to the extent then vested, during the 3 month period following the option holder’s termination, but in no event later than the expiration date set forth in such option. Except as otherwise set forth in the option holder’s award agreement, an option that is not vested as of the date the option holder terminates employment or service shall immediately terminate and shall be forfeited. 13.3.5 Transferability of Options Unless otherwise permitted by the committee, options are not subject to execution, attachment or similar process, and may not be assigned, hypothecated or otherwise disposed of by the option holder. Options may be exercised only by the option holder during his/her lifetime, and following death, may be transferred only pursuant to the laws of descent and distribution. 13.3.6 Corporate Events In the event of an initial public offering of the Company’s shares, option holders will take all actions requested by the Board in connection with the consummation of such offering, including the execution of customary lock-up, underwriting and other agreements. In connection with a merger, consolidation or other corporate event, the Committee is authorized to proportionately adjust the aggregate number of shares of stock available for grant under the 2007 Plan, and the number of shares of stock subject to outstanding options, so that the value of each share remains unchanged. In the event of a merger of the Company with or into another corporation, or a sale of substantially all of the Company’s assets, the Company may cancel outstanding options in exchange for a cash payment based on the fair market value of the stock at the time of the transaction. To the extent the Company does not cancel the options, the Company shall require the successor to assume each option in accordance with the terms of such options. 13.3.7 Amendment and Termination The Board may, at any time, amend, suspend or terminate the 2007 Plan; provided, that no amendment, suspension or termination of the 2007 Plan shall materially and adversely alter or impair any option previously granted without consent of the option holder. 13.3.8 Forfeiture Conditions Options granted under the 2007 Plan are subject to certain restrictive covenants, including confidentiality, non-compete and non-solicitation provisions. In the event the option holder violates the restrictive covenants, he/she shall immediately forfeit any vested or unvested options. 13.3.9 Employment and Shareholder Rights Neither participation in the 2007 Plan, nor the grant of options thereunder, confers upon any individual the right to continue in the employ or service of the Company, nor limits the Company’s right to terminate such individual’s employment or service at any time. An option holder shall have no rights as a shareholder of the Company with respect to shares issuable upon exercise of an option until certificates representing such shares have been issued to the option holder. Shares of common shares acquired pursuant to the exercise of an option are subject to all restrictions and limitations on sales, transfers and other rights set forth in the Company’s Certificate of Incorporation. 132 13.4 The 2015 Plan 13.4.1 General The 2015 Plan provides for the grant of stock options, stock appreciation rights, restricted stock, restricted stock units, performance units, performance shares, cash-based awards and other stock- based awards to non-employee directors, officers, employees, advisors, consultants and independent contractors. Once the 2015 Plan is effective, no further grants will be made under the 2007 Plan. No awards have yet been made under the 2015 Plan. 13.4.2 Administration The Remuneration Committee of the Board will have discretionary authority to administer the 2015 Plan in accordance with its terms and applicable laws, and will determine the nonemployee directors, employees, advisors, consultants and independent contractors who will be granted awards under the 2015 Plan, the size and types of awards, the terms and conditions of awards and the form and content of the award agreements representing awards; provided that ‘‘incentive stock options’’ may be granted only to employees of the Company and its subsidiaries. To the extent permitted by applicable law, the Remuneration Committee may delegate all or any part of its responsibilities and powers, and the Board will be permitted to exercise all of the Remuneration Committee’s powers under the 2015 Plan. 13.4.3 Shares Subject to the 2015 Plan An aggregate of 15,000,000 Common Shares is available for delivery pursuant to awards under the 2015 Plan. The 2015 Plan contains a provision that provides annual increases in the number of Common Shares available for delivery pursuant to awards on each 1 January beginning 1 January 2016, and ending on (and including) 1 January 2025. Such annual increase will equal 2 per cent. of the total shares of Common Shares outstanding on 31 December of the preceding calendar year; provided, that the Board can decide prior to the first day of any calendar year that there will be no increase, or a lesser increase, for such calendar year. The shares awarded under the 2015 Plan will be either authorized and unissued shares or previously issued shares that have been reacquired and held as treasury stock. Any shares subject to an award that is forfeited, terminated, cancelled or otherwise expires, or is settled for cash, will be available for future awards under the 2015 Plan. If the Company acquires or combines with another company, any awards that may be granted under the 2015 Plan in substitution or exchange for outstanding share options or other awards of that other company will not reduce the shares available for issuance under the 2015 Plan. All of the authorized shares may be granted as awards of ‘‘incentive stock options.” No awards can be made on or after the tenth anniversary of the effective date of the 2015 Plan. In the event of a change in the Company’s capital structure, such as a dividend, share split or recapitalisation, or a corporate transaction, such as a merger, consolidation, reorganisation or spin-off, the Remuneration Committee will appropriately adjust the number of shares available for awards under the 2015 Plan and the number and exercise price of shares covered by any outstanding award. 13.4.4 Share Options Share options granted under the 2015 Plan will be either ‘‘incentive stock options,’’ which may be eligible for special tax treatment under the Internal Revenue Code, or ‘‘nonqualified stock options.” The type of option, number of shares covered by each option, and the terms applicable to each such option, will be determined by the Remuneration Committee. The exercise price of each option will be set by the Remuneration Committee but cannot be less than 100 per cent. of the fair market value of the Common Shares at the time of grant (or 133 110 per cent. of such fair market value, in the case of an ‘‘incentive stock option’’ granted to a 10 per cent. or more Shareholder). Fair market value generally means the closing price of the Common Shares on AIM on the option grant date. The exercise price of any share options will be paid by check, or, with the Committee’s approval, Common Shares already owned by the option holder, a cashless broker-assisted exercise, or withholding of shares otherwise deliverable upon exercise of the option. Options will expire at the times and on the terms established by the Remuneration Committee, not later than the tenth anniversary of the grant date (or the fifth anniversary of the grant date in the case of an “incentive stock option” to a 10 per cent. or more Shareholder). Options generally terminate when the holder’s employment or service terminates, but in specified circumstances may be exercised for up to one year following the holder’s termination of employment or services. 13.4.5 Stock Appreciation Rights Stock appreciation rights, or SARs, give the holder a right to receive an amount equal to the excess of the (a) fair market value of a Common Share on the exercise date, over (b) the grant price per share, multiplied by the number of SARs exercised. The grant price per share of a SAR generally cannot be less than 100 per cent. of the fair market value of the Common Share on the grant date. SARs expire at the times and on the terms established by the Remuneration Committee, not later than the tenth anniversary of the grant date, and may be settled in cash, shares or a combination. 13.4.6 Restricted Stock and Restricted Stock Units Restricted stock awards are Common Shares that are subject to forfeiture until the applicable restrictions established by the Remuneration Committee lapse. Restricted stock units are denominated in units of Common Shares, and upon vesting will be settled in shares, a cash payment based on the value of shares or a combination. A recipient of restricted stock will generally have the rights and privileges of a Shareholder during the restriction period, including the right to receive any dividends, which may be subject to the same restrictions as the restricted stock. A recipient of restricted stock units will have none of the rights of a Shareholder until shares are actually delivered. 13.4.7 Performance Units, Performance Shares and Cash-based Awards Performance units, performance shares and cash-based awards are amounts credited to a bookkeeping account established for the participant. A performance unit is a fixed or variable dollar denominated unit with a value determined by the Remuneration Committee and stated in the award agreement. The value of a performance share is based on the value of Common Shares. A cash-based award has a value that is established by the Remuneration Committee at the time of its grant. Whether a performance unit, performance share or cash-based award actually results in a payment depends upon the extent to which performance goals or other conditions established by the Remuneration Committee are satisfied. Payment can be made in cash, Common Shares or a combination thereof. 13.4.8 Other Share-Based Awards and Dividend Equivalents The Remuneration Committee is authorized to grant to participants other types of share-based awards under the 2015 Plan, which will be valued in whole or in part by reference to Common Shares, on such terms and conditions as the Remuneration Committee determines. The Remuneration Committee is also authorised to grant dividend equivalents with respect to shares that have not actually been issued under an award, such as restricted stock units. Dividend equivalents may not be paid until and to the extent the underlying award vests or is exercised. 134 13.4.9 Performance-Based Awards Awards may, in the Remuneration Committee’s discretion, be conditioned on the achievement of objectively determinable performance goals based on one or more specified performance measures, determined in relation to the Company or its subsidiaries or affiliates, or any of their business units, divisions, services or products, or in comparison to a designated group of other companies or index. The Remuneration Committee will determine whether the performance goals applicable to a particular performance-based award have been met, but retains the discretion to adjust performance-based awards. 13.4.10 Transferability of Awards Options, SARs, unvested restricted stock and other awards under the 2015 Plan generally may not be sold or otherwise transferred except in the event of a participant’s death to his or her designated beneficiary or by will or the laws of descent and distribution. 13.4.11 Change in Control In the event of a change in control, all outstanding awards under the 2015 Plan may be honored, assumed or replaced with new rights by the surviving or acquiring entity. If the surviving or acquiring entity elects not to honor, assume or replace such awards with new rights, then such awards will fully vest and become nonforfeitable and exercisable immediately prior to the change in control. To the extent not exercised prior the change in control, such awards will be cancelled in exchange for an amount equal to the fair market value of the Common Shares on the change in control date, less any applicable exercise price. 13.4.12 Amendment and Termination The Board has the authority to amend, alter, suspend or terminate the 2015 Plan in whole or in part, in its sole discretion, except that Shareholder approval is required for any amendment that would: (a) increase the maximum number of shares available under the 2015 Plan; (b) decrease the minimum option exercise price or SAR grant price; (c) change the class of persons eligible to receive awards; (d) extend the duration of the 2015 Plan; (e) change the performance measures; or (f) otherwise require Shareholder approval to comply with applicable laws, regulations or rules. In general, the Remuneration Committee cannot amend outstanding awards in a manner that would materially impair the participant’s rights without his or her the consent. The 2015 Plan prohibits the Company from reducing the exercise price of an outstanding share option or SAR, or replacing an outstanding share option or SAR with a new option or SAR that has a lower exercise price, or with any other type of new award, except in connection with a corporate transaction, without first obtaining Shareholder approval. 13.5 Issuances under the 2002 Plan and the 2007 Plan The Company also has issued, and there remain outstanding, options to purchase 869,312 shares of Class Z Common Shares. 14. Warrants The Company has issued, and there remain outstanding, warrants to purchase 789,030 shares of Class Z Common Shares, 21,052 shares of Class A Preferred Shares and 601,540 shares of Class B Preferred Shares.(1) 15. Related Party Transactions Save as disclosed in paragraph 12 above, and as disclosed in Note 10 to the Historical Financial Information on the Group set out in Section B of Part IV of this document, there are no related party (1) To calculate the number of Common Shares under warrant, 10 per cent. of the principal amounting to $500,000 (converted into Sterling) is divided by the Placing Price, 20 per cent. of the principal amounting to $451,000 (converted into Sterling) is divided by the Placing Price and the remainder of the principal is to be satisfied by the issue of 30,000 new Common Shares. 135 transactions required to be disclosed under the accounting standards applicable to the Company to which the Company was a party during the 3 years preceding the date of this document. 16. Working Capital The Directors are of the opinion that, having made due and careful enquiry, after taking into account the net proceeds it receives from the Placing, the working capital available to the Company and the Group will be sufficient for their present requirements, that is, for at least the next 12 months from the date of Admission. 17. Litigation There are no governmental, legal or arbitration proceedings (including any such proceedings which are pending or threatened against it of which the Company is aware) during the period of 12 months prior to the date of this document which may have or have had in the recent past a significant effect on the Company’s and/or the Group’s financial position or profitability. 18. Taxation 18.1 UK Taxation The following statements are intended only as a general guide to current UK tax legislation and to the current practice of HM Revenue & Customs (“HMRC”) and may not apply to certain classes of Shareholders, such as dealers in securities, insurance companies, pension funds, trustees, employees and collective investment schemes. They relate only to persons who are the absolute beneficial owners of Common Shares, are resident in the UK for tax purposes (except where stated otherwise) and who hold Common Shares as investments. The tax position of any UK resident tax exempt entity, or an individual who is not UK domiciled, is not dealt with below and specific advice should be sought. This summary relates only to certain limited aspects of the taxation treatment of owners of Common Shares and should not be relied upon as constituting legal or tax advice. Any person who is in any doubt as to his tax position, or who is subject to tax in any jurisdiction other than the UK, should consult his professional advisers immediately. In addition, the tax position of any shareholder who together with connected persons holds at least 10 per cent. of the Common Shares of the Company is not dealt with below and specific advice should be sought. 18.1.1 Tax on chargeable gains A disposal of Common Shares by any shareholder who is (at any time in the relevant UK tax year) resident in the UK may give rise to a chargeable gain or allowable loss for the purposes of UK taxation of chargeable gains (subject to any available exemptions or reliefs). Special rules may apply to tax gains on disposals made by individuals at a time when they are temporarily resident outside the UK. Any chargeable gain (or allowable loss) will be calculated by reference to the consideration received for the disposal of the Common Shares less the allowable cost to the shareholder of acquiring such Common Shares. For a shareholder within the charge to UK corporation tax, an indexation allowance (calculated by reference to the UK retail prices index) in respect of the acquisition cost of the Common Shares should be available to reduce the amount of any chargeable gain realised on a subsequent disposal. 18.1.2 Dividends Dividends received on the Common Shares by a shareholder subject to UK corporation tax will generally be exempt from UK corporation tax, subject to certain specific anti-avoidance rules. 136 Dividends received on the Common Shares by an individual shareholder who is resident in the UK carry an associated tax credit of one-ninth of the cash dividend (as grossed up for United States withholding tax, if any). Such individuals will be liable to UK income tax on the aggregate of the dividend (as grossed up for United States withholding tax, if any) and the associated tax credit at either the ordinary rate of 10 per cent., the higher rate of 32.5 per cent. or the additional rate of 37.5 per cent. Effectively those liable to tax at the basic rate will have no further liability to income tax in respect of the dividend. Those who are liable to tax at the higher or additional rates will have an additional tax liability (after taking into account the tax credit) currently of 25 per cent. and 30.55 per cent. respectively. It should be noted that the one ninth tax credit described above does not give rise to any repayment rights in respect of same. If any dividend has been subject to United States withholding tax (“Withholding Tax”), the amount received plus the Withholding Tax will be included in the assessable income of UK resident individual shareholders. In these circumstances, such shareholders may be entitled to a further credit for the foreign tax paid. UK resident corporate shareholders who are exempt from corporation tax on such dividends will not be able to utilise a credit for Withholding Tax. 18.1.3 Stamp duty and stamp duty reserve tax (“SDRT”) The statements below are intended as a general guide to the current position. They may not apply to certain intermediaries who are not liable to stamp duty or SDRT, or (except where stated otherwise) to persons connected with depositary arrangements or clearance services who may be liable at a higher rate. 18.1.4 Common Shares held in certificated form No stamp duty or SDRT should be payable on the issue of Placing Shares. No charge to stamp duty will arise in relation to the transfer of Common Shares held in certificated form provided that all instruments relating to the transfer are executed and retained outside the UK and do not relate to matters or actions performed or to be performed in the UK (subject to the exemption for AIM-listed shares discussed below in paragraph 18.1.5). However any instrument effecting or evidencing a transfer of Common Shares held in certificated form whether executed in the UK or offshore may not (except in criminal proceedings) be given in evidence or be available for any purpose whatsoever in the UK unless duly stamped or certified as exempt. The rate of stamp duty is 0.5 per cent. on the amount or value of the consideration for the relevant transfer, rounded up to the next multiple of £5. Interest on the stamp duty will accrue from 30 days after the date the instrument was executed. No charge to SDRT will arise in respect of an agreement to transfer Common Shares held in certificated form, provided such shares are not registered in any register kept or maintained in the UK by or on behalf of the Company. 18.1.5 Common Shares held in uncertificated form It is not currently envisaged that Common Shares of the Company will be held in uncertificated form as depository interests although, the Company intends, when appropriate, to apply for depository interests, representing the Common Shares, to be held in CREST in uncertificated form. Therefore the discussion below has been included for information purposes. Due to the restrictions of the CREST system, shares of companies incorporated outside the UK, such as the Company, may not be settled directly in the CREST system. Accordingly, should Common Shares be held within the CREST system in uncertificated form, they will be held in the form of depositary interests issued by the depositary. 137 Subject to the exemption discussed below, agreements to transfer depositary interests in shares of companies listed on AIM are liable to SDRT at the rate of 0.5 per cent. of the value of the consideration for the transfer. Interest on the SDRT will accrue from 14 days after the trade date in respect of transfers secured in CREST. The Finance Act 2014 abolished stamp duty and SDRT on shares which are admitted to trading on AIM so long as such shares are not listed on a recognised stock exchange. In order to claim the exemption the Company must complete a self certification. 18.2 US Federal Income Taxation The following is a summary of certain material federal income tax consequences of the ownership and disposition of Common Shares by a Non-US Holder. You are a Non-US Holder if you are, for federal income tax purposes, the beneficial owner of the Company’s Common Shares and are: (i) a nonresident alien individual; (ii) a foreign corporation; (iii) an estate whose income is not subject to federal income tax regardless of its source; or (iv) a foreign trust. This discussion does not consider the specific facts and circumstances that may be relevant to a particular Non-US Holder and does not address the treatment of a Non-US Holder under the laws of any state, local or foreign taxing jurisdiction. This summary does not address holders of equity interests in a Non-US Holder. If a partnership (or any other entity treated as fiscally transparent for US federal income tax purposes) holds Common Shares, the tax treatment of a partner in such partnership generally will depend upon the status of the partner and the activities of the partnership. Any such partner or partnership should consult their tax advisers as to the US federal income tax consequences to them of the ownership and disposition of the Company’s Common Shares. This summary is based on the tax laws of the United States including the Internal Revenue Code of 1986 (the “Code”), its legislative history, existing and proposed regulations promulgated thereunder, published rulings and court decisions, all as currently in effect and all of which are subject to change at any time, possibly with retroactive effect. INVESTORS SHOULD CONSULT THEIR TAX ADVISERS TO DETERMINE THE TAX CONSEQUENCES TO THEM OF OWNING AND DISPOSING OF COMMON SHARES, INCLUDING THE APPLICATION TO THEIR PARTICULAR SITUATION OF THE US FEDERAL INCOME TAX CONSIDERATIONS DISCUSSED BELOW, AS WELL AS THE APPLICATION OF THE ALTERNATIVE MINIMUM TAX AND STATE, LOCAL, NON-US OR OTHER TAX LAWS. 18.2.1 Dividends Except as described below, any dividend paid to you will be subject to federal withholding tax at a rate of 30 per cent. of the gross amount of the distribution or at a lower rate if you are eligible for the benefits of an income tax treaty that provides for a lower rate. Even if you are eligible for a lower treaty rate, the Company and other payors will generally be required to withhold at a 30 per cent. rate (rather than the lower treaty rate) on dividend payments to you, unless you have furnished to the Company or another payor: (i) a valid Internal Revenue Service (“IRS”) Form W–8 or an acceptable substitute form upon which you certify, under penalties of perjury, your status as a Non-US person (as defined by the Code) and your entitlement to the lower treaty rate with respect to such payments; or 138 (ii) in the case of payments made outside the United States to an offshore account (generally, an account maintained by you at an office or branch of a bank or other financial institution at any location outside the United States), other documentary evidence establishing your entitlement to the lower treaty rate in accordance with US Treasury regulations. A Non-US Holder eligible for a reduced rate of federal withholding tax pursuant to an income tax treaty may obtain a refund of any excess amounts withheld by filing an appropriate claim for refund with the IRS. If dividends paid to you are “effectively connected” with your conduct of a trade or business within the United States, and, if required by a tax treaty, the dividends are attributable to a permanent establishment that you maintain in the United States, the Company and other payors generally are not required to withhold tax from the dividends, provided that you have furnished to the Company or another payor a valid IRS Form W–8ECI or an acceptable substitute form upon which you represent, under penalties of perjury, that you are a Non-US person and the dividends are effectively connected with your conduct of a trade or business within the United States and are includible in your gross income. “Effectively connected” dividends are taxed at rates applicable to US citizens, resident aliens and domestic US corporations. If you are a corporate Non-US Holder, “effectively connected” dividends that you receive may, under certain circumstances, be subject to an additional “branch profits tax” at a 30 per cent. rate or at a lower rate if you are eligible for the benefits of an income tax treaty that provides for a lower rate. 18.2.2 Gain on Disposition of Common Shares If you are a Non-US Holder, you generally will not be subject to federal income tax on gain that you recognize on a disposition of Common Shares unless: (i) the gain is “effectively connected” with your conduct of a trade or business in the United States, and the gain is attributable to a permanent establishment that you maintain in the United States, if that is required by an applicable income tax treaty as a condition for subjecting you to US taxation on a net income basis; (ii) you are an individual, you hold Common Shares as a capital asset, you are present in the United States for 183 or more days in the taxable year of the sale and certain other conditions exist; or (iii) we are or have been a US real property holding corporation for federal income tax purposes and certain exemptions are inapplicable. If you are a corporate Non-US Holder, “effectively connected” gains that you recognize may also, under certain circumstances, be subject to an additional “branch profits tax” at a 30 per cent. rate or at a lower rate if you are eligible for the benefits of an income tax treaty that provides for a lower rate. The Company does not believe that it has been or is a US real property holding corporation for federal income tax purposes. The Company does not anticipate becoming a US real property holding corporation for federal income tax purposes. 18.2.3 Foreign Account Tax Compliance Act The Foreign Account Tax Compliance Act (“FATCA”) imposes a 30 per cent. withholding tax on certain types of payments to non-US financial institutions (an “FFI”) that fail to comply with information reporting requirements or certification requirements in respect of their direct and indirect United States shareholders and/or United States accountholders. This could include 139 non-US Holders holding Common Shares through an account with an FFI and receiving the Company’s dividends. Many governments have entered into intergovernmental agreements with the United States that implement FATCA. Under this approach, an FFI that satisfies the conditions imposed under a bilateral agreement and any applicable implementing legislation generally will report FATCA information to its local governmental authorities rather than the IRS and in turn will be treated as FATCA compliant. The local governmental authorities will then report such information to the IRS in compliance with the bilateral agreement. Additional information and/or certifications may be requested by such an FFI as a result of FATCA directly or the bilateral agreement. Prospective investors should consult their tax advisers on how these rules may apply to owning or disposing of Common Shares. 18.2.4 Information Reporting and Backup Withholding You generally will be required to comply with certain certification procedures to establish that you are not a US person in order to avoid backup withholding with respect to dividends or the proceeds of a disposition of Common Shares. In addition, the Company is required to annually report to the IRS and you the amount of any distributions paid to you, regardless of whether the Company actually withheld any tax. Copies of the information returns reporting such distributions and the amount withheld, if any, may also be made available to the tax authorities in the country in which you reside under the provisions of an applicable income tax treaty. Backup withholding is not an additional tax. The amount of any backup withholding from a payment to a Non-US Holder may entitle the Non-US Holder to a refund, provided that the required information is timely furnished to the IRS in the manner required. 19. Effects of US Domicile The Company is a US corporation organised under the laws of the State of Delaware. There are a number of differences between the corporate structure of the Company and that of a public limited company incorporated in England under the Companies Act 2006. While the Directors consider that it is appropriate to retain the majority of the usual features of a US corporation, the Directors intend to take certain actions to conform to UK standard practice adopted by companies under English law and admitted to AIM. Set out below is a description of the principal differences and, where appropriate, the actions the Board intends to take. 19.1 Pre-emption rights Shareholders do not have pre-emption rights under the Act over further issues of common shares of the Company and the Company shall have no obligation to provide any pre-emptive rights to its shareholders. However, the Certificate of Incorporation provides that unless otherwise determined in a general meeting by Shareholders holding at least two thirds of the voting rights of the Common Shares represented at such meeting, each Shareholder shall have a pre-emption right to subscribe for its pro rata share of Common Shares (with certain exceptions) that the Company may, from time to time, propose to allot and issue wholly for cash, but subject to such exclusions or other arrangements as the Board may deem necessary or expedient in their exclusive discretion to deal with fractional entitlements or legal or practical problems under the laws of any country, territory or political subdivision thereof, or the requirements of any regulatory authority or stock exchange in any jurisdiction. The Company may, at any time and from time to time upon approval by the Board, disapply the pre-emption provisions, provided that such disapplication is limited to (i) the allotment for cash of Common Shares where the nominal amount of such Common Shares during any twelve month period does not exceed in 140 aggregate, ten per cent. (10 per cent.) of the Common Shares in issue from time to time, or (ii) the allotment is in connection with a rights issue or (iii) the grant of options or other rights to subscribe for Common Shares (and the subsequent issue of Common Shares upon the exercise or vesting of such options or rights) pursuant to a plan approved by Shareholders for the incentivisation of employees and consultants of the Company. These pre-emption rights will cease to apply if the Company becomes a reporting company under the US Exchange Act. 19.2 Inapplicability of the Takeover Code and anti-takeover effects of the Certificate of Incorporation and Bylaws and other relevant law The Company is not subject to the Takeover Code because its registered office and its place of central management are outside the UK, the Channel Islands and the Isle of Man. As a result, certain of the protections which are afforded to Shareholders under the Takeover Code, for example in relation to a takeover of a company or certain shareholding activities by shareholders, do not apply to the Company. However, the Certificate of Incorporation contains similar procedures to the Takeover Code in the event of any party (or parties acting in concert) obtaining 30 per cent. or more of the voting rights attaching to the issued Common Shares. See paragraph 4 of this Part VI above for more details. 19.3 Disclosure of interests in Common Shares The Company’s Certificate of Incorporation provide that where a Shareholder either (i) to his knowledge acquires an aggregate nominal value of a class, or series, of shares in which his interest is equal to or more than three per cent of the aggregate outstanding shares of that class of shares (a “Notifiable Interest”); (ii) ceases to have a Notifiable Interest; or (iii) becomes aware that he has acquired a Notifiable Interest, or that he has ceased to have a Notifiable Interest in which he was previously interested, he shall notify the Company of his interest. This obligation also arises where there is an increase or decrease in the level of a Shareholder’s Notifiable Interest through any single percentage. It should be noted that the provisions regarding notification of interests in shares contained in the Disclosure and Transparency Rules of the FCA do not apply to the Company, therefore, the Company is not able to rely on such rules for the purpose of satisfying its obligations to publish notifications of relevant changes to its significant shareholders in accordance with Rule 17 of the AIM Rules. In addition, compliance with any disclosure requirement under Delaware General Corporation Law or other applicable laws and regulations from time to time may not always ensure compliance with the requirements set out in the Certificate of Incorporation which may vary in a number of respects. 20. Consents 20.1 Deloitte LLP have given and not withdrawn their written consent to the inclusion herein of their report set out in Section A of Part IV (“Historical Financial Information on the Group”) of this document in the form and context in which it is included and have accepted responsibility for such report. 20.2 King & Spalding LLP, as patent attorneys, have given and not withdrawn their written consent to the inclusion of their report in Part III of this document in the form and context in which it is included and have accepted responsibility for such report. 20.3 Cenkos has given and not withdrawn its written consent to the issue of this document with inclusion herein of references to its name in the form and context in which they are included. 21. No significant change Save as disclosed in note 15 of Section B of Part IV of this document, there has been no significant change in the trading or financial position of the Group since 30 September 2014 (being the date to which the Historical Financial Information on the Group set out in Section B of Part IV of this document was prepared). 141 22. Other information 22.1 The total costs, charges and expenses payable by the Company in connection with the Admission and the Placing are estimated to be £5.1 million (exclusive of VAT). 22.2 No person (excluding professional advisers otherwise disclosed in this document and trade suppliers) has received, directly or indirectly, from the Company within 12 months preceding Admission, or entered into contractual arrangements (not otherwise disclosed in this document) to receive on or after Admission, directly or indirectly from the Company any of the following: (a) fee totalling £10,000 or more; (b) securities in the Company with a value of £10,000 or more, calculated by reference to the issue price of the Common Shares; or (c) any other benefit with a value of £10,000 or more. 22.3 Where information contained in this document has been sourced from a third party, the Company confirms that such information has been accurately produced and, so far as the Company is aware and is able to ascertain from the information published by the third party, no facts have been omitted which would render the reproduced information inaccurate or misleading. 22.4 Save as disclosed in this document, there are no known trends, uncertainties, demands, commitments or events that are reasonably likely to have a material adverse effect on the Company’s prospects for at least the current financial year. 22.5 Save as disclosed in this document, the Company has no principal investments for the period covered by the Historic Financial Information contained in this document and has no principal investments in progress and no principal future investments in relation to which it has made a firm financial commitment. 22.6 The Directors are unaware of any environmental issues that may affect the Company’s utilisation of its tangible fixed assets. 23. Copies of this Document Copies of this document will be available, free of charge, at the offices of King & Spalding International LLP, 125 Old Broad Street, London EC2N 1AR from the date of this document during normal business hours on any weekday (Saturdays, Sundays and public holidays excepted) for at least one month from the date of Admission. 142 PART VII RESTRICTIONS ON TRANSFERS TO US PERSONS Terms used in the following description that are defined in Regulation S of the US Securities Act are used as defined therein. The Common Shares have not been, and will not currently be, registered under the US Securities Act or under any securities laws of any state or other jurisdiction of the US and are “restricted securities” as defined in Rule 144 promulgated under the US Securities Act. A purchaser of Placing Shares may not offer, sell, pledge or otherwise transfer Placing Shares, directly or indirectly, in or into the United States or to, or for the account or benefit of, any US person, except pursuant to a transaction meeting the requirements of Rules 901 to 905 (including the Preliminary Notes) of Regulation S, pursuant to an effective registration statement under the US Securities Act or pursuant to an exemption from the registration requirements of the US Securities Act. Hedging transactions in the Common Shares may not be conducted, directly or indirectly, unless in compliance with the US Securities Act. The certificates evidencing the Placing Shares will bear a legend to the following effect, unless the Company determines otherwise in compliance with applicable law. THE COMMON SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE US SECURITIES ACT OF 1933, AS AMENDED (THE “US SECURITIES ACT”) OR ANY US STATE SECURITIES LAWS AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED, DIRECTLY OR INDIRECTLY, EXCEPT IF SUCH TRANSFER IS EFFECTED (1) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULES 901 THROUGH 905 (INCLUDING THE PRELIMINARY NOTES) OF REGULATION S UNDER THE US SECURITIES ACT, (2) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE US SECURITIES ACT, OR (3) PURSUANT TO AN AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE US SECURITIES ACT IN EACH CASE IN ACCORDANCE WITH ALL APPLICABLE US FEDERAL AND STATE SECURITIES LAWS AND IN THE CASE OF (3), AN OPINION OF COUNSEL SHALL BE DELIVERED TO THE COMPANY (AND UPON WHICH THE COMPANY MAY RELY) REGARDING THE AVAILABILITY OF SUCH EXEMPTION. HEDGING TRANSACTIONS INVOLVING THE COMMON SHARES MAY NOT BE CONDUCTED, DIRECTLY OR INDIRECTLY, UNLESS IN COMPLIANCE WITH THE SECURITIES ACT. Prior to one year after the later of (1) the time when the Placing Shares are first offered to persons other than distributors in reliance upon Regulation S and (2) Admission: (a) every purchaser of Placing Shares (other than a distributor) will be required to certify that it is not a US person and is not acquiring the securities for the account or benefit of any US person, or that it is a US person who purchased securities in a transaction that did not require registration under the US Securities Act; (b) every purchaser of the Placing Shares will be required to agree to resell such Placing Shares only in accordance with the provisions of Rules 901 to 905 (including the Preliminary Notes) of Regulation S, pursuant to an effective registration statement under the US Securities Act or pursuant to an exemption from such registration requirements and will be required to agree not to engage in hedging transactions, directly or indirectly, with regard to the Placing Shares unless in compliance with the US Securities Act; (c) the certificates evidencing the Placing Shares will contain a legend to the effect that transfer is prohibited except in accordance with the provisions of Rules 901 to 905 (including the Preliminary Notes) of Regulation S, pursuant to an effective registration statement under the US Securities Act or pursuant to an exemption from such registration requirements; 143 (d) the Company is required to refuse to register any transfer of the Placing Shares not made in accordance with the provisions of Rules 901 to 905 (including the Preliminary Notes) of Regulation S, pursuant to an effective registration statement under the US Securities Act, or pursuant to an available exemption from such registration; and (e) each distributor selling securities to a distributor, a dealer (as defined in Section 2(a)(12) of the US Exchange Act), or a person receiving a selling concession, fee or other remuneration will be required to send a confirmation or other notice to the purchaser stating that the purchaser is subject to the same restrictions on offers and sales that apply to a distributor. Each purchaser of Placing Shares acquired in reliance on Regulation S will be required, prior to any transfer of such Placing Shares, to represent and agree as follows, that: (a) the purchaser is not a US person and is not acting for the account or benefit of a US person and is not located in the United States at the time the investment decision is made with respect to the Placing Shares; (b) the purchaser understands that the Placing Shares have not been registered under the US Securities Act and may not be offered, sold, pledged or otherwise transferred by such purchaser except: (i) in an offshore transaction to non-US persons and otherwise meeting the requirements of Rule 901 through Rule 905 (including Preliminary Notes) of Regulation S; (ii) pursuant to an effective registration statement under the US Securities Act; or (iii) pursuant to an exemption from the registration requirements of the US Securities Act, and in each case, in accordance with all applicable securities laws of the states of the United States and any other applicable jurisdictions; (c) the purchaser understands and agrees that, if in the future it decides to resell, pledge or otherwise transfer any Placing Shares or any beneficial interests in any Placing Shares prior to the date which is one year after the later of: (i) the date when the Placing Shares are first offered to persons (other than distributors) pursuant to Regulation S; and (ii) Admission, it will do so only outside the United States in an offshore transaction to non-US persons and otherwise in compliance with Rule 901 to Rule 905 (including the Preliminary Notes) under the US Securities Act, pursuant to an effective registration statement under the US Securities Act or pursuant to an exemption from the registration requirements of the US Securities Act and in each of such cases in accordance with any applicable securities law of any state of the United States; (d) hedging transactions involving the Common Shares of the Company may not be conducted, directly or indirectly, unless in compliance with the US Securities Act; (e) the purchaser agrees to, and each subsequent holder is required to, notify any purchaser of the Placing Shares from it of the resale restrictions referred to above, if then applicable; (f) the purchaser acknowledges that, prior to any proposed transfer of Placing Shares other than pursuant to an effective registration statement, the transferee of Placing Shares will be required to provide certifications and other documentation relating to the non-US person status of such transferee and that such transferee was not located in the United States at the time the investment decision was made with respect to the Placing Shares; (g) the purchaser acknowledges that the Company, Cenkos and others will rely upon the truth and accuracy of the foregoing acknowledgements, representations and warranties and agrees that if any such acknowledgement, representation or warranty deemed to have been made by virtue of its purchase of Placing Shares is no longer accurate, it shall promptly notify the Company and Cenkos; and 144 (h) the purchaser acknowledges that the Placing Shares will bear a restrictive legend to the following effect, unless the Company determines otherwise in compliance with applicable law: THE COMMON SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE US SECURITIES ACT OF 1933, AS AMENDED (THE “US SECURITIES ACT”) AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED, DIRECTLY OR INDIRECTLY, EXCEPT IF SUCH TRANSFER IS EFFECTED (1) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULES 901 THROUGH 905 (INCLUDING THE PRELIMINARY NOTES) OF REGULATION S UNDER THE US SECURITIES ACT, (2) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE US SECURITIES ACT, OR (3) PURSUANT TO AN AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE US SECURITIES ACT IN EACH CASE IN ACCORDANCE WITH ALL APPLICABLE US SECURITIES LAWS AND IN THE CASE OF (3) AN OPINION OF COUNSEL SHALL BE DELIVERED TO THE COMPANY (AND UPON WHICH THE COMPANY MAY RELY) REGARDING THE AVAILABILITY OF SUCH EXEMPTION. HEDGING TRANSACTIONS INVOLVING THE COMMON SHARES MAY NOT BE CONDUCTED, DIRECTLY OR INDIRECTLY, UNLESS IN COMPLIANCE WITH THE US SECURITIES ACT. Shares issued pursuant to Regulation S are deemed to be restricted securities under the US Securities Act. Therefore, purchasers of Placing Shares will need to comply with Rule 144 promulgated under the US Securities Act with respect to any resales to US persons on the market or otherwise following the expiration of the one-year Regulation S distribution compliance period. Subject to various conditions including, among others, the availability of current information regarding the Company, applicable holding periods and volume and manner of sale restrictions, Rule 144 may be available for US resales of Placing Shares by affiliates of the Company on the market or otherwise. A liquid trading market for the Common Shares does not currently exist in the US, and the Company does not expect such a market to develop soon. Rule 144 may be available for resales of Placing Shares on the market or otherwise after the first anniversary of the Purchase of Placing Shares. PRIOR TO PURCHASING ANY PLACING SHARES OR CONDUCTING ANY TRANSACTIONS IN ANY PLACING SHARES, INVESTORS ARE ADVISED TO CONSULT PROFESSIONAL ADVISERS REGARDING THE ABOVE RESTRICTIONS ON TRANSFER AND OTHER RESTRICTIONS REFERRED TO IN THIS DOCUMENT. In this document, a “US person” has the meaning set forth in Regulation S and includes: (i) any natural person resident in the United States; (ii) any partnership or corporation organised or incorporated under the laws of the United States; (iii) any estate of which any executor or administrator is a US person; (iv) any trust of which any trustee is a US person; (v) any agency or branch of a foreign entity located in the United States; (vi) any non-discretionary account or similar account (other than an estate or trust) held by a dealer or other fiduciary for the benefit or account of a US person; 145 (vii) any discretionary account or similar account (other than an estate or trust) held by a dealer or other fiduciary organised, incorporated or (if an individual) resident in the United States; and (viii) any partnership or corporation if: A. organised or incorporated under the laws of any foreign jurisdiction; and B. formed by a US person principally for the purpose of investing in securities not registered under the US Securities Act, unless it is organised or incorporated and owned, by accredited investors (as defined in Rule 501(a) under the US Securities Act) who are not natural persons, estates or trusts. 146 GLOSSARY OF SCIENTIFIC AND TECHNICAL TERMS “ab initio” a calculation that relies on established laws of nature without additional assumptions “active site” the set of residues of a protein that are most closely associated with the primary biological purpose of a protein, often in close proximity, and not necessarily on the surface “acute coronary syndrome” or “ACS” a life threatening medical condition in which blood flow to all or part of the heart is impaired “ADME” “Absorption, Distribution, Metabolism and Excretion,” the characteristics that determine how easily a drug compound reaches its target in a human or animal body after administration “ADMET” “ADME and toxicity,” the characteristics that encompass both ADME and how toxic a drug compound is after administration “age-related macular generation” or “AMD” “Age-related macular degeneration,” a deterioration of the macular of the eye, the portion responsible for central vision, often affecting older adults “angiogenesis” the physiological process through which new blood vessels are created from existing blood vessels, associated, for example, with wound healing and malignant cancers “antibody” a specialised type of protein that recognises specific biological objects and either disables them or marks them for destruction by other parts of the immune system “anticoagulant” a drug that can lessen and/or delay the effect of blood clotting “anti-thrombin” a protein whose primary purpose is to disable other proteins involved in coagulation, specifically thrombin “aromatic” a planar ring of atoms stabilised by a characteristic arrangement of bonds around the ring, or a compound that contains one or more such rings “atrial fibrillation” the most common type of abnormal heart rhythm, sometimes asymptomatic, that can result in risk of stroke from clots “binding affinity” the relative ability of a compound to bind reversibly to a protein receptor “binding mode” one of possibly many geometric configurations a compound takes when bound to a protein receptor “biochemical assay” a laboratory test that measures the effectiveness of a therapy using just chemical molecules such as drug compounds and proteins without relying on biological systems such as cells “biologic” typically a large molecule derived from animal products or other biological sources used to treat a disease 147 “Breakthrough Therapy Designation” a classification of a drug programme by the United States Federal Drug Agency that permits rapid approval and is a recognition of the drug’s potential importance “bulk medium” the type of material that encompasses the largest portion of a system and which can be approximated as uniform in nature “bulk water” water molecules associated with bulk medium “cardiac arrhythmia” an irregular heartbeat that may take many forms and in extreme cases can lead to death “cardiologist” a doctor who specialises in treating and preventing diseases of the heart and blood vessels “cardiovascular” relating to the heart and/or blood vessels “cell therapy” a therapy that involves administrating cellular material to a patient “chemotype” a chemically distinct molecule, with the exception of minor variations outside the core of the molecule “chemical library” a physical collection of synthesised compounds that is organised in a fashion that permits systematic laboratory testing “chemically diverse” a description of a set of chemical formulas that bare little similarity to each other “clinical trials” or “clinical development” a part of drug development that involves testing on a pool of human volunteers “coagulation factor” one of the various proteins involved in the coagulation cascade “colorectal” related to or affecting the the final section of the large intestine “combinatorial chemistry” a type of chemical synthesis that involves, often in parallel, the application of similar chemical reactions to produce multiple close variants of a compound “complex” the combination of a protein and a bound compound “conformation” a specific state of a compound differentiated by the relative positions of its atoms, irrespective of overall displacement or rotation “corporate collection” a chemical library as owned by a given corporation, typically including at least some proprietary designs “covalent bond” a connection between two atoms that is considered permanent under ordinary conditions and is usually associated with a characteristic distance “cytotoxicity” the level at which a compound kills or interrupts the growth of cells “deep vein thrombosis” or “DVT” the formation of abnormal clots within a deep vein, predominantly in the legs 148 “degree of freedom” or “DOF” the set of independent quantities needed to fully describe the state of a given system “diabetes” a disease that is characterised by abnormally high blood glucose levels “diabetic macular oedema” or “DME” a form of damage to the eye associated with diabetes that can ultimately lead to blindness “diabetic retinopathy” or “DR” a type of damage to the blood vessels in the retina that can be induced by diabetes and may result in vision loss “dielectric constant” the relative ability of a material, such as water, to shield or absorb electric charges from each other “direct thrombin inhibitor” or ”DTI” a compound that is capable of inhibiting thrombin by directly binding to it “disease pathway” the sequence of molecular signals created and passed within a living organism that is associated with a disease “docking” the process of determining one or more bound states of a given compound on a given protein, often using computer algorithms “dose response” the manner in which efficacy changes as the dose of a medicine is altered “energy barrier” a restriction between two different states that occurs if the path between those states requires large amounts of energy “enthalpy” the preferred energy of a given system, typically corresponding to the energy minima “entropy” a thermodynamic quantity proportional to the logarithm of the number of states available to a system under specific conditions and which increases as the number of states increases “ex vivo” “out of the living”, a type of laboratory assay designed to mimic the processes in a living organism without using a live animal “factor Xa” a protein involved in the coagulation cascade whose inhibition prevents clotting, specifically the protein responsible for activating thrombin “fingerprint” a numeric identifier that captures important and distinguishing characteristics of a compound design that can be used to judge how similar one compound is to other designs “free energy” a thermodynamic quantity associated with the amount of energy available for work for a given state and which can be used to calculate the relative likelihood that the state would be observed “functional assay” a laboratory assay that is designed to mimic a complex process in a living organism without relying on live animals or cells “fusion protein” an artificial protein created by combining the genetic instructions of two or more naturally-occuring proteins 149 “gastric bleeding” bleeding that occurs somewhere in the digestive track, which could include the throat, stomach and/or intestines “gastric perforation” a hole that forms somewhere along the digestive track, which could include the throat, stomach and/or intestines “genome” the complete set of genetic information belonging to an individual organism “genomics” the science of mapping and interpreting genetic information “glioblastoma multiforme” an aggressive type of brain cancer “global minimum” the lowest value available among all possible states “global solution” the state associated with the global minima “hereditary angioedema” a rare and potentially life-threatening genetic condition that can involve episodes of swelling in various parts of the body “heuristic” a solution or type of model obtained by trial and error or experiment rather than through first principles, usually less than optimal, and the opposite of physics-based “high-throughput screening” or “HTS” a process that it used for hit identification that involves running all or part of a chemical library through a laboratory assay using robotics or some other form of automation “hit” a compound that observes some level of activity and could be developed with some effort into a drug candidate “hydrogen bond” an interaction between a hydrogen atom and a highly electronegative atom, such as nitrogen or oxygen, whose strength depends not only on distance, but orientation “hypertension” high blood pressure “hypophophataemia” an unusually low concentration of phosphate in the blood that can cause various symptoms including muscle dysfunction and weakness “immune therapy” a treatment for a disease that uses the body’s own immune system “incidence” the number of new cases of a particular disease appearing in a given population over a given time interval “inhibitor” a substance that slows down or prevents a chemical reaction or process, the latter of which may be associated with some protein function “in silico” performed by computer modelling or simulation “intermolecular” a type of interaction between two molecules “intramolecular” a type of interaction that occurs between the atoms of the same molecule “intravitreal” a route of administration of a drug via injection into the vitreous humour of the eye 150 “investigational new drug” or “IND” the official designation of a compound that is undergoing FDA approval for testing in humans, a process that is required in the United States if the compound or indication is new “in vitro” a laboratory assay that does not involve a living animal but may involve tissues, cells, or just chemicals “in vivo” a laboratory assay that involves observations of a living animal “IND enabling” a process that contributes to the filing of an investigational new drug application, typically a type of assay “kallikrein” the name given to a specific class of serine proteases some of which are associated with inflammation “kinase” a class of proteins whose purpose is to attach phosphate groups to specific indigenous proteins, lipids or carbohydrates and are involved with many cellular functions such as metabolism and cell division “lead” or “lead candidate” one of a select number of specific compounds in a drug discovery programme that is closest to a final candidate for a drug “lead optimisation” the process in a drug discovery programme that focuses efforts on improving the best compound candidates “ligand” a compound that binds to a protein “lipophilicity” the ability of a compound to dissolve into oils or other nonpolar solvents “lone pair” electrons of particular importance to a hydrogen bond “local minimum” the lowest energy available near a given state, typically located by a search from that state “low molecular weight heparin” an anticoagulant medicine composed of a portion of heparin, a naturally occurring molecule “machine learning” a set of algorithms that allow a computer programme to automatically establish correlations between disparate sources of raw data “macula” the portion of the retina associated with the central field of vision “macular degeneration” a chronic eye disease that results in vision loss in the central field of vision “mechanism of action” the type of chemical reaction or effect that allows a particular class of drug compound to influence its target protein “medicinal chemistry” a discipline of chemistry concerned with the design, synthesis and development of pharmaceutical drugs “metastasis” the spread of cancer growths in tissue distant from the original cancer tumour “metastatic” a type of cancer that has reached metastasis 151 “micromolar” or “µM” a concentration of a compound or protein that corresponds to on average, one millionth of a mole per litre of fluid “millimolar” or “mM” a concentration of a compound or protein that corresponds to one thousandth of a mole per litre of fluid “molecular dynamics” a computer simulation of one or more compounds or proteins in which the movements of all atoms are individually calculated at fixed intervals of time, typically on the order of a femtosecond “nanomolar” or “nM” a concentration of a compound or protein that corresponds to, one billionth of a mole per litre of fluid “molecular mechanics” or “MM” the use of classical physics, in contrast to quantum mechanics, to model molecular systems “novel oral anticoagulant” or “NOAC” the class of anticoagulant drugs that have come to market since 2008 and are taken orally, namely, dabigatran (Pradaxa), rivaroxaban (Xarelto), apixaban (Eliquis) and edoxaban (Lixiana) “nuclear magnetic resonance” or “NMR” an imaging technique that takes advantage of the response of specific atom types to an oscillating magnetic field of a set frequency “objective function” a theoretical quantity that is given as a target of optimisation, i.e. a function of parameters where the goal is to find the specific value of parameters that produces the most favorable result “personalised medicine” a treatment tailored to a specific individual, typically using genetic information “pharmacokinetics” or “PK” the ADME properties of a drug “pharmacology” the branch of medicine that specialises in the use and effects of drugs “physics-based” a solution or type of model based on fundamental physical principles rather than empirical experimental observation; the opposite of heuristic “plasma kallikrein” a serine protease that is an important part of the kallikrein-kinin system and whose inhibition can disrupt this system “polypeptide” a molecule that consists of a chain of amino acids, sometimes with additional atomic bonds that provide structural stability and a major element of all proteins “prevalence” the number of cases of a specific disease present in a given population “privileged medical chemistry structure” a chemical structure with sufficient distinctive characteristics to distinguish it from common chemical matter. “prodrug” a drug that is converted by the body into its most active form only after administration 152 “proteome” the total set of different proteins that can be expressed by a single organism “pulmonary embolism” a serious and sometimes fatal medical condition caused by a sudden blockage in an artery in the lung by a clot formed elsewhere in the body “pulmonary fibrosis” a disease marked by scarring in the lung, often leading to serious breathing problems “pulmonologist” a doctor who specialises in treating and preventing diseases of the respiratory tract, especially the lungs “proteomics” the study of proteomes and their function “protein-drug system” a receptor-ligand system in which the ligand is a potential drug “quantum mechanics” or “QM” the scientific principles that underlies all matter and are based on a concept of discrete states “rational drug design” a drug design practice that targets a specific protein in order to select which compounds to synthesise and test, often times using information from computer simulations “rebound stroke” a stroke caused by discontinuing anticoagulant medication, presumably caused by a resulting blood clot “receptor” a protein that is capable of accepting a ligand “receptor flexibility” the degree to which a receptor must change state in order to accept one or more ligands “receptor-ligand system” the total set of available states, whether bound or unbound, of a receptor and ligand “residue” one specific amino acid component of a protein, usually one of hundreds or thousands “retina” the back portion of the eyeball which contains the cells sensitive to light without which sight would be impossible “retinal vein occlusion” a blockage of one of the main veins in the retina “rheumatoid arthritis” a chronic inflammatory disorder that primarily effects joints which can lead to pain and loss of function “scoring” a prediction of the binding affinity of a compound using as input the results of molecular modelling and properties of the compound “screen” a process in which many compounds are systematically tested “semi-classical” a model that has the features of classical physics but is intended to approximate predictions generated by quantum mechanics “selectivity” the relative rate at which a compound affects proteins other than the target protein, where the value increases as this rate is reduced, such that a compound with high selectivity affects very little besides the target protein 153 “sequence” the process of identifying the genetic instructions in one or more genes “serine protease” a class of proteins that use a specific type of catalyst (a serine residue) to cleave a class of biological compounds called peptides “singleton” a member of a set that is dissimilar to all other members, that is, if all similar objects were grouped together, the singleton would be left by itself “small molecule” a small compound, used to describe a class of compounds that, because of their molecule weight, are relatively simple to synthesise and dose “solid tumors” an abnormal mass of tissue that does not contain fluid or cysts, as sometimes produced by cancer “solvation” the process by which water surrounds and interacts with compounds in solution “solvent screening” the effect that solvent, such as water, has on an electric field “statistical mechanics” a mathematic formalism that describes the relative likelihood of states of a system and the influence of these states on the characteristics of the system “structural diversity” the level of uniqueness of the structure of a molecule “synthesisable” a compound that can be created in a laboratory setting using conventional methods “synthesis” the act of creating a physical compound out of raw materials from a specific design “synthetic chemistry” a discipline of chemistry concerned with the synthesis of compounds “systemic” relating to or concerning the entire animal Human body “tanimoto coefficient” a numerical measure of the difference between two sets of numerical markers, used, for example, to compare the features of two molecules “therapeutic” a treatment for a medical disorder, such as with a drug or device “therapeutic area” a class of health problems and/or diseases that have a common origin and thus are amenable to the same class of therapeutic drugs “therapeutic window” the range of doses of a medicine that is still effective but not toxic, that is, if too little medicine is taken, the desired effect is lost, but if too much medicine is taken, it can be toxic “thermodynamically favorable” those states of a molecule system which are relatively likely to occur 154 “thrombin” a protein centrally involved in coagulation that, if inhibited, would reduce the level of clotting normally observed in an animal “thrombin generation assay” or “TGA” a functional assay used to measure the efficacy of an anticoagulant under conditions similar to that found in a living animal “thromboembolism” the formation of a blood clot that breaks loose and is carried away in the blood stream, often causing harm “training-set” experimental data organised by effect that can be used to statistically extract the parameters of a model or algorithm “transcorneal permeability” the ability of a compound to penetrate into the eye from outside “type I diabetes” a form of diabetes caused by the complete inability of the body to produce insulin, almost always requiring constant treatment “type II diabetes” a form of diabetes caused by the inability of the body to produce sufficient insulin or respond properly to normal levels of insulin, a condition that generally does not cause immediate harm if left untreated “unfractionated heparin” an anticoagulant medicine composed of the entire heparin molecule, in its naturally occurring form “tyrosine kinase” a class of proteins often involved in activating or deactivating cellular functions, sometimes a target of certain cancer treatments “Verseon hit” a Verseon virtual compound that meets established criteria as determined by the Verseon molecule modelling engine “Verseon Molecule Creation Engine” or “VMCE” the Verseon technology that can create a virtually unlimited number of drug-like, synthesizable compound designs “Verseon Molecule Modelling Engine” or “VMME” the Verseon technology that can determine if a given virtual compound would be effective against a given target protein “Verseon virtual compound” a compound design generated by the Verseon molecule creation engine and optionally including improvements from a medicinal chemist “VMME solvation model” or “VSM” the Verseon technology that allows for fast and accurate calculation of the effects of solvation “validated target” a target protein that has been established as useful in a drug therapy “vascular endothelial growth factor” or “VEGF” a protein associated with the biological pathway that signals vessel growth (angiogenesis) that when inhibited, prevents vessel growth “vascular injury” damage to a blood vessel 155 “vascular permeability” a property of small blood vessels that allows certain specific molecules to pass through the vessel walls “vasodilator” a drug or device that tends to widen blood vessels “VEGF receptor” a protein that produces a signal for a certain biological functions, typically associated with blood vessel growth, when in contact with vascular endothelial growth factor “venous thromboembolism” a blockage in a blood vessel from a clot that originally formed somewhere else in a vein “venous thrombosis” or “VTE” a blood clot that forms within a vein “virtual chemical library” a set of compound designs that only need to exist in theory, each member of which may or may not exist in physical form “virtual compound” a compound design that only need exist in theory and which may or may not exist in physical form “virtual library screening” or “VLS” the process of deciding which members of a virtual chemical library will bind to a given target protein, usually performed in an automated fashion on a computer “warhead” for some of Verseon’s compounds, the portion of the compound that forms a covalent bond to the protein, preventing function “X-ray crystallography” an experimental procedure that can be used to measure the detailed structure of a protein with some uncertainty, and often requiring special conditions 156 Printed by Rubicon Corporate Print — 25020-01