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MEET SANOFI Management Forward Looking Statements This presentation contains forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements are statements that are not historical facts. These statements include projections and estimates and their underlying assumptions, statements regarding plans, objectives, intentions and expectations with respect to future financial results, events, operations, services, product development and potential, and statements regarding future performance. Forward-looking statements are generally identified by the words "expects", "anticipates", "believes", "intends", "estimates", "plans" and similar expressions. Although Sanofi's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and generally beyond the control of Sanofi, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include among other things, the uncertainties inherent in research and development, future clinical data and analysis, including post marketing, decisions by regulatory authorities, such as the FDA or the EMA, regarding whether and when to approve any drug, device or biological application that may be filed for any such product candidates as well as their decisions regarding labeling and other matters that could affect the availability or commercial potential of such product candidates, the absence of guarantee that the product candidates if approved will be commercially successful, the future approval and commercial success of therapeutic alternatives, the Group's ability to benefit from external growth opportunities, trends in exchange rates and prevailing interest rates, the impact of cost containment initiatives and subsequent changes thereto, the average number of shares outstanding as well as those discussed or identified in the public filings with the SEC and the AMF made by Sanofi, including those listed under "Risk Factors" and "Cautionary Statement Regarding Forward-Looking Statements" in Sanofi's annual report on Form 20-F for the year ended December 31, 2014. Other than as required by applicable law, Sanofi does not undertake any obligation to update or revise any forward-looking information or statements. 2 2015-2020 ROADMAP Olivier Brandicourt Chief Executive Officer MEET SANOFI Management Agenda Our vision for Sanofi Sanofi’s path to success Delivering performance 4 Many Elements Point towards a Favorable Outlook for the Healthcare Industry despite Multiple Challenges Opportunities Growing and aging population Unmet medical needs remain high Improved R&D productivity across the industry Exciting time scientifically Rising middle class in Emerging Markets Empowered patients Challenges Affordability is a key concern globally Price pressure from payers in developed markets Biosimilar threat and risk of interchangeability Slowdown in economic growth in Emerging Markets More focused competitors building leadership positions 5 Sanofi Has Important Strengths to Build On in this Changing Environment Leading positions in Diabetes, Vaccines, Rare Diseases, Emerging Markets Record of building leading brands: Lantus®, Fluzone®, Cerezyme® TA: Therapeutic Areas Launching a strong set of products across multiple TAs Successful in sourcing external innovation: Regeneron, Alnylam, Voyager Making credible entry in new TAs e.g. Multiple Sclerosis Strong skills for managing mature businesses 6 Sanofi Also Has Challenges to Address in Order to Succeed 1 Broad portfolio 2 Lantus® loss of exclusivity 3 4 5 Pressure on margins Limited breadth of pipeline Complexity 7 A New Strategic Direction for Sanofi Is Needed to Change our Growth Trajectory Sanofi is a global healthcare company focused on disease prevention and treatment Our Vision for Sanofi ● DIVERSIFIED in Pharmaceuticals, Vaccines and Consumer Healthcare ● FOCUSED on 5 GBUs(1) ● INNOVATIVE to sustain long term growth ● SIMPLIFIED as an organization (1) Diabetes/Cardiovascular, General Medicines and Emerging Markets, Specialty Care, Vaccines, Animal Health 8 Agenda Our vision for Sanofi Sanofi’s path to success Delivering performance 9 We Have Four Strategic Priorities 1 2 Reshape the portfolio 4 Deliver outstanding launches 3 Sustain innovation in R&D Simplify the organization 10 1 Reshape the Portfolio A Sustain leadership B Build competitive positions C Explore strategic options ● Diabetes/CV ● Multiple Sclerosis(1) ● Animal Health ● Vaccines ● Oncology(1) ● Rare Diseases(1) ● Immunology(1) ● Generics(2) in Europe ● Emerging Markets(2) ● Consumer Healthcare(2) (1) Will be part of Specialty Care Global Business Unit (2) Will be part of General Medicines and Emerging Markets Global Business Unit 11 A Committed to Diabetes and Cardiovascular Diseases 1 Develop the insulin franchise 2 Strengthen the pipeline through external opportunities and ambitious research 3 Lead the market shift to managing diabetes outcomes 4 Transform the management of hypercholesterolemia Google Life Sciences Ambition to grow Diabetes franchise beginning in 2019(1) Praluent® multi-blockbuster potential (1) Diabetes sales are expected to decline at an average annualized rate of -4% to -8% at CER over 2015-2018 Icons designed by Freepik 12 Strengthening our R&D Portfolio in Diabetes with Two In-Licensing Agreements A (2) Immunology Sotagliflozin - Phase II in T2 Diabetes Phase III in T1 Diabetes Efpeglenatide – Phase II ● Long acting GLP-1(3) ● Dual SGLT1 and SGLT2 inhibitor(1) ● Diabetes/Obesity ● Limiting meal time glucose absorption and increasing renal glucose excretion ● Weekly/monthly administration ● Oral administration ● Adjunct therapy to insulin in T1DM ● Favorable safety profile LAPS Insulin 115 (HM12470) – Phase I ● Long acting insulin ● Less side-effects (hypoglycemia, obesity) ● Weekly administration LAPS Insulin Combo – Pre-clinical ● Long acting insulin + efpeglenatide combination ● Weekly administration T1DM: Diabetes mellitus type 1 (1) SGLT2 (sodium-glucose cotransporter type 2) is a transporter responsible for most of the glucose reabsorption performed by the kidney SGLT1 (sodium-glucose cotransporter type 1) is a transporter responsible for glucose and galactose absorption in the gastrointestinal tract, and to a lesser extent than SGLT2, glucose reabsorption in the kidney (2) Subject to customary closing conditions (3) LAPS CA-Exendin-4 analog 13 Growing Faster than Market in Vaccines A Projected Sanofi Pasteur Sales 1 2 Further develop strong vaccine brands ● Flu vaccines ● Pediatric combinations ● Adult boosters High single digit sales CAGR at CER ~€4.7bn Successfully launch Dengvaxia® ~75% of sales Dengue €4.0bn 3 4 Flu Expand our manufacturing capacity Pediatric & boosters Deliver novel high-value vaccines e.g. C. diff vaccine 2014 2015e 2020e 14 A Sustaining Leadership in Rare Diseases Undiagnosed(1) Undiagnosed(1) Undiagnosed(1) ● 1 Sustain market share through patient-centered approach, product differentiation and market access ● 2 Grow market through patient screening and manufacturing expansion ● 3 Advance internal and partnered novel pipeline Sales CAGR for Rare Diseases expected at high single digit at CER over 2015-2020 (1) Genzyme internal analysis. Include China and India 15 A Retaining #1 Position in Emerging Markets through Greater Focus Leader in Emerging Markets EM sales ~€10.8bn in 2015e ~29% of Group sales(1) A top 3 MNC player in BRIC-M #3 in China #1 in Brazil ● 1 Increase focus on priority countries/regions ● Prioritize resource allocation ● Adapt industrial footprint ● Redefine scope to exclude Eastern Europe(1) ● 2 Win the emerging middle class #2 in Russia ● 3 Innovate specifically for Emerging Markets #4 in India ● 4 Optimize trade and channel management #2 in Mexico MNC: Multinational corporation (1) World excluding U.S., Canada, Western & Eastern Europe (except Russia, Ukraine, Georgia, Belarus and Armenia), Japan, South Korea, Australia, New Zealand and Puerto Rico 16 1 Reshape the Portfolio A Sustain leadership B Build competitive positions C Explore strategic options ● Diabetes/CV ● Multiple Sclerosis(1) ● Animal Health ● Vaccines ● Oncology(1) ● Rare Diseases(1) ● Immunology(1) ● Generics(2) in Europe ● Emerging Markets(2) ● Consumer Healthcare(2) (1) Will be part of Specialty Care Global Business Unit (2) Will be part of General Medicines and Emerging Markets Global Business Unit 17 B Growing our Multiple Sclerosis Franchise Multiple Sclerosis Franchise Reported sales (€m) €923m Série2 Série1 ● 1 Successfully complete global launches of Aubagio® and Lemtrada® ● 2 Expand LCM activities to maximize support to existing products ® ● 3 Reinforce presence in “high efficacy” category 4 Enter the neuroprotection/ ● remyelination segment Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 2013 2013 2013 2013 2014 2014 2014 2014 2015 2015 2015 Ambition to double the size of the MS franchise from 2015 to 2020 LCM: Life Cycle Management 18 B Rebuilding a Competitive Position in Oncology Oncology Opportunity Largest therapeutic area for pharmaceuticals Strong growth driven by unmet need and groundbreaking science ● 1 Maximize clinical assets, particularly isatuximab (anti-CD38 mAb) and Antibody-Drug Conjugates ● 2 Build a transformative pipeline ● Immuno-oncology collaboration with Regeneron ● Collaboration with BioNTech on mRNA therapeutics ● 3 Rebuild critical mass ADCs: Antibody-Drug Conjugates 19 B Sarilumab and Dupilumab Represent Cornerstones of a New Immunology Franchise Immunology ● Entering an €18bn RA market where unmet need is still high ● IL-6 class >€1bn in sales and growing >20% ● Aim to be preferred 2nd line for TNF-IR patients and preferred monotherapy ● Goal to differentiate through dosing, bone impact ● Breakthrough treatment for atopic dermatitis ● Further opportunities in asthma and nasal polyposis ● Multi-blockbuster potential across key indications ● FDA submission in AD planned for Q3 2016 ● Recently submitted to FDA RA: Rheumatoid Arthritis ● Multi-disease, best in class drug targeting Th2 pathway TNF-IR: TNF inadequate responders AD: Atopic Dermatitis 20 B Build Scale in a Fragmented CHC Market Ranked #5 in the (1) ~€100bn OTC Market Bayer GSK J&J 1 Maximize Existing Brands Manage with speed, agility and consumer focus 2 Shape New Categories Prepare the potential Rx-to-OTC switch of Cialis® 3 Build Scale through Bolt-on Acquisitions Reach critical scale in key countries and priority categories Pfizer 3.2% Other Reckitt Benckiser P&G Boehringer Ingelheim Takeda Taisho (1) Nicholas Hall & Company, FY 2014 21 1 Reshape the Portfolio A Sustain leadership B Build competitive positions C Explore strategic options ● Diabetes/CV ● Multiple Sclerosis(1) ● Animal Health ● Vaccines ● Oncology(1) ● Rare Diseases(1) ● Immunology(1) ● Generics(2) in Europe ● Emerging Markets(2) ● Consumer Healthcare(2) (1) Will be part of Specialty Care Global Business Unit (2) Will be part of General Medicines and Emerging Markets Global Business Unit 22 C Explore Strategic Options for Two Businesses Merial Generics in Europe ● 2015e sales >€2.4bn ● 2015e sales ~€1bn(1) ● Successful return to growth (YTD +12.4% at CER) ● Above average profitability of Generics businesses ● One of the most profitable AH companies ● Ranked #5 in Europe, few geographic synergies (limited US presence) ● Ranks #1 in companion animals and #4 overall ● But limited synergies with other businesses in Sanofi AH: Animal Health (1) Western and Eastern Europe ● But consolidating market and increased complexity (biosimilars, differentiated Gx) 23 2 Deliver Outstanding Launches 2014-2020: Up to 18 Launches Planned Launched Feb 2014 - Feb 2015 Focus on Six Launches Other upcoming launches patisiran (U.S.) (U.S.) Shan5 PR5I Vaccine insulin lispro isatuximab Rotavirus Vaccine Vaccine 24 Greater Focus on Six Major Launches through GBU Structure Focus on 6 Products … … and Excel in Execution New GBU organization with clear accountability, P&L ownership and life cycle management to focus on: ● Delivering differentiated products rapidly ● Shaping the market ● Securing market access ● Driving uptake 25 Sanofi Expects its Six Major Launches to Generate Substantial Combined Sales Sales Potential of Six Key Products Expected combined peak sales of €12bn to €14bn(1) (1) At CER, non-risk adjusted sales projections through 2025 26 Global Roll-out Underway and Showing Early Promise in Key Markets Weekly Sell Out Share (in Units/Packs) within Basal Market(2) Weekly NBRx Share within Basal Market(1) 60% Lantus® 50.9% 50% 8% 7.1% 7% 6% 40% Levemir® 26.3% 30% 5% Tresiba® 3.8% 4% 3% 20% 13.7% 10% NPH 9.0% 0% 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 Weeks from Toujeo® Launch 2% 1% 0% 1 3 5 7 9 11 13 15 17 19 21 23 25 Weeks from Launch Additional launches in Q3 in Japan, Canada, U.K. and other EU countries Levemir® and Tresiba® are Novo Nordisk brands (1) Basal market includes Toujeo®, Lantus®, Levemir® and NPH - Source: IMS Weekly - Data week of April 3 - week of Oct 16, 2015 (2) Insight Health Germany (Retail Apo-Weekly-Pharma) – All data including parallel trade; Toujeo® week of May 5 - Oct 27, 2015; Tresiba® week of April 29 - Oct 21, 2014 27 Investing in a Broad LCM Program to Expand the Evidence Base Real Life Study Program Establish the Value of Toujeo® in Real World Clinical Practice Committed to a Phase IIIb/IV Program to Be Submitted to Health Authorities ● To enhance U.S. label ● To get deeper competitive data ● Start planned for 2016, data from 2017-to-2018 New Pen Device under Development ● Initial results expected in 2017, extended follow-up findings in 2018 LCM: Life Cycle Management ● Higher single maximum daily dose and greater capacity 28 Transforming the Management of Hypercholesterolemia 2015 Launch Focus Gradual Uptake Expected 2016 - 2017 Future Opportunity Expansion and Acceleration Building awareness & education ● EU top 5 launches planned in Q4 2015 and 2016 Executing centralized patient initiation & distribution model in the U.S. ● ODYSSEY OUTCOMES interim efficacy analysis(1) expected in H2 2016 Gaining U.S. market access Driving appropriate use & adherence ● ODYSSEY OUTCOMES study completion expected in late 2017 ● Real world and life cycle studies to support market access and value for sub-populations 75 mg/1 mL pen Praluent® is developed and commercialized in collaboration with Regeneron (1) Second interim analysis for futility and overwhelming efficacy when ~75% of events have occurred 150 mg/1 mL pen 29 The First Ever Dengue Vaccine(1) Global Evidence Consensus Risk & Burden of Dengue - 2010(5) ● About half of the world’s population lives in dengue endemic regions(2) ● Recommended for the prevention of dengue disease in individuals 9 years and older living in endemic areas(3) ● Pooled efficacy data demonstrate(3) ● 65.5% protection against all 4 dengue serotypes ● 93.2% prevention against severe dengue ● 80.8% prevention of hospitalization due to dengue ● Potential to reduce disease burden by about 50% within 5 years if 20% of a country population is vaccinated in endemic countries(4,5) Complete absence Complete presence Make dengue the next vaccine-preventable disease (1) Under regulatory review in major endemic countries in Asia and South America (2) WHO, 2015, Dengue Fact Sheet (3) Follow-up to 25 months post dose-1; Study population aged 9 to 16 years of age. Hadinegoro SR. et al. NEJM, 2015 Safety analyses showed similar reporting rates between the vaccine and control groups during clinical studies (4) Coudeville L et al. ASVAC 2015 (5) Coudeville L et al. SLIPE 2015 (6) Bhatt, 2013, Nature 30 An Investigational Agent Combining Insulin Glargine with Lixisenatide in a Daily Injection Single Once Daily Injection = Fixed Ratio Combination of Two Active Components FPG + PPG control Statistically significant A1c reduction versus components More patients with A1c <7% Weight neutral versus insulin glargine Reduced nausea versus lixisenatide alone No additional incidence of hypos vs. basal Expected key regulatory submissions: U.S. Q4 2015 & EU Q1 2016 PPG: Post-Prandial Glucose FPG: Fasting Plasma Glucose 31 3 Sustain Innovation in R&D Deliver a Balanced Pipeline… Continue to strengthen R&D A pipeline B Implement the R&D 2.0 model C Foster existing R&D collaborations (REGN, ALNY) D Increase capacity for external innovation … Focused on GBU Priorities ● Sustain leadership: Diabetes/CV, Vaccines, Rare Diseases ● Build competitive positions: Oncology, MS, Immunology ● Invest opportunistically: Neurodegeneration/pain, Infectious Diseases and Ophthalmology Increasing annual R&D investments up to €6bn by 2020 while maintaining financial discipline 32 Further Expanding the R&D Pipeline Is a Key Objective for the Next Phase Phase II Phase I GZ402668 N GLD52 (anti-CD52 mAb) Relapsing multiple sclerosis SAR113244 N N TRKA antagonist Osteoarthritis SAR425899 N GLP-1R/GCGR dual agonist Diabetes SAR438335 N N N Anti-CEACAM5 ADC Solid tumors SAR439684 PD-1 inhibitor N SAR439152 Anti-IL6R mAb Uveitis SAR422459 N UshStat® N N Antimalarial isatuximab SAR366234 SAR342434 N Dengvaxia® Mild-to-severe dengue fever vaccine Meningitis ACYW conj. dupilumab 2nd generation meningococcal conjugate infant vaccine Anti-IL4Rα mAb Atopic dermatitis, Asthma Tuberculosis Recombinant subunit vaccine Fluzone® QIV HD Quadrivalent inactivated influenza vaccine - High dose N New Molecular Entity N sarilumab Anti-IL6R mAb Rheumatoid arthritis, U.S. insulin lispro Type 1+2 diabetes sarilumab N patisiran (ALN-TTR02) N siRNA inhibitor targeting TTR Familial amyloidotic polyneuropathy PR5I DTP-HepB-Polio-Hib Pediatric hexavalent vaccine, U.S., EU VaxiGrip® QIV IM Quadrivalent inactivated influenza vaccine (3 years+) revusiran (ALN-TTRsc) N siRNA inhibitor targeting TTR Familial amyloidotic cardiomyopathy Jevtana® cabazitaxel Metastatic prostate cancer (1L) Diabetes Streptococcus pneumonia Herpes Simplex Virus Type 2 Cardiovascular Diseases Vaccines Rare Diseases Oncology Multiple Sclerosis N N N lixisenatide GLP-1 agonist Type 2 diabetes, U.S. Anti-IL6R mAb Rheumatoid arthritis, EU N N N Purified vero rabies vaccine N Anti-CD38 naked mAb Multiple myeloma LixiLan lixisenatide + insulin glargine Fixed-Ratio / Type 2 diabetes Rabies VRVg ferroquine / OZ439 N olipudase alfa sarilumab Combination N rhASM Niemann-Pick type B Myosin 7A gene therapy Usher syndrome 1B HSV-2 vaccine Cancer Myosin inhibitor Hypertrophic cardiomyopathy SAR439774 (ALN-AT3) N siRNA targeting Anti-Thrombin Haemophilia Meningitis & pneumonia vaccine N SAR156597 IL4/IL13 Bi-specific Ab Idiopathic pulmonary fibrosis EP2 receptor agonist Elevated intraocular pressure Cancer SAR428926 LAMP-1 inhibitor N Anti-miR21 RNA Alport syndrome SAR228810 GZ402671 Oral GCS Inhibitor Fabry Disease Nasal polyposis; Eosinophilic oesophagitis ABCA4 gene therapy Stargardt disease Maytansin-loaded anti-CA6 mAb Solid tumors SAR408701 SAR339375 dupilumab Anti-IL4Rα mAb Anti-protofibrillar AB mAb Alzheimer’s disease GLP-1R/GIPR dual agonist Diabetes SAR566658 N neo GAA Pompe Disease Anti-CXCR5 mAb Systemic lupus erythematosus GZ389988 GZ402666 Registration Phase III Immunology Neurodegenerative Diseases Clostridium difficile Toxoid vaccine Rotavirus Live attenuated tetravalent Rotavirus oral vaccine VaxiGrip® QIV IM Quadrivalent inactivated influenza vaccine (3-36 months) Infectious Diseases Ophthalmology 33 4 Simplify the Organization Move to Global Business Unit organization Reshape the plant network Create one Sanofi culture 34 A New Organizational Model Is a Necessary Step to Drive Focus and Simplification Diabetes & Cardiovascular General Medicines & Emerging Markets Sanofi Genzyme (Specialty Care) Sanofi Pasteur (Vaccines) Merial (Animal Health) P. Witz P. Guenter D. Meeker O. Charmeil C. Hellmann Diabetes CHC Rare diseases Cardiovascular Established products Multiple Sclerosis Generics Oncology & Human vaccines Animal Health products Immunology Emerging Markets(1) Similar to R&D and Industrial Affairs, all functions will be globalized(2) New organization implemented beginning in January 2016(3) (1) All pharmaceutical businesses in Emerging Markets to report to General Medicine & Emerging Markets GBU (2) Global functions include Research & Development, Industrial Affairs, Finance, Human Resources, Business Development & Strategy, External Affairs, Information Systems, Medical, Legal, Compliance, Procurement (not an exhaustive list of functions) (3) The process of legal and social consultation will be followed as required 35 Reshaping Sanofi’s Plant Network Industrial Footprint Evolution # of sites 6 52 -26 102 ● Continue to reshape plant network 1 to match business evolution ● Implement a more focused approach in Emerging Markets 70 ● Improve competitiveness ● Simplify product lines 2 ● Invest in biologics in support of launches and growth 2008 Merial Acquisitions Investments/ Achieved Transfers Restructuring Genzyme Sanofi Pasteur 2015 Pharmaceuticals 36 Targeting Cost Savings of €1.5bn by 2018 (1,2) Largely Reinvested to Support Growth ● Significant investments required to launch biologics and to support growing businesses ● To balance the need for increased resources and to partly offset reduced diabetes sales expectations, Sanofi aims to generate cost savings of €1.5bn by 2018 Source of cost savings ● 2/3 to come from simplification of the organization worldwide and from a more focused portfolio 50% of savings from Gross Margin 50% of savings from SG&A ● 1/3 to come from investment prioritization (1) The €1.5bn cost savings are at CER, before inflation and tax on a constant structure basis and by 2018. (2) The majority of these savings will be reinvested to launch biologics and to support growing businesses 37 Agenda Our vision for Sanofi Sanofi’s path to success Delivering performance 38 The Roadmap for Sanofi 1 2015-17 2018-20 Reshape Sanofi Accelerate growth 2 ● Invest for the future ● Refocus the portfolio ● Execute launches ● Reinforce pipeline through business development ● Simplify the organization ● Accelerate growth from priority launches ● Continue to build scale in priority businesses ● Capture margin improvement 39 Objectives for the 2015-2020 Roadmap Projected Evolution of Sanofi Sales over 2015-2020(1) Diabetes & Cardiovascular General Medicines & Emerging Markets Sanofi Genzyme (Specialty Care) Sanofi Pasteur (Vaccines) Merial (Animal Health) 2020 Sales broadly in line with 2015 Sales Low single digit Sales CAGR Double digit Sales CAGR High single digit Sales CAGR High single digit Sales CAGR Expected sales CAGR of +3% to +4% over 2015-2020(1) Expected mid-single digit sales CAGR between 2018 and 2020(1) Business EPS expected to grow faster than sales beginning in 2018 (1) Based on current group structure and at CER 40 Deploying Capital Effectively to Create Long Term Value Balanced Capital Allocation Strategy to Support Growth and Returns Priorities for Free Cash Flow Use(1) (1) After R&D investments 1 Organic investment 2 Acquisitions 3 Dividend 4 Stock repurchase 41 By Delivering on Those Targets, We Will Create an Even Stronger Company Positioned for Accelerated Growth ● Diversified, but with a refocused portfolio ● Streamlined, accountable organization with high quality teams ● Innovation driven, to improve lives of millions of people ● Clear measures of success for launches ● Enhanced growth profile through disciplined M&A ● Sustainable growth and shareholder returns 42 P&L RATIOS & CAPITAL ALLOCATION Jérôme Contamine Executive Vice President, Chief Financial Officer MEET SANOFI Management Agenda P&L ratios Capital allocation 44 Sanofi Is Investing in its Future while Responding to Reduced Diabetes Expectations 2015-17 2018-20 Reshape Sanofi Accelerate growth ● 2015-2020 sales CAGR of 3% to 4%(1) ● 2015-18 profitability impacted by: 1● Investment in new product launches and R&D pipeline 2● Reduced diabetes expectations (CAGR -4% to -8% over 2015-2018) ● Intensified cost savings (€1.5bn) by 2018 from business simplification and investment prioritization, largely reinvested to support future growth ● Beginning in 2018, Business EPS expected to grow faster than sales (1) Based on current group structure and at CER 45 Gross Margin in 2018 Should Reach at Least 2015 Level(1) despite Expected Headwinds ILLUSTRATIVE Manufacturing Performance Improved over 2013-2015e Savings Planned to Accelerate over 2015e-2018e Evolution of Gross Margin (%) ~69% ~69% 2015e 2015e ≥69% 67.7% 2013 Price & Mix Industrial performance (1) At CER FX Price & Mix Biologics Industrial Product industrial performance line investment optimization 2018e 46 Sanofi Has Increased R&D Productivity while Keeping R&D Expenditures Relatively Stable over Last 5 Years We have kept R&D expenditures stable… … and aligned the R&D to sales ratio by activity (2015e) ~€5.3bn €4.8bn €4.9bn €4.8bn €4.8bn Animal Health R&D to sales 14.4% ratio ~12% Vaccines 7.7 2011 ~15% Pharmaceuticals 2012 2013 2014 14.1% 14.5% 14.3% ~7% 2015e 47 Increased R&D Investment to Fuel Long Term Growth Going forward, we expect a slight increase in R&D to sales ratio 1 Invest in medical and LCM support for launches ● Toujeo® / Praluent® / Dengvaxia® Range of 14% to 14.5% Range of 15% to 15.5% 2 Advance late-stage pipeline development ● dupilumab / C. diff / isatuximab / sarilumab / LixiLan 3 Accelerate early-stage development ● New immuno-oncology collaboration with Regeneron 4 Expand open innovation model ● Finance development of future external projects 2012-2015e 2016e-2018e Increasing annual R&D investments up to €6bn by 2020 while maintaining financial discipline LCM: Life Cycle Management (1) At CER and comparable structure 48 SG&A to Sales Ratio Expected to Remain Stable over 2015-2018(1) SG&A ratio is expected to remain stable despite wave of new launches(1) Sanofi has one of the lowest SG&A ratios(2) AstraZeneca 39% Eli Lilly 33% GSK 31% Abbott 30% Novo Nordisk 30% BMS 30% Novartis 30% J&J 30% Abbvie 29% Pfizer 28% Sanofi 27% Merck 26% Roche Range of 27.5% to 28% Similar level 2015e 2016e-2018e 23% (1) At CER and comparable structure (2) Source: Published 2014 financial results - Sanofi analysis 49 Structuring a Global Cross Functional Organization (Sanofi Business Services) and Globalizing the IT Function One Sanofi Business Services Organization (SBS) ● Consolidation of the core process delivery activities of: ● Some support functions (HR, Finance) ● Some expertise functions (Procurement, Real Estate, Facility Management) ● Provide best-in-class service delivery and customer partnering ● Standardization & consolidation leading to end-to-end process across Sanofi One Global Information Solutions Platform ● Globalization of the IT function to drive synergies ● Business applications simplification program ● Implementation of Service Management approach ● Aims to drive a competitive level of IT run cost ● Cutting-edge cloud strategy 50 Accelerated Growth over 2018-2020 2018-20 1 Accelerate growth 2 ● Mid-single digit sales CAGR ● Growing sales contribution from launches ● Increased share of Specialty Care and Vaccines ● Rebalanced portfolio of General Medicines with lower exposure to EP in mature markets ● Business EPS growing faster than sales despite growing payouts to partners EP: Established Products 51 Agenda P&L ratios Capital allocation 52 Deploying Capital Effectively to Create Long Term Value Balanced Capital Allocation Strategy to Support Growth and Returns Priorities for Free Cash Flow Use(1) (1) After R&D investments 1 Organic investment 2 Acquisitions 3 Dividend 4 Stock repurchase 53 1 Investing to Expand Biologic Manufacturing Capabilities Keeping tight control on CapEx(1)… ~€1.5bn €1.4bn €1.2bn €1.2bn 2013 2014 2012 2015e …while investing in biologic capabilities ~€1.5bn €1.4bn 2012 €1.2bn €1.2bn 2013 2014 2015e Pharma (w/o Genzyme) Vaccines Injectables + Biologics + Vaccines + Genzyme Genzyme Animal Health Others Investing between €1.8bn and 1.9bn annually in CapEx over 2016-2018 (1) CapEx w/o Product Acquisition 54 2 Strong Balance Sheet and Free Cash Flow Free Cash Flow(1) Net Debt €8.5bn to €9.0bn €10.9bn €7.7bn €8.4bn €7.4bn €6.5bn €7.2bn €7.2bn ~€6.5bn €6.0bn 2011 2012 2013 2014 2015e 2011 2012 2013 2014 2015e ● Strong long-term credit ratings (Moody’s A1; S&P AA) ● Current average cost of borrowings(2): 1.6% (1) Free Cash Flow after change in working capital and before CapEx (2) Borrowing includes bonds denominated in € and U.S.$ and U.S. Commercial Paper drawings post swap into € 55 2 Sanofi Has Shown Financial Discipline in M&A Deals Value (€m) EPS accretion Value creation Strong player in Animal Health $4.0bn (1) Strong CHC platform to launch Rx-to-OTC switches in the U.S. $1.9bn (1) Leading biotech with unique expertise in Rare Diseases $20.1bn (1) 22.2% stake valued at (2) Strategic antibody & immuno-oncology collaborations Strategic alliance on RNAi therapeutics Build critical mass Strengthen pipeline €12.1bn(3) 11.9% stake valued at (2) €850m(3) (1) IRR (Internal Rate of Return) significantly exceeded WACC (2) Book value of €2,167m in Regeneron and Investments of €721m in Alnylam (3) Market value as of November 2, 2015 56 2 Seek Opportunities to Enhance Growth Profile through Targeted M&A M&A Scope ● Business development opportunities boosting our growth profile and offering synergies ● Focus on transactions driving value creation IRR: Internal Rate of Return CFROI: Cash Flow ROI ROA: Return on Assets Priority Areas Financial Criteria ● Reinforcing priority businesses ● Maintain rigorous metrics ● Businesses with portfolio or geographic complementarities ● Key performance indicators include: ● R&D collaborations expanding our pipeline ● IRR ● CFROI ● ROA ● EPS accretion 57 3 Progressive Dividend Growth Evolution of Dividend ● Consistent history of dividend payment ● 21st consecutive year of dividend increase in 2014 €2.65 €2.40 €2.77 €2.80 €2.85 2012 2014 (1) €2.50 ● Solid dividend yield ● Strong payout ratio ● Maintain progressive growth of dividend (1) 2014 dividend paid in 2015 2009 2010 2011 2013 58 4 Stock Repurchases Primarily to Absorb Dilution Share Buyback (€bn) 2011 ~€6.8bn 2012 €1.1bn €0.8bn over 5 years 2013 €1.6bn 2014 2015e €1.8bn ~€1.5bn Share buyback expected to be used to tackle dilution over time 59 Conclusion 1● Balancing investment in Sanofi's future with response to reduced diabetes expectations 2● Simplification and savings to result in €1.5bn of cost reduction by 2018, largely reinvested 3● Profitability to reflect net investment phase 2016-2017 with margin expansion expected to begin in 2018 4● Capital allocation optimized to support shareholder returns (steady dividend growth) and to enhance overall growth profile (disciplined M&A) 60 SUSTAINING INNOVATION IN R&D Elias Zerhouni, MD Christian Antoni President, Global R&D Vice President, Head Development Immunology & Inflammation Gary Nabel Senior Vice President, Chief Scientific Officer Jorge Insuasty Mike Panzara Vice President, Multiple Sclerosis and Neurology, Genzyme Senior Vice President, Development Seng Cheng Philip Larsen Vice President, Head of R&D for Rare Diseases Diabetes - Head of Research & Early Development MEET SANOFI Management Agenda Executing a clear R&D strategy Next wave of innovation 62 Significant R&D Turnaround since 2012 2012 2015 79 projects 44 projects Unprioritized Tiering system Biologics(2) 58% 85% External Innovation >65% >65% Early Development Fast to Market Fast to Proof of Concept Cycle Times Slower than industry median Faster than industry median R&D Budget ~14% of sales ~14% of sales 3 launches since 2008(3) 10 launches since 2012(4) Quality over Quantity(1) Prioritization Launches (1) (2) (3) (4) From first in human to approval Peptide, protein, nucleic acid based molecular entities and vaccines From beginning of 2008 to end of 2011: Pentacel® (2008), Multaq® (2009), Jevtana® (2010) Toujeo®, Afrezza®, Cerdelga®, Lemtrada®, Aubagio®, Zaltrap®, Kynamro®, Hexaxim®, Fluzone® Quadrivalent, Praluent® 63 The Two Pillars of Our Research Strategy Translational Medicine Deep efforts in a concentrated number of projects Open Innovation Adapting technology to the disease, not the reverse 64 Sustain Innovation in R&D over 2015-2020 Deliver a Balanced Pipeline… Continue to strengthen R&D A pipeline B Implement the R&D 2.0 model C Foster existing R&D collaborations (REGN, ALNY) D Increase capacity for external innovation … Focused on GBU Priorities ● Sustain leadership: Diabetes/CV, Vaccines, Rare Diseases ● Build competitive positions: Oncology, MS, Immunology ● Invest opportunistically: Neurodegeneration/pain, Infectious Diseases and Ophthalmology Increasing annual R&D investments up to €6bn by 2020 while maintaining financial discipline 65 Our Focus Today is on Building a Strong Follow-on Portfolio to Mature in 2015-2020 ILLUSTRATIVE Transformational Enter novel and emerging scientific opportunities with breakthrough potential Develop next generation products for each GBU INNOVATION Expansion 20% 40% Consolidation Support actively our GBUs and their competitive positioning 40% TIME to Clinical Proof of Concept 0-2 years 3-5 years 5+ years 66 Further Expanding the R&D Pipeline Is a Key Objective for the Next Phase Phase II Phase I GZ402668 N GLD52 (anti-CD52 mAb) Relapsing multiple sclerosis SAR113244 N N TRKA antagonist Osteoarthritis SAR425899 N GLP-1R/GCGR dual agonist Diabetes SAR438335 N N N Anti-CEACAM5 ADC Solid tumors SAR439684 PD-1 inhibitor N SAR439152 Anti-IL6R mAb Uveitis SAR422459 N UshStat® N N Antimalarial isatuximab SAR366234 SAR342434 N Dengvaxia® Mild-to-severe dengue fever vaccine Meningitis ACYW conj. dupilumab 2nd generation meningococcal conjugate infant vaccine Anti-IL4Rα mAb Atopic dermatitis, Asthma Tuberculosis Recombinant subunit vaccine Fluzone® QIV HD Quadrivalent inactivated influenza vaccine - High dose N New Molecular Entity N sarilumab Anti-IL6R mAb Rheumatoid arthritis, U.S. insulin lispro Type 1+2 diabetes sarilumab N patisiran (ALN-TTR02) N siRNA inhibitor targeting TTR Familial amyloidotic polyneuropathy PR5I DTP-HepB-Polio-Hib Pediatric hexavalent vaccine, U.S., EU VaxiGrip® QIV IM Quadrivalent inactivated influenza vaccine (3 years+) revusiran (ALN-TTRsc) N siRNA inhibitor targeting TTR Familial amyloidotic cardiomyopathy Jevtana® cabazitaxel Metastatic prostate cancer (1L) Diabetes Streptococcus pneumonia Herpes Simplex Virus Type 2 Cardiovascular Diseases Vaccines Rare Diseases Oncology Multiple Sclerosis N N N lixisenatide GLP-1 agonist Type 2 diabetes, U.S. Anti-IL6R mAb Rheumatoid arthritis, EU N N N Purified vero rabies vaccine N Anti-CD38 naked mAb Multiple myeloma LixiLan lixisenatide + insulin glargine Fixed-Ratio / Type 2 diabetes Rabies VRVg ferroquine / OZ439 N olipudase alfa sarilumab Combination N rhASM Niemann-Pick type B Myosin 7A gene therapy Usher syndrome 1B HSV-2 vaccine Cancer Myosin inhibitor Hypertrophic cardiomyopathy SAR439774 (ALN-AT3) N siRNA targeting Anti-Thrombin Haemophilia Meningitis & pneumonia vaccine N SAR156597 IL4/IL13 Bi-specific Ab Idiopathic pulmonary fibrosis EP2 receptor agonist Elevated intraocular pressure Cancer SAR428926 LAMP-1 inhibitor N Anti-miR21 RNA Alport syndrome SAR228810 GZ402671 Oral GCS Inhibitor Fabry Disease Nasal polyposis; Eosinophilic oesophagitis ABCA4 gene therapy Stargardt disease Maytansin-loaded anti-CA6 mAb Solid tumors SAR408701 SAR339375 dupilumab Anti-IL4Rα mAb Anti-protofibrillar AB mAb Alzheimer’s disease GLP-1R/GIPR dual agonist Diabetes SAR566658 N neo GAA Pompe Disease Anti-CXCR5 mAb Systemic lupus erythematosus GZ389988 GZ402666 Registration Phase III Immunology Neurodegenerative Diseases Clostridium difficile Toxoid vaccine Rotavirus Live attenuated tetravalent Rotavirus oral vaccine VaxiGrip® QIV IM Quadrivalent inactivated influenza vaccine (3-36 months) Infectious Diseases Ophthalmology 67 Agenda Executing a clear R&D strategy Next wave of innovation 68 Potentially Transformative Drugs in Earlier Stages of Development Selected R&D Assets 1 Isatuximab - Multiple Myeloma 2 Immuno-oncology - Various oncology indications Immunology 3 IL4/IL13 Bi-specific Ab - Idiopathic Pulmonary Fibrosis Vaccines 4 C. difficile vaccine - Nosocomial infections 5 Olipudase alfa - Niemann-Pick type B 6 Patisiran(1) - Familial Amyloidotic Polyneuropathy 7 Revusiran(1) - Familial Amyloidotic Cardiomyopathy 8 ALN-AT3(1) - Haemophilia 9 Dual agonists - Type 2 Diabetes Oncology Rare Diseases Diabetes (1) Patisiran, revusiran and ALN-AT3 developed in collaboration with Alnylam 69 1 Anti-CD38 (isatuximab): a Significant Opportunity to Potentially Address an Unmet Need in Multiple Myeloma ● Multiple Myeloma remains incurable ● 50,000 patients are diagnosed annually in the U.S. and Europe ● Encouraging efficacy in heavily pre-treated myeloma patients(1) ● Targets unique epitope possibly differentiating MoA(2) ● Manageable safety profile ● MTD not reached in single agent and combination ● Infusion reactions mainly cycles 1 & 2 and majority are Grade 1-2(3) ● No overlapping toxicity in combination with Revlimid® ● Monotherapy dose ranging study completed MTD: Maximum Tolerated Dose (1) Patients on monotherapy study had a median of 4 prior lines of treatment and all patients received IMiD and a proteasome inhibitor; Majority (66%) received pomalidomide or carfilzomib (2) Patients in combination study had median of 7 prior lines of treatment (74% refractory to prior Revlimid/dexamethasone and 81% refractory to IMiDs) HDeckert, et al. Clin Cancer Res 2014;20:4574–83. MOA: Mechanisms of action (3) 52% of the patients experienced IARs with 3% of patients with IARs of grade 3/ 4. Pre-treatment prophylaxis used for all patients. 70 2 New Strategic Alliance with Regeneron to Develop Cancer Treatments in Emerging Field of IO Entering Immuno-Oncology 1 2 3 Establish Sanofi’s presence in cancer immunotherapy, a rapidly growing and attractive segment of oncology Significant unmet needs remain despite advances shown with checkpoint inhibitors Expand oncology pipeline, developing potentially best-in-class new antibodies(1) and novel combination therapies Alliance includes PD-1(2) in Phase I and a portfolio of antibodies, including GITR and LAG3, with the first of these entering Phase I in 2016 Enable development of multiple assets in a fast-evolving IO space with a scale and focus beyond our existing discovery agreement PD-1: Programmed death protein 1 LAG-3: Lymphocyte activation gene 3 (1) Including bi-specifics/multi-specifics antibodies (2) REGN2810 IO: Immuno-Oncology 71 IL4/IL13 Bi-specific Antibody (Ab): Demonstrated Biological Activity and Encouraging Safety Data IL4/IL13 Bi-specific Ab: Sanofi 3 CH 2 CH H1 CH 1 VH er ) nk GS ) li G (2 GG 4S S G GG G (G Ck C 2 VL 2 VH V VL VH 1 1 1 VL 2 H1 VL VH 2 Fv An po ti-IL sit -1 io 3 Fv An n po ti-I 1 sit L-4 io n 2 bo nd Ck id e C H1 Dis ulf C H1 VH 1 VH 2 C H2 1 2 2 VL CH 1 VL 2 2 VL VL 1 Ck CH 3 ulf Dis e id nd bo IL13 Ck C H2 CH 3 ● 5-year survival rate of 20%, comparable to lung cancer IL4 (G G4 G S(2 G G ) li SG n G ker G G S) CH 3 is a severe & rare(1) chronic lung disease with significant unmet need VH ● Idiopathic Pulmonary Fibrosis (IPF) 3 1 L-1 n ti-I itio An pos L-4 n 2 Fv ti-I io An osit p Fv 3 ● Unlike dupilumab which blocks the IL4 receptor, the IL4/IL13 bispecific Ab binds to the IL4 and IL13 cytokines ● Dose-dependent decrease of TARC-CCL17 biomarker, confirming IL4/IL13 target engagement ● Safe and well tolerated in Phase I study(2) BLOCK BLOCK BLOCK ● Administered subcutaneously ● Phase II PoC trial started in May 2015 Blocks IL4 and IL13 cytokines Phase II study completion expected in H2 2017 (1) Estimated prevalence: ~115,000 (2) Phase I study in healthy subjects (n=36) and Idiopathic Pulmonary Fibrosis patients (n=18) 72 4 C. difficile Vaccine Targeting a High Risk Population of 10 to 15 Million Elderly People in the U.S. Alone Phase II successfully completed ● 660 volunteers aged 40-75 years at risk of C. difficile infections were included in a 2-stage Phase II trial ● ● Stage 1: dose ranging(1) Stage 2: selection of vaccination schedule(2) ● Candidate vaccine generated an immune response against both C. diff toxins A and B ● Neutralizing antibodies were comparable across ages including elderly ● Adverse reactions were generally mild and of short duration Multinational Phase III ongoing ● Objective is to assess efficacy, safety and immunogenicity in preventing the onset of symptomatic PCR-confirmed primary CDI cases ● ● 3 injections at 0, 7, and 30 days ● ● CDI case-driven study Up to 15,000 adults to be enrolled – 1/3 already included Initiated in Q3 2013 and projected to take 4.5-5 years to complete Fast Track Development Program designation granted by CBER(3) PCR – Polymerase chain reaction (1) & (2) de Bruyn G et al. Poster presentations at 24th annual meeting of the European Congress of Clinical Microbiology and Infectious Disease (ECCMID), May 2014 (3) CBER: Center for Biologics Evaluation and Research 73 5 Olipudase alfa – A Promising Investigational Treatment for Niemann Pick type B ● Niemann Pick is a serious LSD(1) characterized by fat deposits in spleen and liver and respiratory problems ● Estimated incidence for Niemann Pick is 0.4 to 0.6 in 100,000 newborns(2) ● Olipudase alfa is a recombinant form of human ASM(3) developed as an ERT(4) Therapeutic Approach Target the underlying metabolic defect by replacing the missing enzyme Sphingomyelin Olipudase alfa Phosphorylcholine Ceramide ● Positive efficacy response in Phase Ib on pulmonary function, liver volume and spleen volume(5) ● Pivotal Phase II/III trial expected to start by the end of 2015 Sphingosine ● FDA granted Breakthrough Therapy Designation in May 2015 Intended result: Reverse and prevent somatic disease if treatment begins early AcidCeramidase (1) LSD: lysosomal storage disorder (2) Meikle, P.J.,J.J. Hopwood, et al. (1999). “Prevalence of lysosomal storage disorders.” JAMA 281(3):249-254 ; Pinto, R., C. Caseiro, et al. (2004). “Prevalence of lysosomal storage diseases in Portugal.” Eur J Hum Genet 12(2):97-92; Poorthuis, B.J., R.A. Wevers, et al. (1999). “The frequency of lysosomal storage diseases in The Netherlands.” Hum Genet105(1-2):151-156; Poupetova, H.,J.Levinova, et al. (2010). “the birth prevalence of lysosomal storage disorders in the Czech Republic: comparison with data in different populations.” J Inherit Metab Dis. (3) ASM: acid sphingomyelinase (4) ERT: Enzyme Replacement Therapy (5) Study findings showed that the dose escalation regimen was well tolerated. No serious or severe adverse events or deaths were reported. 74 Collaboration Provides Access to Unique RNAi Opportunities Transthyretin-Mediated Amyloidosis (ATTR) Program Progressive, debilitating monogenic disease ● ~50,000 patients worldwide ● FAP and FAC are the two predominant forms ● Liver transplantation is often required early and TTR stabilizers provide modest benefit Mutant transthyretin (TTR) is genetic cause ● Autosomal dominant with >100 defined mutations ● Misfolds and forms amyloid deposits in nerves, heart, other tissues RNAi is a potentially transformative therapy ● Knockdown disease causing protein ● Aim to halt progression, possibly achieve regression FAP: Familial amyloidotic polyneurapthy FAC: Familial amyloidotic cardiomyopathy 75 6 Patisiran: an Investigational IV Administered RNAi Therapeutic to Treat the FAP Form of ATTR Patisiran: Familial Amyloidotic Polyneuropathy ● Positive Phase II results in FA Dose Response and Duration of TTR Knockdown % Mean Serum TTR Knockdown Relative to Baseline (SEM) - n=29 ● Statistically significant, dose dependent TTR knockdown of up to 96%(1) ● Phase II Open-Label Extension (OLE) ongoing ● APOLLO Phase III trial ongoing ● Patisiran Treatment Groups FDA submission targeted for 2017 0.01 mg/kg q4w (n=4) 0.05 mg/kg q4w (n=3) 0.15 mg/kg q4w (n=3) 0.30 mg/kg q4w (n=6)(2) 0.30 mg/kg q3w (n=12) Days Since First Visit Cohorts 0.01-0.30 mg/kg q4w Cohort 0.30 mg/kg q3w FAP: Familial amyloidotic polyneurapthy ATTR: Transthyretin (TTR)-mediated amyloidosis (1) Generally well tolerated in FAP patients out to nearly two years, with minimal drug-related adverse events reported. The most common drug-related or possibly drug-related adverse events were flushing (25.9%) and infusion-related reactions (18.5%), which were both mild in severity and did not result in any discontinuations. (2) Excludes post-day 28 data from one patient that experienced drug extravasation during second infusion 76 7 Revusiran: an Investigational Subcutaneously Administered RNAi Therapeutic to Treat the FAC Form of ATTR Revusiran: Familial Amyloidotic Cardiomyopathy Rapid, Dose-dependent, Consistent, Durable Knockdown of Serum TTR of Up to 95% ● Positive Phase II results in TTR cardiac amyloidosis patients(1) ● Phase II Open Label Extension (OLE) ongoing Mean (SEM) % Serum TTR Knockdown Relative to Baseline Dose Level [mg/kg] Mean % kd (SD) 2.5 58.2 (11.1) 5 87.5 (7.2) 7.5 87.9 (1.2) 10 92.4 (1.5) ● Subcutaneous administration ● Phase III ENDEAVOUR trial ongoing ALN-TTRsc qd x5; qw x5 Study Day Placebo(N=6) Revusiran Dose Group FAC: Familial amyloidotic cardiomyopathy 7.5 mg/kg MAD(N=6) 2.5 mg/kg MAD(N=3) ATTR: Transthyretin (TTR)-mediated amyloidosis 10.0 mg/kg MAD(N=3) 5.0 mg/kg MAD(N=3) (1) Generally well tolerated in the majority of ATTR cardiac amyloidosis patients. Serious adverse events (SAEs) were observed in 8 patients (32%), including one death due to infiltrative cardiomyopathy; none of the SAEs were deemed to be related to study drug. The majority of the adverse events (AEs) were mild or moderate in severity; injection site reactions (ISRs) were reported in 11 patients (44%). As previously reported, 3 patients discontinued due to recurrent localized reactions at the injection site or a 77 diffuse rash; no further discontinuations due to ISRs have occurred 8 ALN-AT3: an Investigational RNAi Therapeutic Targeting Antithrombin Coagulation Cascade Intrinsic system Extrinsic system Hemophilia A FVIII ● Antithrombin (AT) is a key endogenous anticoagulant FVIIa FX FVIIIa ● Inactivates Factor Xa and thrombin FVII ● Expressed in liver; circulates in plasma Hemophilia B FIX FIX ● Attenuates thrombin generation ● Human AT deficiency associated with increased thrombin generation FIXa AT AT FXa FVa Prothrombin Thrombin Fibrinogen Fibrin Blood clot FV ● Subcutaneous ALN-AT3 aimed at correcting coagulation defects by knockdown of AT ● Currently in Phase I in moderate-to-severe hemophilia Phase III planned to start in mid-2016 78 9 Dual Agonists for GLP-1 and Glucagon/GIP Receptors GLP-1/Glucagon Dual Agonist ● Novel synthetic peptidic molecules developed in-house 8 HbA1c (%) ● Expected benefit is blood glucose control with superior weight loss over pure GLP-1 receptor agonists Glucose Control Similar to Liraglutide - Animal Data(1) 10 ● 60% of the T2D population 4 Day 28 0 Liraglutide 40 µg/kg -1.2% Sanofi dual Placebo Agonist 4 µg/kg -1.4% HbA1c vs. Placebo GLP-1/Glucagon Dual Agonist Body Weight Loss Superior to Liraglutide (~5%) - Animal Data(1) % Body weight loss (compared to day -5) ● Of particular interest in overweight to obese people with T2D Day ‐4 2 ● Phase I study of dual GLP-1/Glucagon agonist in healthy volunteers recently completed ● Phase I study of dual GLP-1/GIP agonist recently started 6 3 2 1 0 ‐1 ‐2 ‐3 ‐4 ‐5 ‐6 ‐7 Placebo Liraglutide 40 µg/kg Sanofi dual agonist 4 µg/kg 0 5 10 15 Study days 20 (1) 4 week study in obese, diabetic non-human primates comparing 4 µg/kg Sanofi dual agonist with 40 µg/kg liraglutide and vehicle (2-step uptitration to reach maintenance dose on day 6), data on file 25 30 79 Significant R&D Milestones Expected in the Next Year Expected Regulatory Decisions ● Dengvaxia® in Endemic Countries ● Lixisenatide in Diabetes (U.S.) Expected Regulatory Submissions ● Sarilumab in Rheumatoid Arthritis (U.S.) ● LixiLan in Diabetes (U.S.) ● LixiLan in Diabetes (E.U.) ● Rotavirus vaccine (India) ● Dupilumab in Atopic Dermatitis (U.S.) Expected Headline Phase III Data Releases ● Dupilumab in Atopic Dermatitis ● Insulin lispro in Diabetes ● Sarilumab in Rheumatoid Arthritis (MONARCH) Expected Phase III Starts ● Meningitis ACYW conj. vaccine Q4 2015 Q1 2016 Q2 2016 Q3 2016 Q4 2015 Q1 2016 Q2 2016 Q3 2016 Q4 2015 Q1 2016 Q2 2016 Q3 2016 Q4 2015 Q1 2016 Q2 2016 Q3 2016 80 Transforming the Lives of Patients by Delivering Innovative Therapies 1 Significant pipeline turnaround since 2012 Translational Medicine and Open Innovation 2 Increase R&D investments while maintaining financial discipline Consolidate / Expand / Transform 3 Implementation of the R&D 2.0 model and alignment with future GBUs 4 Wave of potentially transformative drugs in earlier stages of development 81 DIABETES Pascale Witz Executive Vice President, Diabetes & Cardiovascular Pierre Chancel Senior Vice President, Diabetes Andrew Purcell Vice President and Head, U.S. Diabetes Business Unit Riccardo Perfetti, MD Senior Medical Officer, Diabetes MEET SANOFI Management Agenda Significant unmet medical needs Sanofi’s global diabetes leadership A broad and growing portfolio 83 Diabetes is a Huge and Growing Global Challenge(1) Number of People Living with Diabetes Expected to Increase by 53% between 2014 and 2035 46.3% undiagnosed North America Americaand Caribbean 30% and Caribbean Europe 33% Europe WORLD 387m Prevalence: 8.3% Western Pacific Western Pacific 46% South South and and Central CentralAmerica America 55% South East EastAsia Asia 64% South WORLD 592m 53% Middle East Middle Eastand and North Africa Africa 85% Africa Africa 93% 2014 (1) International Diabetes Federation Diabetes Atlas 6th Edition revision 2014 2035 84 Diabetes Costs to Society Are High and Escalating(1) Diabetes Is a Human and Economic Burden Every 7 seconds ● 4.9m deaths in 2014 1 person dies from diabetes 77% of people ● 50% of deaths under 60 years of age with diabetes live in low- and middleincome countries ● Intersects with all dimensions of development 1 healthcare $ in 9 ● In 2014 diabetes expenditure reached $612bn is spent on diabetes ● 11% of worldwide healthcare expenditure (1) International Diabetes Federation Diabetes Atlas 6th Edition revision 2014 Icons designed by Freepik 85 Despite Treatment, Many Patients with Diabetes Are Still not at A1c Goal(1) Diabetes Patients in the U.S. (Random Sample) T1D Patients T2D Patients 53% 53% Uncontrolled (A1c >7%) Controlled (A1c ≤7%) 47% 47% 2013 (437) 2013 (2215) A1c: glycated haemoglobin (1) Adelphi Real World Diabetes Disease Specific Program (DSP) X, 2013 Base: U.S. diabetic patients where doctor has stated most recent A1c (random sample) All patients are treated patients and must be on an OAD, GLP-1 or insulin 86 Inappropriate Diabetes Management Leads to Costly Consequences Risk of Complications and A1c(1) Microvascular Complications ● Diabetic Retinopathy Relative Risk in % 15 Retinopathy 13 Nephropathy Neuropathy 11 Microalbuminuria Macrovascular Complications ● Stroke 9 ● Diabetic Nephropathy 7 ● Heart Disease 5 ● Diabetic Neuropathy ● Peripheral Vascular Disease 3 1 6 7 8 9 10 11 12 A1c (%) 25% to 45% of diabetes-attributed medical expenditures spent treating complications of diabetes(2) (1) Endocrinol Metab Clin 1996;25:243 - 254 (DCC Trial) (2) Diabetes Care Publish Ahead of Print, published online March 6, 2013 87 Agenda Significant unmet medical needs Sanofi’s global diabetes leadership A broad and growing portfolio 88 A Sizeable Presence in Diabetes Built on Lantus®, our Insulin Flagship Brand Sanofi Global Diabetes Sales €7,273m +12.1% at CER -6% to -7% at CER 2014 2015e €6,568m +18.7% at CER €5,782m +16.7% at CER 2012 2013 Global diabetes sales expected to decline at an average annualized rate of between 4% and 8% at CER over the period of 2015-2018 89 Global Diabetes Sales Account for 20% of Group Sales in the First 9 Months of 2015 YTD Sep 2015 Diabetes Sales by Geographies (in €m) Sales Growth at CER Total Group Sales excluding Diabetes €22,102 m €3,260m -14.2% 57% +5.8% €2,417m +9.5% 79.6% 20.4% 43% Diabetes Sales €5,677m Regional Sales Growth at CER Western Europe: +3.5% -4.6% Emerging Markets: +17.0% RoW: +2.6% U.S. ex U.S. 90 Basal Insulins Constitute the Leading Insulin Segment Across All Geographies June MAT 2015 Insulin Market Breakdown by Insulin Type (Value)(1) Market Share (%) U.S. Western Europe 9.5% 14.8% 36.5% 49.3% 54.0% 35.8% Basal SAI Emerging Markets Japan/Can/Aus/NZ Premix 19.4% 38% + 10% 37.1% 19.3% 48.0% 43.5% 32.6% (1) Market share data from Source IMS Health MIDAS MAT June 2015 – Copyright 2015 – All rights reserved Note: IMS data is based on list prices and does not take account of privately-negotiated discounts and rebates 91 Sanofi Has Leading Positions in the Basal Market in All Geographies June MAT 2015 Basal Insulin Market Breakdown by Brand (Value)(1) U.S. Market Share (%) Toujeo® 0.2% Western Europe 11.4% 3.8% 3.9% 25.5% 23.3% 70.5% 61.4% Lantus® Levemir® NPH Emerging Markets Japan/Can/Aus/NZ Tresiba® Toujeo® 12.9% 9.6% 28.3% 56.4% 1.4% 13.1% 64.4% 13.9% Levemir® and Tresiba® are Novo Nordisk brands (1) Market share data from Source IMS Health MIDAS MAT June 2015 – Copyright 2015 – All rights reserved 92 Basal Insulin Now the Gold Standard in Emerging Markets and Sanofi Is Leading the Basal Segment Insulin Market by Insulin Type (Value) Emerging Market Share (%) % of sales 50% 46% Basal Premix SAI 43% 40% 37% 30% 31% 20% 23% 20% 10% 0% 2004 YTD June 2015 Focusing on expanding access to Lantus® in Emerging Markets Emerging Markets: World excluding the U.S. and Canada, Western Europe, Japan, Korea, Australia and New Zealand Source: Market share data from Source IMS Health MIDAS Q2/2015 – Copyright 2015 – All rights reserved SAI – Short acting insulin 93 Agenda Significant unmet medical needs Sanofi’s global diabetes leadership A broad and growing portfolio 94 Broadening our Portfolio to Sustain a Leadership Position in Diabetes 1 Establish next generation of basal insulins 2 Innovate with a new combination of basal insulin and GLP-1 3 Expand access to Lantus® in Emerging Markets while managing Lantus® LoE(1) in mature markets 4 Lead market shift to data analytics and population outcome care standards through Google collaboration 5 Strengthen pipeline through external opportunities and ambitious research (1) LoE: Loss of exclusivity Google Life Sciences 95 A Compelling Value Proposition Introducing, from the Makers of Lantus® Toujeo® – Designed and Developed to Be a New Basal Insulin Option(1) 1 Unmet needs 2 Micro- Stable Activity Proven precipitate Profile Efficacy (1) Toujeo® Prescribing Information, February 2015 3 Predictable Safety Toujeo® SoloStar® Toujeo® COACH 96 Encouraging U.S. Launch Metrics Toujeo® TRx, NRx & NBRx Volume(1) Basal Market NBRx Shares(2) week of April 3 - week of Oct 23, 2015 week of April 3 - week of Oct 16, 2015 Share (%) Rx (absolute) 16000 14000 12000 10000 8000 6000 Cumulative TRx 205,299 Cumulative NRx 134,476 Cumulative NBRx 91,838 15,511 TRx 60% 50% 9,037 NRx 40% 30% 5,717 NBRx Lantus® 50.9% Levemir® 26.3% 20% 4000 2000 0 10% 13.7% NPH 9.0% 0% Toujeo® uptake trending favorably compared to diabetes analogues(3) (1) IMS Weekly Data (2) Basal market includes Toujeo®, Lantus®, Levemir® (Novo Nordisk) and NPH - Source: IMS Weekly Data (3) Toujeo® analogues include: Bydureon® (AstraZeneca), Invokana® (J&J), Farxiga® (AstraZeneca), Trulicity® (Eli Lilly), Tanzeum® (GlaxoSmithKline) and Levemir® (Novo Nordisk) 97 Rapid Market Access Obtained in the U.S. Toujeo® Market Access as of October 1, 2015 ● Parity pricing with Lantus® helped secure rapid and comparable access ● Broad Medicare access achieved ahead of standard timelines ● Focused pull-through efforts in place % Lives Covered 100% 86% 91% 80% 60% Tier 2 69% Tier 2 40% 20% 0% Tier 3 17% Commercial Medicare 98 Germany Showing the Way for Other EU Launches Toujeo® Weekly Sell Out Data within Basal Market(1,2) Weekly Evolution of Sell Out Data within Basal Market(1) % Market Share in Units (Packs) % Market Share Delta Development vs. May 5, 2015 in Units (Packs) 8% 7.1% 7% Win/Loss in percentage points 8% 6.0% 53.0% 6% 6% % MS in Basal Market 4% 5% Tresiba® 3.8% 4% 2% 0% 3% -2% 2% 1% -4% 0% -6% Toujeo® Tresiba® -4.0% 21.3% Toujeo® Launch on May 5, 2015 Levemir® + Tresiba® Lantus® + Toujeo® Tresiba® Ceased Distribution in Oct 2015(3) Levemir® and Tresiba® are Novo Nordisk brands (1) Insight Health Germany (Retail Apo-Weekly-Pharma) – All data including parallel trade (2) Toujeo® week of May 5 - Oct 27, 2015; Tresiba® week of April 29 - Oct 21, 2014 (3) In July 2015 Novo Nordisk announced that the company decided to cease distribution of Tresiba® in Germany at the end of September 2015 following a negative outcome of price negotiations with the GKV-Spitzenverband, the German national association of statutory health insurance funds 99 Global Launch Continues in EU, EM and RoW H2 2015 UK Czech Rep. Norway Austria Finland Ireland Japan(1) Canada S. Korea 2016 Belgium France Greece Sweden Italy Poland Spain Switzerland Australia Brazil Mexico Europe EM and Rest of World (1) The brandname of Toujeo® in Japan is Lantus® XR: launched in September 2015 100 Real-Life Study Program to Expand the Evidence Base Study Program to Investigate Patient Experience, Clinical Effectiveness and Health Resource Utilization in People with Type 2 Diabetes >4,500 adults with T2D from the U.S. and Europe ● Insulin-naïve T2D patients (U.S.) ● Target enrolment: 3,270 ● Primary endpoint: composite endpoint (A1c+hypo) according to the HEDIS criteria ● Insulin-naïve T2D patients (EU) ● Target enrolment: 800 ● Primary endpoint: A1c changes ● T2D patients uncontrolled on basal insulin (EU) ● Target enrolment: 600 ● Primary endpoint: A1c changes Initial results expected in 2017, extended follow-up findings in 2018 HEDIS – Healthcare Effectiveness Data and Information Set 101 An Investigational Agent Combining Insulin Glargine with Lixisenatide in a Daily Injection Single Once Daily Injection = Fixed Ratio Combination of Two Active Components FPG + PPG control Statistically significant A1c reduction versus components More patients with A1c <7% Weight neutral versus insulin glargine Reduced nausea versus lixisenatide alone No additional incidence of hypos vs. basal Expected key regulatory submissions: U.S. Q4 2015 & EU Q1 2016 PPG: Post-Prandial Glucose FPG: Fasting Plasma Glucose 102 Significant Opportunity in Type 2 Diabetes Supported by Two Positive Phase III Studies Two Well Defined U.S. T2D Patient Populations for LixiLan Positive Top-line Results in Two Pivotal Phase III Studies Met HbA1c primary endpoints compared to insulin glargine and compared to lixisenatide Patients Not at Target on OAD: ~5.5m Patients Uncontrolled with Basal Therapy: 1st injectable drug LixiLan-O study in patients insufficiently controlled on OADs Basal intensification LixiLan-L study in patients not at goal on basal insulin ~4m Regulatory submission expected in the U.S. in December 2015 and EU in Q1 2016 OAD: Oral anti-diabetic 103 Important Options for Prandial Diabetes Treatment ● Once-daily prandial GLP-1 for Type 2 Diabetes(1) ● Positive ELIXA study results demonstrated CV safety(2) ® ● More pronounced PPG-lowering compared to liraglutide(3) ● U.S. regulatory decision expected in Q3 2016 ● Approved in over 50 countries worldwide ● A rapid acting, mealtime, injectable insulin for Type 1 and Type 2 Diabetes(4) ● Available in SoloSTAR® pen ● Strong double-digit YTD Sep 2015 growth in Emerging Markets ● U.S. performance in YTD Sep 2015 was driven by lower demand that was partially offset by price increases (1) (2) (3) (4) GLP-1 RA: glucagon-like peptide-1 receptor agonist ELIXA evaluated CV outcomes in Type 2 Diabetes patients after Acute Coronary Syndrome during treatment with lixisenatide PPG (post-prandial glucose) lowering effect evaluated after a test-meal - Meier JJ et al, 2014 ADA, Poster 1017-P Apidra® is for adults with type 2 diabetes or adults and children (4 years and older) with type 1 diabetes to improve blood sugar control 104 Continued Focus on Gaining Market Access, Building Awareness and Appropriate Usage Innovative Treatment Option for Diabetes A rapid-acting inhaled insulin Fast absorption rate and short duration of action(1) An innovative device U.S. Launch in Feb 2015 ● Time needed for Afrezza® to demonstrate its potential ● Gradual market access ● FDA requirements for starting patients on Afrezza® ● Novel mode of administration and innovative nature of the product ● DTC advertising campaign and expanded number of physician targets for sales force ● Commercial focus on ~1.1m uncontrolled basal insulin intensification patients(2,3,4) (1) (2) (3) (4) Despite the fast absorption of insulin (PK) from Afrezza®, the onset of activity (PD) was comparable to insulin lispro Uncontrolled basal Insulin or Basal ± GLP1 ± OAD patients (A1c >7%) Adelphi Real World: Diabetes DSP 9 (2012), Data on File. US Data Excludes patients for whom Afrezza® is contraindicated 105 Diabetes Integrated Care: Significant Potential to Improve Patients’ Lives Leveraging Complementary Strengths to Establish New Standards for Diabetes Care ● Leader in the technology space Google ● Data analytics and integration of information silos Life Sciences ● Smart delivery and sensor devices ● Miniaturization ● Leader in insulin management ● Deep clinical and medical expertise ● Regulatory and market access ● Leading portfolio of pharmaceuticals Improved clinical outcomes Real-time monitoring & care Significant cost savings Better patient & provider engagement 106 A Broad and Growing Diabetes Portfolio 2000 basal insulin 2004 rapid-acting injectable insulin 2013 once-daily GLP-1 RA(1) 2014 rapid-acting inhaled insulin 2015 new basal insulin 2016+ basal insulin and GLP-1 RA combination(2) ® (1) Lyxumia® approved for treatment of Type 2 Diabetes in Europe in February 2013; U.S. regulatory decision expected in Q3 2016 (2) LixiLan regulatory submission expected in the U.S. in December 2015 and EU in Q1 2016 107 PRALUENT® Pascale Witz Executive Vice President, Diabetes & Cardiovascular Ophra Rebière Vice President, General Manager, Brand Team Leader Praluent® Victoria Carey Vice President, Head of U.S. Alirocumab Commercial Praluent® is developed and commercialized in collaboration with Regeneron MEET SANOFI Management Agenda Significant unmet need and cost burden Strong and differentiated product profile Initial uptake gradual as expected Upcoming milestones and future opportunity 109 Cardiovascular Disease Is a Major Health and Economic Burden with Uncontrolled LDL-C Being a Key Risk Factor #1 24 million Cause of death worldwide(1) claims more lives than all forms of cancer combined Patients at high CV risk fail to reach LDL-C goals(4) high cholesterol is a key risk factor for CV disease $315 billion $34,200 direct costs (6) €196 billion €4,400€6,000(7) Estimated cost of CV disease management(2,3) includes health expenditures and lost productivity Estimated cost of an ACS event(5) direct costs ACS: Acute Coronary Syndrome (1) CDC and Prevention. Heart Disease Facts. Available from http://www.cdc.gov/heartdisease/facts.htm. Last accessed 29 April 2015 (2) Go AS, Mozaffarian D, Roger VL, et al. Circulation. 2014;129(3): e28-e292 (3) Zhao Z, Winget M. Economic burden of illness of acute coronary syndromes: medical and productivity costs. BMC Health Serv Res. 2011;11:35 (4) 2016 estimates for U.S., EU Top 5 and Japan; U.S. NHANES, Market Scan, IMS and Sanofi estimates; includes HeFH and primary and secondary prevention (5) Costs based insurance claims data; Long term care (e.g. rehab, nursing home) and indirect costs (e.g. lost productivity) are not included; the estimated one-year cost of an ACS among working-age Americans (direct and indirect) $50,000 - $119,000 (6) Inflation adjusted to 2007; OSullivan AK. Pharmacoeconomics. 2011;29(8):693-704. 110 (7) Inflation adjusted to 2004; Smolderen KG, et al. Eur J Vasc Endovasc Surg 2012;43:198e207. Agenda Significant unmet need and cost burden Strong and differentiated product profile Initial uptake gradual as expected Upcoming milestones and future opportunity 111 Significant and Consistent LDL-C Reduction in Five Double-Blind, Placebo-Controlled Trials(1) 75 mg Up-Titration Regimen(2) Started and Maintained on 150 mg COMBO I Study (n=316)(3) LONG TERM Study (n=2,341)(3) Majority Clinical ASCVD Patients Majority Clinical ASCVD Patients(4) Praluent® 75 mg/150 mg Q2W + statin +1% 0% 0% -2% -44%* Praluent® 150 mg Q2W + statin Placebo + statin Placebo + statin -58%* FH I & FHII Studies (n=735)(3) High FH Study (n=107)(3) Majority HeFH and/or Clinical ASCVD Patients Majority HeFH and/or Clinical ASCVD Patients +7% 0% 0% Praluent® 75 mg/150 mg Q2W + statin Placebo + statin -47%* Praluent® 150 mg Q2W + statin -7% -43%* Placebo + statin Praluent® is developed and commercialized in collaboration with Regeneron *p<0.0001; ASCVD: Clinical Atherosclerotic Cardiovascular Disease; HeFH: Heterozygous Familial Hypercholesterolemia (1) Praluent® data from U.S. FDA Prescribing Information (2) Criteria-based up-titration to 150 mg Q2W at week 12 for patients who did not achieve their pre-specified target LDL-C at week 8 (3) LDL-C mean % change from baseline; 24 week (primary endpoint) (4) In the LONG TERM study, 18% of patients had HeFH 112 Effective LDL-C Reduction on Lower Dose with Auto-Injector Available for Both Doses at Launch Over 70% of Patients Using Lower 75mg Dose Reached LDL-C Goal in ODYSSEY Clinical Trials(1) ● 95% of dispensed prescriptions in the U.S. for lower 75mg dose(2) (4) High Injection Acceptance by Patients Supported by Auto-Injector in ODYSSEY Clinical Trials(3) ● Single 1mL dosage forms for subcutaneous self-injection at home 75 mg/1 mL pen 150 mg/1 mL pen Both doses available in a single-dose, 1-mL, auto-injector pen and prefilled syringe Praluent® is developed and commercialized in collaboration with Regeneron (1) In the pooled analysis of 6 studies with alirocumab 75mg Q2W on background statin (FH1, FH2, Combo 1, Combo 2, Option 1 and Option 2), 73.7% of patients achieved LDL-C<70 or <100 mg/dL (depending on CV risk) at Week 8, and did not require up-titration (2) IMS NPA Rapid Weekly (3) ODYSSEY clinical trials using the auto-injector included: High FH, Mono and Alternative, FH1, FH2, Combo 1, Combo 2, Option 1 and Option 2 113 (4) Material developed according to European Medicines Agency Summary of Product Characteristics (SmPC) Approved in the U.S. and EU in High CV Risk Hypercholesterolemic Patients(1) FDA approval granted on July 24, 2015 Indicated as adjunct to diet and maximally tolerated statin therapy for the treatment of adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease, who require additional lowering of LDL cholesterol (LDL-C) Approved in EU on September 25, 2015 Indicated in adults with primary hypercholesterolemia (HeFH and non-familial) or mixed dyslipidaemia, as an adjunct to diet in patients unable to reach their LDL-C goals with a maximally-tolerated statin and patients who are statin intolerant, or for whom a statin is contraindicated Praluent® is developed and commercialized in collaboration with Regeneron (1) The effect of Praluent® on CV morbidity and mortality has not been determined 114 U.S. Label Criteria Represent 90% of Patients in the ODYSSEY Clinical Trial Population(1) 90% of ODYSSEY population 54% with Clinical Atherosclerotic Cardiovascular Disease (ASCVD)(2) Defined as any of the following diagnoses: ● Acute coronary syndromes ● History including ● Myocardial infarction ● Stable or unstable angina ● Coronary or other arterial revascularization ● Stroke/transient ischemic stroke 36% with Heterozygous Familial Hypercholesterolemia (HeFH) Diagnosed using Simon Broome or Dutch Lipid Networking criteria including: ● ● ● ● Cholesterol levels Physical manifestations Family history Genetic testing ● Peripheral arterial disease presumed to be of atherosclerotic origin Praluent® is developed and commercialized in collaboration with Regeneron (1) Based on five double-blind, placebo-controlled studies that are included in the label (2) Non-heterozygous FH based on AHA/ACC Guidelines, Stone et al. 115 Eligible U.S. Hypercholesterolemic Patient Population Comprised of Three Segments ASCVD Patients HeFH Patients (~0.5m) ● Well defined population ● Diagnosed with HeFH (~0.1m) Underdiagnosed population Recent Event (~1.3m) ● Event in last 12 months High risk Treatment engaged population Prior Event (~9.2m) ● Event 13+ months ● CHD + ACS (6.9m) ● Stroke (1.4m) ● PAD (1.0m) Heterogeneous population Addressable patient population could increase based on CV outcome data in late 2017 Praluent® is developed and commercialized in collaboration with Regeneron ASCVD: Clinical Atherosclerotic Cardiovascular Disease; HeFH: Heterozygous Familial Hypercholesterolemia CHD: Coronary Heart Disease; ACS: Acute Coronary Syndrome; PAD: Peripheral Artery Disease Source: US NHANES, Market Scan – US inputs (estimated 2016 population) Icons designed by Freepik 116 Treatment Population in the U.S. Influenced by Many Factors Factors Influencing U.S. Praluent® Treatment Population Patient, Physician, Access Considerations ● Awareness ● Adoption Utilization of Existing Medicines ● Optimizing use of statin and other lipid-lowering therapies ● Willingness to inject ● Market access gained Praluent® is developed and commercialized in collaboration with Regeneron 117 Agenda Significant unmet need and cost burden Strong and differentiated product profile Initial uptake gradual as expected Upcoming milestones and future opportunity 118 Early Success with U.S. Payer Access ● Praluent® offers significant medical value to patients and payers ● Projected to be cost-effective based on standard QALY model analyses(1) ● Average WAC for Praluent® is $40 per day or $14,600 per year ● Actual patient and payer cost is lower ● Patient assistance and bridge reimbursement programs ● Commercial plan rebates ● Mandated government payer rebates ● Preferred Tier 2 formulary position granted by ESI ● Parity access for both PCSK9 brands ● 30m commercial formulary lives directly managed by ESI ● Additional 50m lives utilize ESI to model and support customer formulary ● Formulary status at CVS and UnitedHealthcare pending Praluent® is developed and commercialized in collaboration with Regeneron QALY: Quality-Adjusted Life Years WAC: Wholesaler Acquisition Cost (1) Based on internal models 119 Comprehensive Support for U.S. Patients and Prescribers MyPraluent™ Assists with: Coverage ● Benefits investigations ● Prior authorization assistance ● Appeals support ● Payer information ● Coverage exception support Obtaining Praluent® (alirocumab) ● Specialty pharmacy coordination ● Home delivery ● In-store pick up Clinical Support ● On-call nurses Cost(1) ● Patient self-injection training ● Copay support (commercial) ● Patient Assistance Program (uninsured) ● Copay foundation referrals ● Praluent® free of charge during coverage appeals ● Adverse event reporting ● Product and disease information ● Information on diet and lifestyle changes Adherence ● Injection reminders ● Refill reminders ● Adherence education Praluent® is developed and commercialized in collaboration with Regeneron (1) Subject to program requirements 120 U.S. Comprehensive Support Hub Tracking Ahead of Expectations Enrollments by Specialty (%) ● Majority of patients enrolled by specialists Specialists ● Around 5,000 prescribers PCP/NP/ Other ● Benefits investigation requires at least one month ● More time required for Medicare Part D plans 73% 27% ● Efficient patient referral to specialty pharmacy or patient assistance programs Praluent® is developed and commercialized in collaboration with Regeneron 121 U.S. Launch Gradual as Market Access and Awareness Accelerate Praluent® NRx Volume week of Aug 7 - week of Oct 23, 2015 ● Bolus of adjudicated patients awaiting coverage decisions NRx (absolute) 120 100 80 60 40 20 0 ● Specialty pharmacy dispensing expected to accelerate Cumulative NRx 628 NRx ● Weekly IMS NPA prescription data under-reports underlying demand ● Product samples and reimbursement bridge program not captured ● Express Scripts specialty pharmacy (Accredo) blocked Praluent® prescription data prior to October 9, 2015 ● Does not capture non-retail prescriptions Praluent® is developed and commercialized in collaboration with Regeneron Source: IMS NPA Rapid Weekly 122 Agenda Significant unmet need and cost burden Strong and differentiated product profile Initial uptake gradual as expected Upcoming milestones and future opportunity 123 ODYSSEY OUTCOMES Expected to Be Fully Enrolled by Q4 2015 ODYSSEY OUTCOMES Clinical Trial Design(1) Patients with recent ACS >40 years of age Double-blind treatment period (minimum of 2 years) Praluent® 75mg SC Q2W Run-in period Randomization 4-52 weeks after index event Up-titration at Week 12 if needed N=9,000 R N=9,000 Screening visit: Initiate high dose statin therapy(2) Continued high dose statin + Diet (NCEP ATP III TLC or equivalent diet) Primary Endpoint(4) A composite of major CV endpoints Placebo SC Q2W Qualifying visit: LDL-C must be >70mg/dl(3) Praluent® is developed and commercialized in collaboration with Regeneron (1) Rationale and design in Schwartz GG et al. Am Heart J 2014;0:1-8.e1. (2) High intensity statin therapy include atorvastatin 40/80mg or rosuvastatin 20/40mg (3) Patients can also qualify with apoB>80mg/dL or non-HDL-C > 100 mg/dL (4) The effect of Praluent® on morbidity and mortality has not yet been determined. Primary endpoint is a composite endpoint of coronary heart disease death, non-fatal myocardial infarction, fatal and non-fatal ischemic stroke, and unstable angina requiring hospitalization 124 ODYSSEY OUTCOMES Second Interim Analysis Expected in H2 2016 ● ODYSSEY OUTCOMES trial design published in Nov 2014(1,2) ● Two interim analyses planned prior to study completion in late 2017 ● 90% power to detect an expected 15% hazard reduction in the primary endpoint ● DSMB will conduct two interim analyses to assess safety and efficacy ● Interim analysis for futility when ~50% of events have occurred ● Second interim analysis for futility and overwhelming efficacy when ~75% of events have occurred in H2 2016 Praluent® is developed and commercialized in collaboration with Regeneron DSMB: Data Safety Monitoring Board (1) Rationale and design in Schwartz GG et al. Am Heart J 2014;0:1-8.e1. (2) Assumptions include the incidence of a primary endpoint event in the placebo group, 1% of patients lost to follow-up through 24 months, a median LDL-C at baseline of 90 mg/dL, and a 50% reduction of LDL-C from baseline with Praluent® treatment 125 Global Launch Outside U.S. Ongoing 2016 H2 2015 Germany UK Italy Spain France EU 5 Canada Japan Rest of World Praluent® is developed and commercialized in collaboration with Regeneron 126 Leadership in the PCSK9 Market 2015 Launch Focus Gradual Uptake Expected 2016-2017 Future Opportunity Expansion and Acceleration Building awareness & education ● EU top 5 launches planned in Q4 2015 and 2016 Executing centralized patient initiation & distribution model in the U.S. ● ODYSSEY OUTCOMES interim efficacy analysis(1) expected in H2 2016 Gaining U.S. market access Driving appropriate use & adherence ● ODYSSEY OUTCOMES study completion expected in late 2017 ● Real world and life cycle studies to support market access and value for sub-populations Praluent® is developed and commercialized in collaboration with Regeneron (1) Second interim analysis for futility and overwhelming efficacy when ~75% of events have occurred 127 RARE DISEASES & MULTIPLE SCLEROSIS David Meeker, MD Executive Vice President, CEO Genzyme Richard Peters Senior Vice President, Head of Rare Diseases Bill Sibold Senior Vice President, Head of Multiple Sclerosis MEET SANOFI Management Agenda Genzyme: a success story Rare Diseases: an untapped opportunity Multiple Sclerosis: a fast-growing player 129 Inspired by the Potential to Improve Patients' Lives Milena , Argentina Dean , Australia Gaucher Disease Multiple Sclerosis 130 2012-2015 Genzyme Has Delivered Strong Growth since 2012 Annual Sales ● Strong historic growth: >25% per year over 2012-2015 ~€3.5bn ● Leading position in Rare Diseases €2,604m ● Growing presence in Multiple Sclerosis ~€1bn Multiple Sclerosis ~€2.5bn Rare Diseases €2,142m €1,785m ● Around 10% of Sanofi sales(1) ● Proven ability to execute in specialized disease areas ● Historic supply chain issues successfully addressed (1) Calculated using YTD Q3 2015 sales Growth at CER 2012 2013 2014 2015e +16.9% +25.9% +24.3% >+25% 131 A Successful Model for Productive R&D Collaborations Recent Collaborations(1,2) ● World-class RNAi therapeutic technology ● Focus on genetic diseases with a clear translational model for RNA interference ● $875m invested in equity, upfront and milestone payments and R&D costs ● Opt-in rights exercised for two Phase III candidates (patisiran, revusiran) and one Phase I program (ALN-AT3) ● Novel adeno-associated virus (AAV) gene therapy platform ● Targeting rare CNS disorders ● e.g.: Huntington’s and Parkinson’s disease, Friedreich’s ataxia ● $100m upfront commitment and up to $745m in milestones (1) Expansion of the Alnylam collaboration was announced in Jan 2014 (2) Collaboration with Voyager was announced in Feb 2015 132 132 2015-2020 Rare Diseases and MS Will Remain Key Growth Drivers Annual Sales (€m) ● Solid growth expected from 2015 to 2020 despite increasing competition and pricing pressure ● Rare diseases and MS each expected to contribute strongly Low double digit sales CAGR at CER >€6.0bn >€2.0bn ~€3.5bn ● Growth driven mostly by increased penetration of existing brands Multiple Sclerosis ~1/3 Rare >€4.0bn Diseases ~2/3 ● New launches expected to drive growth beyond 2020 2015e 2020e Significant improvement in BOI margin expected over 2015-2020 BOI: Business Operating Income 133 Agenda Genzyme: a success story Rare Diseases: an untapped opportunity Multiple Sclerosis: a fast-growing player 134 Majority of Rare Disease Patients Are Still Undiagnosed(1) >100,000 ~50,000 Gaucher ~80% 10,000 Diagnosed Fabry ~90% 7,000 5,000 10,000 Total Treated Genzyme Treated Diagnosed 6,000 Total Treated 3,200 Genzyme Treated ~50,000 20,000 Pompe ~95% 3,000 2,500 2,400 Diagnosed Total Treated Genzyme Treated (1) Genzyme internal analysis - Includes China and India Niemann-Pick (A&B) ~95% 1,300 Diagnosed Total Treated Genzyme Treated 135 Clear Strategies to Sustain Leadership in Rare Diseases Gaucher ● Focus on hematologists ● Apply proven screening protocols ● Facilitate access ● Optimize launch of Cerdelga® Fabry ● Focus primarily on nephrologists ● Map family trees ● Develop oral GCS Inhibitor Pompe ● Focus on neurologists and neuromuscular specialists ● Perform testing of high risk patients ● Develop neo-GAA(1) Largest opportunity lies in undiagnosed and diagnosed/untreated (1) Modified recombinant human GAA (acid alpha-glucosidase) harboring synthetic oligosaccharide ligands 136 Rare Diseases Franchise Sustained Leadership(1) in YTD Sep 2015 Genzyme Rare Disease Sales (€m) €630m +13.0% at CER €530m €114m Others Others €147m Fabrazyme Myozyme & €162m Cerdelga €189m (2) Cerezyme Q1 2014 Q2 2014 Q3 2014 Q4 2014 Q1 2015 Q2 2015 Q3 2015 €2,137m €1,890m (+11.2% at CER) (+12.6% at CER) (1) Cerezyme® + Cerdelga® value share is 74% and Fabrazyme® value share is 59% based on Q3 2015 reported sales by Sanofi and Shire (2) Cerdelga® sales were €18m in Q3 2015 137 Genzyme Leading Innovation in Gaucher Disease with Cerezyme® and Now Cerdelga® ● Encouraging performance in first year after U.S. launch ● Almost 1/3 of Genzyme’s Gaucher portfolio in the U.S. ● U.S. Gaucher market share of 17% ● 60% of patients new to Genzyme ● Genzyme Gaucher patient share estimated at 60% in the U.S. versus 52% a year prior ● Available in 8 countries by end of 2015 ● 2015 sales expected to exceed €60m ● 14 additional countries expected in 2016 Potential to grow Gaucher market and expand Genzyme Gaucher franchise to >€1bn 138 A Solid Rare Diseases R&D Pipeline Phase I Phase II Phase III GZ402666 Olipudase alfa Patisiran(2) (ALN-TTR02) Neo GAA Pompe Disease rhASM Niemann-Pick type B siRNA targeting TTR Familial amyloidotic polyneuropathy SAR439774 (ALN-AT3)(1) GZ402671 Revusiran(3) (ALN-TTRsc) siRNA targeting Anti-Thrombin Haemophilia Oral GCS Inhibitor Fabry Disease siRNA targeting TTR Familial amyloidotic cardiomyopathy Genzyme Alnylam (1) Genzyme recently opted into ALN-AT3 in territories outside of North America and Western Europe, retaining its opt-in right to North America and Western Europe. Specifically, Genzyme has the right to either co-develop and co-promote ALN-AT3 in Alnylam's territory or to maintain its ROW rights for ALN-AT3 and obtain a global license to ALN-AS1 in acute hepatic porphyrias. Genzyme will exercise this selection right upon completion of PoC for ALN-AS1, which is expected to occur in 2016 (2) Genzyme territories include Japan, APAC, Latam and Eastern Europe (3) Genzyme territories include Japan, APAC, Latam and Eastern Europe with co-develop/co-promotion right in U.S. and Western Europe 139 Addressing Niemann-Pick type B with Olipudase alfa(1), an Enzyme Replacement Therapy Currently in Phase II Niemann-Pick Patient Diagnosis Therapeutic Approach ● Niemann-Pick is a serious lysosomal storage disorder, characterized by fat deposits in spleen and liver Target the underlying metabolic defect by replacing the missing enzyme ● Patient identification uses established diagnosis algorithm for Gaucher Olipudase alfa Sphingomyelin Phosphorylcholine Ceramide AcidCeramidase Sphingosine Gaucher Hematology Campaign ● 3.8% of patients tested positive for Niemann-Pick after testing negative for Gaucher Intended result: Reverse and prevent somatic disease if treatment begins early FDA Breakthrough Therapy Designation granted in May 2015 (1) Recombinant form of human acid sphingomyelinase (ASM) developed as an enzyme replacement therapy 140 Hemophilia: a $10bn Market Set to Face Substantial Changes Hemophilia(1) ● Recessive X-linked monogenic disease ● Hemophilia A: loss of function in Factor VIII ● ~140,000 patients ● Hemophilia B: loss of function in Factor IX ● ~28,000 patients Unmet Medical Need(1) ● Inhibitors ● Overcome anti-factor antibodies ● 15-25 bleeds/year; >5 in-hospital days/year ● ~ 3,500 patients ● Prophylaxis ● Goal of therapy for all patients(2) ● Only 42-48% of patients receive prophylactic therapy Therapy with better benefit/risk profile is needed (1) World Federation of Hemophilia Annual Global Survey 2014 (2) World Federation of Hemophilia Guidelines for the management of hemophilia. (http://www1.wfh.org/publications/files/pdf-1472.pdf) 141 ALN-AT3: an Investigational RNAi Therapeutic Targeting Antithrombin Coagulation Cascade Intrinsic system Extrinsic system Hemophilia A FVIII ● Antithrombin (AT) is a key endogenous anticoagulant FVIIa FX FVIIIa ● Inactivates Factor Xa and thrombin FVII ● Expressed in liver; circulates in plasma Hemophilia B FIX FIX ● Attenuates thrombin generation ● Human AT deficiency associated with increased thrombin generation FIXa AT AT FXa FVa Prothrombin Thrombin Fibrinogen Fibrin Blood clot FV ● Subcutaneous ALN-AT3 aimed at correcting coagulation defects by knockdown of AT ● Currently in Phase I in moderate-to-severe hemophilia Phase III planned to start in mid-2016 142 Genzyme Is the Long-Established Leader and Innovator in the Rare Diseases Area Rare diseases sales have grown by +12% CAGR since 2012. Drivers to sustain growth in this category are: ●1 Accelerate systematic patient identification initiatives ●2 Continue leadership in patient advocacy through genuine commitment ●3 Focus lifecycle and business development efforts in areas of expertise and strengths to leverage synergies ●4 Advance internal and partnered novel pipeline 2020 Rare Diseases sales expected to exceed €4bn 143 Agenda Genzyme: a success story Rare Diseases: an untapped opportunity Multiple Sclerosis: a fast-growing player 144 Despite Increased Treatment Options, Significant Unmet Needs Remain in Multiple Sclerosis Brain MRI Reveals Significant Progression of Atrophy over 10 Years(1) 42 years-old (1) Courtesy of Beth Fisher and Rick Rudick Cleveland Clinic 52 years-old 145 A Large and Growing Global MS Market An Increasingly Competitive Therapeutic Area 3 oral brands Multiple Sclerosis Market Global Sales(1) ~€22.6bn €14.3bn 5 injectable interferon beta brands ~37% ~63% 2 injectable glatiramer acetate brands including a generic +8% CAGR ~35% ~65% 2014 2020e 2 intravenous drugs U.S. ROW (1) Reported sales of Copaxone® (Teva), Avonex® (Biogen), Rebif® (Merck Serono), Betaseron/Betaferon® (Bayer), Extavia® (Novartis), Tysabri® (Biogen) and Gilenya® (Novartis) for 2014 sales converted using €/$ of 1.3 and 2020e Genzyme estimates 146 Multiple Sclerosis Franchise Sales Annualizing Over €1bn(1) Genzyme Multiple Sclerosis Sales €293m €68m Série2 Série1 ® €225m Q1 2013 Q2 2013 Q3 2013 €168m Q4 2013 Q1 2014 Q2 2014 Q3 2014 Q4 2014 €467m (1) Multiplying Q3 2015 sales of €293m by four provides a hypothetical annual run rate of over €1bn sales Q1 2015 Q2 2015 Q3 2015 €761m 147 Making Steady TRx Share Gains Oral Therapies Have Gained Significant Market Share(1) Aubagio® Has Become the Fastest Growing Oral MS Drug this Year(1) 25% Injectable Therapies 20% U.S. Weekly TRx Share Tecfidera® 21.1% 15% 62.5% Oral 37.5% Therapies 10% 5% Gilenya® 10.3% 6.2% 0% (1) IMS U.S. - Week of October 23, 2015 148 A Successsful New Global Campaign ● Approved in more than 50 countries ● >40,000 people treated with Aubagio® worldwide ● Only oral MS treatment to significantly reduce the risk of SAD in 2 Phase III studies in RMS(1) (TEMSO and TOWER) ● Positive data in early MS(2) (TOPIC) ● New analysis of MRI data showing significant reductions in brain volume loss ● Favorable tolerability, once daily dosing SAD: sustained accumulation of disability (1) AUBAGIO® (teriflunomide) is effective across key measures of disease activity: sustained disability progression (14 mg only), annualized relapse rate, and MRI activity. Common side effects with AUBAGIO led to treatment discontinuation rates ≤3.3% in clinical trials. (2) Patients with a first clinical event consistent with MS 149 Significantly Reduced Brain Volume Loss in Relapsing Multiple Sclerosis(1) Annualized Percentage Change in Brain Volume(1) Year 1 Relapse rate Disability progression MRI activity Median % Change from Baseline ● An immunomodulatory Disease Modifying Treatment (DMT) with demonstrated efficacy on: N=276 Brain volume loss(1) N=263 N=234 N=235 -0.39 -0.61 RR: 36.9% p=0.0001 -0.9 -1.29 Placebo Teriflunomide 14 mg RR: Releapse Rate (1) SIENA analysis of the TEMSO MRI dataset presented at ECTRIMS 2015 Year 2 RR: 30.6% p=0.0001 150 Potential to Transform MS Patients’ Lives ● Approved in more than 40 countries ● Extensive clinical development program with 5,400 patient-years of follow-up ● Durable improvements in relapse, disability, and MRI outcomes over 5 years in active RRMS demonstrated in CARE-MS I and II extension studies No retreatment with Lemtrada® after the initial 2 courses in the core studies for most patients through Year 5 (1) The most common side effects of Lemtrada® are rash, headache, thyroid disorder, pyrexia, nasopharyngitis, nausea, urinary tract infection, fatigue, insomnia, upper respiratory tract infection, herpes viral infection, urticaria, pruritus, fungal infection, arthralgia, pain in extremity, back pain, diarrhea, sinusitis, oropharyngeal pain, paresthesia, dizziness, abdominal pain, flushing, and vomiting. Other serious side effects associated with Lemtrada® include autoimmune thyroid disease, autoimmune cytopenias, infections and pneumonitis. (2) Label includes a boxed warning noting a risk of serious, sometimes fatal autoimmune conditions, serious and lifethreatening infusion reactions and noting Lemtrada® may cause an increased risk of malignancies including thyroid cancer, melanoma and lymphoproliferative disorders. Lemtrada® is contraindicated in patients with HlV infection. 151 Durable Clinical Efficacy Through 5 Years CARE-MS I Study Assessments Through 5 Years ● 68% of patients did not receive additional Lemtrada® treatment during the four years following the initial two courses of treatment (Months 0 and 12) ● 80% of patients were free from 6-month disability progression through Year 5 ● The median yearly brain volume loss was -0.20% or less in Year 3, 4 and 5 of the extension study, lower than what was observed during the two-year pivotal study Annualized Relapse Rate (ARR) (95% CI) 1,0 1.0 0,8 0.8 0,6 0.6 0,4 0.4 0,2 0.2 0.18 0.19 0.14 0.15 0.16 Year 4 Year 5 Year 3–5 (Month 24‒60) 0.0 0,0 Years 0–2 Year 3 Core Study No. of Patients (1) Study in treatment-naive patients with active relapsing-remitting multiple sclerosis 376 Extension Study 349 342 340 349 152 Overcoming Barriers in the U.S. in Q4 2015 Key Drivers Q3 Q4 HCP Materials & Programs Package Insert Incorporating Brand Messaging Consumer Materials X Patient Acquisition/Digital/ REMS Monitoring Website X Full Site w/Videos Reimbursement Misc. J Q-Code 153 Our Strategy to Grow our Multiple Sclerosis Franchise 1● Successfully complete global launches of Aubagio® and Lemtrada® 2● Expand LCM activities to maximally support existing products ● Develop Lemtrada® for subcutaneous use ● Run a PoC study in Progressive MS with Lemtrada® 3● Reinforce presence in high efficacy segment ● Advance GLD52, a next generation anti-CD52 mAb, through Phase I 4● Enter into the neuroprotection / remyelination segment ● Six programs currently in research Ambition to double the size of the MS franchise sales from 2015 to 2020 to >€2bn 154 VACCINES Olivier Charmeil Executive Vice President, Vaccines Damian Braga Senior Vice President, Commercial Operations Guillaume Leroy Vice President, Dengue Company John Shiver Senior Vice President, R&D MEET SANOFI Management Agenda The Vaccines market Sanofi Pasteur growth perspectives A balanced R&D pipeline 156 Immunization Is One of the Most Successful and Cost-effective Health Interventions Vaccination is rivalled only by clean water for reducing mortality rates and improving lives(1) Childhood vaccination in U.S. has prevented more than 100m serious cases of infectious disease since 1924(2) Vision: ~6m lives saved every year by vaccines (= 10 lives per minute)(3) “A world in which no one suffers A successful vaccination program adds more than 1% to a country GDP(4) or dies from a vaccine preventable €1bn saved annually from eradication of smallpox(5) (1) (2) (3) (4) (5) http://www.who.int/bulletin/volumes/86/2/07-040089/en/ Panhuis WG et al. N Engl J Med 2013; 369:2152-2158 Ehreth J. The global value of vaccination. Vaccine 2003; 21: 596-600 David E. Bloom DE. Valuing Vaccination. Presentation at Fondation Mérieux, Jan 19, 2015 http://www.who.int/mediacentre/news/notes/2010/smallpox_20100517/en/ disease” 157 A Concentrated Market with Sanofi Pasteur Ranking #1(1) in Several Areas 2014 World Vaccine Market Sales(2) ~€21bn CSL Sanofi Pasteur Sales in 2014 €3,974m 1,178 #1 Flu Others Polio, Pertussis & Hib 1,154 #2 GSK 19% #3 Merck Pfizer Meningitis 430 #1 Adult boosters 398 #1 Travel and Other Endemic 377 Others(3) 437 (1) Sanofi Pasteur internal analysis (2) Sanofi Pasteur sales includes 50% of Sanofi Pasteur MSD JV sales (excludes supply sales from Sanofi Pasteur to JV); 50% of JV sales added to Merck sales. GSK = GSK + Novartis (excluding Flu vaccines); CSL = CSL + Novartis Flu (market view pro forma) (3) Include VaxServe sales (€314m in 2014). VaxServe is a Sanofi Pasteur company that supplies vaccines in the U.S. 158 A Complex Industry Where We Have to Deliver on Three Fronts Complex Biological Processes Highly Regulated Business High CapEx Requirements ● Very high level of expertise required in industrial processes which often cannot be automated ● Need to continually adapt production process to satisfy evolving regulatory demand ● Continuously increasing GMP standards for batch release by Health Authorities ● Market access often requires local manufacturing ● Much longer product life cycle than pharmaceuticals ● Incremental innovation provides high added-value differentiation in the marketplace GMP – Good manufacturing practices 159 Evolving Immunization Policies Are Creating Significant Growth Opportunities Projected Market Trends % of Birth Cohort in 2020 % of Sales Sales Growth in 2020 CAGR 2015-2020 9% 60% 3% 19% 23% 6% 72% 17% 10% Status of Immunization Schedules Market maturity IPV acP/Hib Flu Ped Flu Rotavirus Mature Ongoing modernization Under-developed Level of coverage IPV– Inactivated polio vaccine acP – Acellular Pertussis Hib – Haemophilus influenzae type b Source: Sanofi Pasteur internal estimates based on various sources Ped – Pediatric 160 2015-2020 Strong Visibility as Mid-Single Digit Growth Sustainable Projected Market Growth(1) ~5% CAGR Projected Industry Growth Drivers 1 Launch of innovative vaccines to prevent diseases with unmet need 2 Reach target immunization coverage rates in mature markets 3 Pricing improvement driven by more innovative vaccines 4 Modernization of immunization schedule in middle income countries 5 Growing middle class in Emerging Markets ~€25bn 2015e (1) Internal estimates 2020e 161 Agenda The Vaccines market Sanofi Pasteur growth perspectives A balanced R&D pipeline 162 2015-2020 Sanofi Pasteur Expected to Outperform Market Growth 1 2 Further develop strong vaccine brands a in pediatric combinations a) b) b in adult boosters c) c in flu vaccines Projected Sanofi Pasteur Sales High single digit sales CAGR at CER Successfully launch Dengvaxia® ~€4.7bn 3 Expand our manufacturing capacity 4 Deliver novel high-value vaccines e.g. C. diff vaccine €3.7bn ~75% of sales Dengue €4.0bn Flu Pediatric & boosters 2013 2014 2015e 2020e 163 1a Modern Pediatric Combination Vaccines Will Fuel Growth Primary Vaccination Series(1) in Public Markets Are Still wcP-based in Many Countries(2) Projected Drivers for Pediatric Combination Vaccines ● Global polio eradication initiative and IPV roll-out expected to facilitate switch to acP combos ● Preference for IPV-containing acP combination vaccines driven by their convenience, immunogenicity and safety profile ● acP expected to represent over 1/3 of all combos in revenues by 2020 Acellular Pertussis acP users Whole cell Pertussis wcP users ● Expansion of penta- and hexavalent combos wcP GAVI acP – Acellular Pertussis wcP – Whole cell Pertussis (1) Routine pediatric vaccination in infants and children (2) World Market Analysis (Sanofi Pasteur), 2013 IPV– Inactivated polio vaccine 164 1a Our Portfolio of Pediatric Combination Vaccines Well Suited to Global Immunization Calendar Modernization Primary Series - Infants and Children aCel & aXim Product Families (acP-based) Mature Markets U.S. Western Europe PR5I(1) Middle Income & Emerging Markets China Brazil Mexico RSA etc. Shan5™ (wcP-based) UNICEF GAVI TM Pediatric combination vaccines sales are expected to grow double-digit CAGR over 2015-2020 (1) U.S. and EU regulatory review ongoing. Collaboration with Merck & Co aXim products also distributed in Western Europe 165 1b Boosters Demand Expected to Grow in Untapped New Markets Booster Markets in 2015(1) Projected Drivers for Public Booster Market ● Even where Tdap vaccines have been introduced, coverage remains relatively low ● Resurgence of pertussis calls for more robust control measures ● Td Tdap replacement for routine immunization Tdap Tetanus Tetanus Diphteria Diphteria acellular Pertussis No Tdap ® ® Launch of Adacel® and Adacel Polio® expected in 50 new markets over the next 5 years Tdap: Tetanus, diphtheria and pertussis (1) Sanofi estimates based on various sources 166 1c Flu Vaccines: High Disease Burden and Low Vaccine Coverage Generate Growth Opportunities Estimated Vaccination Coverage Rates (VCR) Still Below Target Key selected countries(1) VCR still below WHO and EU targets of 75% U.S. VCR still below CDC target of 90% 100% Immunization Rate (%) 90% threshold 0% 75% threshold 10m 100m ● 1 billion cases/year Not Vaccinated Vaccinated 30m 140m 320m High Disease Burden of Flu(2,3) ● 300,000-500,000 deaths/year ● €10-17bn/year in healthcare cost in U.S. alone Population aged over 65 years 44m (in million people) (1) 17 key countries: Argentina, Australia, Brazil, Canada, Chile, China, France, Germany, Italy, Japan, Mexico, Russia, RSA, South Korea, Spain, UK, U.S (2) WHO Fact sheet on influenza, N°211, March 2014 167 (3) Molinari N.-A.M. et al. Vaccine 25 (2007) 5086–5096 . 1c Sanofi Pasteur Well Positioned with a Leading Flu Vaccines Franchise Sanofi Pasteur Flu Growth Drivers Projected Flu Vaccines(3) Sales Mix Evolution ● Differentiation with Fluzone® HD Fluzone® U.S. ● Superior efficacy(1) and significant reduction in flu-related hospital admissions(2) in people aged 65+ ● U.S. introduction of Fluzone® HD QIV expected by 2020 ● Market expansion and conversion to quadrivalent flu vaccines (QIV) ● U.S. switch to QIV almost complete ● Progressive switch in RoW expected to start in 2017 ● Global switch expected to be completed by end of 2020 (1) DiazGranados CA et al. N Engl J Med 2014; 371:635-645 (2) Izurieta HS et al. Lancet Infect Dis 2015; 15: 293–300 (3) Intramuscular flu vaccines 2015 2020 Quadrivalent Vaxigrip® RoW 2015 2020 168 2 The First Ever Dengue Vaccine(1) ● About half of the world’s population lives in dengue endemic regions(2) Global Evidence Consensus Risk & Burden of Dengue - 2010(6) ● Recommended for the prevention of dengue disease in individuals 9 years and older living in endemic areas(3) ● Pooled efficacy data demonstrate(3) ● 65.5% protection against all 4 dengue serotypes ● 93.2% prevention against severe dengue ● 80.8% prevention of hospitalization due to dengue ● 70% to 90% of dengue cases are reported in children aged 10+ in given endemic countries(4) ● Potential to reduce disease burden by about 50% within 5 years if 20% of a country population is vaccinated in endemic countries(5,6) Complete absence Complete presence Make dengue the next vaccine-preventable disease (1) Under regulatory review in major endemic countries in Asia and South America (2) WHO, 2015, Dengue Fact Sheet (3) Follow-up to 25 months post dose-1; Study population aged 9 to 16 years of age. Hadinegoro SR. et al. NEJM, 2015 Safety analyses showed similar reporting rates between the vaccine and control groups during clinical studies (4) Observed in Thailand, Indonesia and Colombia, Mexico, Brazil and Malaysia over the last 5 years - Jackson N. et al « Recent scientific and clinical advances in Sanofi Pasteur’s Dengue Vaccine Program » ASTMH 64th Annual Meeting October 25-29, 2015. Philadelphia, USA (5) Coudeville L et al. ASVAC 2015 (5) Coudeville L et al. SLIPE 2015 (6) Bhatt, 2013, Nature 169 Rapid Uptake to Generate Public Health Impact and Return on Investment 2 Pre-launch Launch Implement catch-up 2015 2016 2017-20 ● File submitted in 20 endemic countries by year end ● Launch in 1st wave of endemic countries ● Expand “catch-up” program and reach peak sales ● First doses available for delivery before of end 2015 ● Start public vaccination including catch up in high endemic countries ● Prepare launch in 2nd & 3rd wave of countries ● Launch supported by current production capacity ● Implementation of post-licensure studies to measure effectiveness and impact of first programs ● Adapt production capacity 170 Policy Designed to Maximize Impact in Public Markets 2 Broader Vaccination Program Leads to Higher Impact on Disease Burden(1,2) % Reduction of disease over 10 years at the population level Setting a Pricing Policy Linked to Impact on Disease Outcomes Average price per dose 0% Variabilities from one country to another -70% Number of age groups vaccinated Number of age groups vaccinated ● Assessing vaccination impact at the population level through modeling ● Program-based pricing policy ● Direct and indirect protection ● Equitable policy ● Maximize public health impact ● Vaccine efficacy and disease epidemiology (1) Dengue Modeling Consortium ASTMH [2014] (2) SP model ASVAC, SLIPE, ASTMH [2015] 171 3 Expand Vaccine Production Capacity to Ensure Sustainability of Supply Industrial Sites Major Initiatives 1● Supply increase Neuville sur Saône Toronto ● Invest in new capacity and upgrade existing footprint ● Improve process robustness Val-de-Reuil Swiftwater Canton Marcy l’Etoile Shenzhen Rockville Ocoyoacac Shantha Hyderadad 2● Optimization ● Simplify product portfolio ● Harmonize antigens 3● Quality performance Pilar ● Setting the new standard for quality in vaccine industry Projected cumulative CapEx of around €1bn over the next three years 172 Agenda The Vaccines market Sanofi Pasteur growth perspectives A balanced R&D pipeline 173 4 A Balanced Pipeline with New Targets and LCM Projects First in Class Novel Vaccines Strategic Life Cycle Management ● Address unmet medical need through innovative vaccine development ● Enhance current vaccines to improve efficacy (e.g. dengue, tuberculosis) ● Develop new vaccine segments (e.g. nosocomial infections with C. difficile vaccine) (e.g. Flu QIV, Flu HD, PR5I) ● Defend key franchises from competitor LCM activity (e.g. 2nd generation meningitis ACYW conj. vaccine) ● Advance internal R&D programs (e.g. Rotavirus) ● Establish collaborations on external programs (e.g. SK Chemical Co. for PCV development) ● Access new markets ● Introduce new modalities (e.g. HSV therapeutic vaccines) Fill Portfolio Gap (e.g. pediatric combos in Japan) ● Improve production processes LCM – Life Cycle Management PCV – Pneumococcal conjugate vaccine HSV – Herpes simplex virus 174 4 Robust Sanofi Pasteur R&D Pipeline Phase I Registration Phase III Phase II Meningitis ACYW conj. VaxiGrip® QIV IM VaxiGrip® QIV IM HSV-2 vaccine 2nd generation meningococcal conjugate infant vaccine Quadrivalent inactivated influenza vaccine (3-36 months) Quadrivalent inactivated influenza vaccine (3 years+) Streptococcus pneumonia Rabies VRVg Clostridium difficile Meningitis & pneumonia vaccine Purified vero rabies vaccine Toxoid vaccine Herpes Simplex Virus Type 2 Fluzone® QIV HD Rotavirus Quadrivalent inactivated influenza vaccine – High dose Live attenuated tetravalent Rotavirus oral vaccine Dengvaxia® Mild-to-severe dengue fever vaccine PR5I DTP-HepB-Polio-Hib Pediatric hexavalent vaccine, U.S., EU Tuberculosis Recombinant subunit vaccine New entities/modalities Portfolio expansion Strategic LCM Several exciting targets in early stage development New targets: Respiratory syncytial virus (RSV), Cytomegalovirus (CMV), Staph. Aureus, PCV PCV – Pneumococcal conjugate vaccine Universal flu and new manufacturing technologies 175 4 Rising Medical Need to Fight Clostridium difficile Infection High Disease Burden of CDI(1) ● ~450,000 cases and 29,000 deaths ● Hospitalization rates more than doubled in the U.S. between 2001 and 2010 ● Increasingly reported in community and nursing homes settings ● Sub-optimal current treatments and high rates of recurrence Potential target population for first C. diff vaccine Population at risk of CDI ~50 million adults (U.S.)(2) ● All adults aged 65+ ● Some 64 and under with chronic comorbidities requiring frequent/prolonged antibiotic use or hospitalization ~10-15 million adults at high risk(3) ● Adults with elective surgeries ● Long-term care/nursing home residents ● Healthcare costs of $5.9bn for acute care facilities only Objectives are to protect individuals from a potentially life threatening infection, stop vicious cycle of recurrences and reduce transmission to other at-risk individuals CDI: Clostidium difficile infection (1) Sources: Lessa FC., N Engl J Med 2015;372:825-34, Kwon et al., Infect Dis Clin N Am 29 (2015) 123–134, and HCUP Projections Report # 2012-01 (2) CDI incidence >0.63%/ year (3) CDI incidence >1.5%/year 176 4 C. difficile Candidate Vaccine to Address High Unmet Medical Need Phase II successfully completed ● 660 volunteers aged 40-75 years at risk of C. difficile infections were included in a 2-stage Phase II trial ● ● Stage 1: dose ranging(1) Stage 2: selection of vaccination schedule(2) ● Candidate vaccine generated an immune response against both C. diff toxins A and B ● Neutralizing antibodies were comparable across ages including elderly ● Adverse reactions were generally mild and of short duration Multinational Phase III ongoing ● Objective is to assess efficacy, safety and immunogenicity in preventing the onset of symptomatic PCR-confirmed primary CDI cases ● ● 3 injections at 0, 7, and 30 days ● ● CDI case-driven study Up to 15,000 adults to be enrolled – 1/3 already included Initiated in Q3 2013 and projected to take 4.5-5 years to complete Fast Track Development Program designation granted by CBER PCR – Polymerase chain reaction CDI – Clostidium difficile infection (1) & (2) de Bruyn G et al. Poster presentations at 24th annual meeting of the European Congress of Clinical Microbiology and Infectious Disease (ECCMID), May 2014 177 Sanofi Pasteur Well Positioned for Sustainable and Profitable Growth ● Sanofi Pasteur expects to grow faster than the vaccines market with three main drivers 1 Widespread adoption of pediatric combination vaccines and adult boosters ● 2 Expansion of our differentiated offering for flu vaccines to new markets ● 3 Successfully launch the first ever dengue vaccine ● ● Operating margin expected to improve significantly over 2015-2020 ● Product mix evolution ● Further improvement in industrial operations 178 EMERGING MARKETS CONSUMER HEALTHCARE ESTABLISHED PRODUCTS Peter Guenter Executive Vice President, Global Commercial Operations Jean-Luc Lowinski Senior Vice President, Asia region Vincent Warnery Senior Vice President, Global CHC Division MEET SANOFI Management Agenda Emerging Markets Consumer Healthcare Established Products 180 Sanofi Is the Healthcare Leader in Emerging Markets Top 10 Players in Emerging Markets(3) #1 Leader in Emerging Markets 4.1% 3.9% €12bn Sales of ~€12bn in 2015e(1) 3.6% 2.5% 32% >1/3 of Group Sales generated in Emerging Markets in 9M 2015(1) 2.4% 2.4% 160 Top Commercial footprint in ~160 countries Lantus® leads paradigm shift to basal insulin in Emerging Markets(2) 2.3% 2.1% 1.6% 1.6% (1) World excluding U.S., Canada, Western Europe (France, Germany, UK, Italy, Spain, Greece, Cyprus, Malta, Belgium, Luxembourg, Portugal, the Netherlands, Austria, Switzerland, Sweden, Ireland, Finland, Norway, Iceland, Denmark), Japan, Australia, and New Zealand (excl. South Korea from Jan 1st 2015) (2) Lantus® reached value market share of 56.4% in Emerging Markets, IMS MIDAS MAT June 2015 (3) Market share of total market without vaccines, IMS MIDAS MAT Q2 2015 181 Steady Growth Trajectory Despite Economic Slowdown and Volatility in Emerging Markets Quarterly Sales Growth in Emerging Markets(1) +16.5%(2) +11.4% +9% +10.4% +9.9% +9.8% at CER +7.6% +7.9% +7.3% +7.5% +6.8% +6.8% +6.5% +5.5% +5% at CER +2.8% -2.3% (3) 8.3% % of Group sales 31.9% (FY2012) (1) (2) (3) (4) (5) 4.4%(4) 9.3%(5) +8.7% 32.1% (9M2015) World excluding U.S., Canada, Western Europe, Japan, Australia, and New Zealand (excl. South Korea from Jan 1st 2015) Including Brazil generics (excluding Brazil generics, Emerging Markets grew +8.6% in Q2 2014 at CER) Including Brazil generics (excluding Brazil generics growth of Emerging Markets in Q2 2013 was +5.3%) Including Brazil generics (excluding Brazil generics growth of Emerging Markets in FY 2013 was +7.1%) Including Brazil generics (excluding Brazil generics, Emerging Markets grew +6.5% in FY 2014 at CER and +7.6% in Q4 2014 at CER) 182 Significant Contribution from All Regions Due to Well Balanced Geographical Sales Mix in Emerging Markets Stable Sales Mix Across Emerging Market(1) Regions Sales growth at CER +8.3% +4.4%(2) +9.3%(3) €3,435m +11.3% €3,013m -1.5%(4) €3,363m +21.1%(5) Latin America €2,841m +10.1% €3,040m +10.1% €3,205m +6.3% Asia €2,666m +3.7% €2,721m +2.1% €2,673m +2.2% €2,541m +5.0% Eastern Europe, Russia & Turkey €1,821m +9.2% €2,019m +10.2% €2,099m +9.1% €2,095m +2.5% Africa & Middle East 2011 2012 2013 2014 €3,111m +11.8% €2,416m +16.6% (1) (2) (3) (4) (5) +8.7% World excluding U.S., Canada, Western Europe, Japan, Australia, and New Zealand (excl. South Korea from Q1 ‘15) Including Brazil generics (excluding Brazil generics growth of Emerging Markets in FY2013 was +7.1% at CER) Including Brazil generics (excluding Brazil generics, Emerging Markets grew +6.5% in FY 2014 at CER) Including Brazil generics (excluding Generics in Brazil, LatAm grew 7.4% in FY 2013 at CER) Including Brazil generics (excluding Generics in Brazil, LatAm grew +10.8% in FY 2014 at CER) €2,525m +7.1% €2,747m +12.1% €1,789m +5.8% €1,694m +7.7% 2015 YTD 183 Broad Presence Outside of BRIC-M(1) to Capture Growth in Other Strategically Important Priority Countries Growth in EM(2) not Dependent on Individual Country Performance Sanofi Sales in Emerging Markets in 2014 €11,347m, +9.3% A top 3 player among MNC(4) peers in BRIC-M markets(3) BRIC-M(1) countries, €4,693m 41% 18 countries with sales of >€100m, €3,990m Others, 36% €2,664m 23% (1) (2) (3) (4) BRIC-M – Brazil, Russia, India, China, Mexico Emerging Markets - World excluding U.S., Canada, Western Europe, Japan, Australia, and New Zealand IMS MIDAS MAT Q2 2015 (Leading positions in 18 countries applies to total market in these countries) MNC - Multinational Companies 184 Sanofi in China – A Strong and Growing Contributor to EM Sales Despite Market Slowdown China Is the Largest Contributor to EM Sales, €1,603m in 2014, 4.7% of Total Group Sales €11,347m Sanofi China Has Outperformed the Market and its MNC Peers in Recent Quarters(1,2) Sanofi Ranked #3 in China among its MNC Peers(1,2) Sales in China in RMB million and growth in % (YTD Aug 2015) Growth in % +2.0% +7.6% +9.1% +1.4% +9.8% Market MNCs 11% 13% 14% 2012 2013 2014 Other Emerging Markets China (as % of EM sales) -1.1% +8.7% +0.9% -6.7% Total Pharmaceuticals Market Growth +5.8%, YTD August 2015 -12.7% Sales of Sanofi in China reached €1,614m, +16.7% for the first 9 months 2015 (1) IMS CHPA 2015 M8 (2) MNC - Multinational Companies 185 A Comprehensive Strategy for Sustainable Growth in China 3 Growth Pillars for Sanofi in China Enhance core business Diabetes ● Gain leadership through treatment paradigm shift towards basal insulin ● Lantus® is the leading insulin brand in key cities(1) Expand geographically Geographical expansion into the County Market ● Expand patient reach Plavix® & Low-cost model Continue to drive innovation Innovation ● New product launches & customize products for China’s needs ● Support evolution to volume Enablers for Sustainable Growth Operating model Compliance & Sustainability People Engagement & Development Market access Strengthen capability Drive Efficiency & Productivity Commercial excellence (1) IMS CHPA July 2015 Icons designed by Freepik 186 Superior Growth Contribution from Emerging Markets Expected during 2014-2019… Emerging Markets Expected to Grow Faster than Mature Markets(1) $1,330m $993m CAGR +8% Emerging Markets Mega Trends Remain Compelling >6bn people Aging population Rapidly emerging middle class Middle and Affluent Consumers to represent ~50% of EM population in 2025 Emerging Markets Improved access to medicines Mature Markets 2014 CAGR +5% Mature Markets Increasing healthcare spend as % of GDP 2019e (1) IMS Market Prognosis 2014-2019 (at constant exchange rates) 187 …but the Evolution of Emerging Markets Requires an Adjustment of our Existing Business Model Drivers of Historic Performance Challenges to Business Model in EM ● Strong heritage and broad product portfolio of value brands ● Economic slowdown ● Bolt-on acquisitions and local collaborations ● Increased competition from local and regional players ● Industrial footprint ● Consolidation and professionalization in the trade channel ● ‘First-mover’ advantage ● Maintaining a commercial presence during political instability ● Intensified pricing pressure ● New middle class demands adaptation of product portfolio 188 Strategic Priorities to Address Changing Dynamics in Emerging Markets 1 2 Build Priority Clusters with Countries of Strategic Importance… Address unmet medical needs specific for EMs Optimize Trade and Channel Management ● 5 Adapt portfolio and expand coverage Innovate for Emerging Markets ● 4 …and Differentiate Market Approach by Country ‘Win’ Emerging Middle Class ● 3 ~160 countries Distribution, New Channels, Point of Sale #1 in Emerging Markets Pursue External Growth Opportunities ● M&A and collaborations 189 Key Success Factors to Reinforce Sanofi’s Leadership in Emerging Markets 2015-2020 Priority Countries Maintain topline growth rate in EM by investing in priority countries Sustainable Profitability Sustain operating margin ~37% in 2014(1) #1 in Emerging Markets Market Access Growth driven by volume (1) Business Operating Margin in Emerging Markets excluding central administrative and R&D costs in 2014 Icons designed by Freepik 190 Agenda Emerging Markets Consumer Healthcare Established Products 191 Sanofi Is a Leading Player in the Fragmented Global OTC Market and Growing Faster than its Competitors Sanofi Has Outgrown the Market (1) in Recent Years Ranked #5 in the (1) ~€100bn OTC Market Bayer Growth in %, 2010-2014 CAGR GSK 7.4% J&J Reckitt Benckiser Pfizer Pfizer 3.2% Other 6.2% Reckitt Benckiser P&G Boehringer Ingelheim Takeda Taisho 4.5% Takeda 4.0% Boehringer 3.9% Bayer 3.8% P&G 3.1% GSK 0.0% -0.7% J&J -2.1% Taisho OTC Market Growth: 4.1% A top rank despite recent industry consolidation among peers (1) Nicholas Hall & Company, FY2014, organic growth at CER 192 A Focus on Key Brands in Priority Categories and a Strong Regional Presence ● Sales of €3,337m in 2014, +6.8% at CER(1) ● Leading positions in Priority Categories ● 8 brands with >€100m sales in 2014 ● Top 10 Sanofi CHC countries generate >70% of sales ● Strong footprint in Emerging Markets ● ~50/50 sales split between Emerging and Mature Markets ● 21% of sales in the U.S. OTC market (1) Several products previously recorded in prescription pharmaceuticals were transferred to Consumer Healthcare products in 2013. Including the category changes (€273 million in 2013), CHC sales grew 16.5% in 2014 193 Priority Categories Drive Growth at Sanofi CHC Sanofi CHC Priority Categories Market share in category(1) Global rank in category(1) Growth of category(1) 15.6% #2 28.9% Top 10 brands by sales in 2014(2) generate >50% of CHC sales(5) €350m, +37.1%(3) 12.6% #1 €114m, n.m. 6.3% €104m, +5.7% 4.0% #3 6.1% €235m, +27.1%(4) 2.3% #3 €156m, +24.6% €98m, +9.6% 7.1% €88m, +17.9% 6.4% #3 4.5% €310m, +7.2% (1) (2) (3) (4) (5) Nicholas Hall & Company, FY2014 Growth in % at CER Excluding the category change, -4.5% in 2014 Excluding the category change, +6.0% in 2014 Gold Bond® in the U.S. (not part of Global Categories) is 8th Sanofi CHC brand >€100m €109m, +6.0% €90m, +6.5% 194 3 Growth Axes For Continued Growth in CHC 1 2 3 Maximize Potential of Existing Brands Shape New Categories Gain Scale through Bolt-on Acquisitions ● ● ● ● ● ● ● Consumer-driven innovations Unique business model Geographic expansion CHC Vision 2020 Realize global & regional switch opportunities Leverage consumer trends & preferences Reach critical scale in key countries Optimize portfolio in priority categories 195 1 Maximizing Brand Equity through Consumer-Driven Innovations ● An iconic brand in France ● #1 most prescribed medicine(1) ● 93% brand awareness(2) ● >280m units sold(3) ● Adding a strong OTC range to Doliprane®’s established Rx portfolio: ● Expanding the strong portfolio of OTC products in acute pain; launched in France in November ‘15 ● Preserving Doliprane® for HCPs as the preferred prescription choice in chronic pain (1) (2) (3) (4) (5) Celtipharm, INN prescription tracking, 2015 Awareness Tracking Ipsos 2014 (October 2014) Pharmatrend MAT Aug 2015 Nielsen xAOC; 52wk ending 08/29/15 TENS - Transcutaneous Electrical Nerve Stimulation ● A brand success story in pain relief ● >$100m retail sales in the U.S. after acquiring the brand with $8m sales in 1991(4) ● From topical IcyHot® products to a ‘Smart Relief’ device technology ● Introducing IcyHot® Smart Relief TENS(5) therapy ● Launched in 2014, ‘Smart Relief’ sales have been 100% incremental to IcyHot® brand 196 1 Maximizing Brand Equity through a Tailored OTC Business Model Coupled with Medical Expertise The Power of a Pharmaceutical Company’s Medical Expertise Combined with a Consumer Culture Consumer Physician Example of Allegra® promotion mix in 3 markets Pharmacy 197 2 A Track Record of Commercial Success with 2 of the Top-9 U.S. Switches since 2000 2014 Sales (€m) of Top Brands Switched from Rx since 2000 in the U.S.(1) ● 2 Rx-to-OTC switches have driven growth of Sanofi CHC in the U.S. 483 ● Allegra® and Nasacort® are now leading brands in the CHC Allergy category ● Sanofi positioned to be a preferred switch partner in the industry Mucinex Zyrtec Claritin Prilosec Miralax Nexium Plan B 24HR OTC Switch date: 2004 2002 2008 2011 2002 2007 2014 2006 2014 (1) N. Hall DB6 198 2 The Successes of Allegra® and Nasacort® Bode Well for a Major Switch Opportunity in a New Category Acquired March 2010 Switch date 2011 Switch date 2014 ● Licensing agreement with Lilly signed in Q2 2014 ● Opportunity to switch Cialis® in the U.S., Europe, Canada and Australia(1) ● Ambition to transform how this erectile dysfunction medicine is offered to millions of men in the world Developing additional consumer-centric offerings across new CHC categories (1) Subject to Sanofi's receipt of all necessary regulatory approvals 199 199 3 Chattem Aquisition Was the Foundation of Our Success in the U.S. CHC Market 5-year Retail Sales Growth Rate CAGR (2011-2015)(1) ● Acquired in 2010 by Sanofi ● Tailored integration and preservation of company values & capabilities ● In 2015, the fastest growing OTC company by retail sales(1) in the U.S. ● >$1.3bn in retail sales in 2015 ● 6 brands with sales >$100m Chattem Reckitt Pfizer Church Bayer & Dwight J&J P&G Prestige GSK Reaching critical scale in key CHC countries is a #1 priority 200 (1) Nielsen xAOC; 52wk ending 08/29/15 200 Well Positioned for Continued Above-Market Growth in CHC EU CEE U.S. Fostering continuous innovation to address unmet consumer needs Latin America Leveraging medical, scientific & quality heritage Asia & Australia Commitment to improve consumer access to efficacious and safe treatments via Rx-to-OTC switches and other category shaping initiatives Geographic build-up to attain critical mass in key markets Resource allocation to further improve profitability 201 Agenda Emerging Markets Consumer Healthcare Established Products 202 Sales of Established Products Reached €11bn and Represented 1/3 of Total Group Sales in 2014 2014 Sales by Business Segments(1) €37,770m, +4.9% Established Products Animal Health Vaccines Pharmaceuticals €27,720m, +4.4% Pharmaceuticals Other (1) Growth at CER Established Products ● 2014 EP sales of €11,300m, -6.7% at CER ● 41% of Pharmaceuticals sales in 2014 ● Global presence ● High volume portfolio ● Size reflects strategic importance for Sanofi 203 Future GBU Organization to Put Focus on Established Products (EP) Sales of Established Products (in €m) ● EP portfolio includes ● Off-patent Rx brands ● Brands close to loss of exclusivity ● Select non-genericized brands (e.g. Synvisc® in biosurgery) ● EP value proposition: ● Highly recognized medical value brands €14,058m €12,446m €11,300m ~€11,700m Mature Markets ● Well established experience among physicians and patients ● Slower sales erosion in recent years largely helped by Emerging Markets Emerging Markets 204 Established Products Returned to Growth in the First 9 Months 2015 Driven by Emerging Markets(1) YTD 2015 Sales of Established Products by Geographies (in €m) EP Sales in YTD 2015 €8,938m, +0.6% at CER 61% Mature Markets €5,462m -3.8% at CER 39% EP Sales in Emerging Markets by Region Emerging Markets €3,476m +8.3% at CER Eastern Europe, Russia & Turkey Growth at CER +9.0% +16.5% +5.4% +2.7% Strong growth of Established Products in EM accelerated in Q3 2015 (+11%) (1) World excluding U.S., Canada, Western Europe (France, Germany, UK, Italy, Spain, Greece, Cyprus, Malta, Belgium, Luxembourg, Portugal, the Netherlands, Austria, Switzerland, Sweden, Ireland, Finland, Norway, Iceland, Denmark), Japan, South Korea, Australia, and New Zealand 205 A Diverse Portfolio of Strong Medical Value Brands in Large Therapeutic Classes Sales by Therapeutic Class in 2014(1) Sanofi’s historical flagship products in large therapeutic categories 25% 23% 2% 3% 6% 13% 9% 10% Antibiotics Antiarrhythmics CNS Hypertension Antiplatelets Business Characteristics of EP 9% Urology Renal Anti-inflammatories Anticoagulents (1) Breakdown of first 66% of Established Products sales ● Cardiology, CNS, Anti-inflammatory Addressing fundamental medical needs with high quality medicines ● Targeted promotion Strong influence of dispenser (Physician, Pharmacist) ● Substitutability 206 Established Products Sales Concentrated on Top 10 Brands Top 10 Established Products in 2014 Sales Growth % (at CER) % of sales in EM €1,862m +4.7% 46.2% €1,699m +2.1% 34.4% Most of EP top 10 brands exposed to generic competition in 2014 ● Plavix® in Japan and Renagel® in EU in 2015 €727m -16.6% 56.3% €684m -8.7% 10.1% €395m +0.5% 61.5% €352m -4.6% 11.1% €306m -18.4% 20.6% €290m +7.8% 3.1% €281m -5.9% 52.3% €192m -48.3% 2.6% ● ● Top 10 products generated 60% of EP sales in 2014 ● Significant differences in regional sales profile between Mature and Emerging Markets ● Focus: New organizational structure in Global Business Unit to capture market opportunities 207 Innovative and Focused Approach to Capture Market Opportunities and Reinvigorate EP Growth Emerging Markets Mature Markets ● Building on brand equity and established medical value ‒ e.g. Lovenox®, Synvisc®, Renvela® ‒ Expansion in segments where medical value (e.g. Sevelamer) ● Portfolio reinforcement and geographic expansion Growth Opportunities for Established Products ● Building on brand equity and established medical value ‒ e.g. Plavix®, Aprovel®, CNS ‒ Access and medical education ● Innovation adapted to EM and geographic expansion ‒ e.g. Aprovasc® ‒ e.g. L-Thyroxin expansion ● Multi-channel management ‒ Very selective, external partner if needed Continuous Margin Improvement Trade and channel management – (account management, point of sale, joint business planning) 208 APPENDIX MEET SANOFI Management GBU Sales in 2014 FY 2014 net sales (€ million) (1) Total Total Established Rx Products Consumer Healthcare Generics Total Emerging Markets(9) Diabetes&Cardiovascular Total Emerging Markets(9) Sanofi Genzyme GBU General Medecines & Emerging Markets(9) Total Oncology(2) Total MS(3) Total Rare Diseases(4) GBU Sanofi Genzyme(10) Total Diabetes(5) Total Cardiovascular(6) GBU Diabetes & Cardiovascular(10) 11,010 3,337 1,805 1,169 777 18,098 1,039 456 1,733 3,228 6,109 285 6,394 Total Pharmaceuticals 27,720 GBU Vaccines(7) GBU Animal Health(8) Total Group 3,974 2,076 33,770 (1) Including Plavix, Lovenox, Renagel / Renvela, Aprovel, Allegra, Myslee / Ambien / Stilnox, Synvisc / Synvisc One, Depakine, Tritace, Lasix, Targocid, Orudis, Cordarone, Xatral and Other Rx Drugs (2) Including Taxotere, Jevtana, Eloxatine, Thymoglobulin, Mozobil, Zaltrap and Other Oncology (3) Including Aubagio and Lemtrada (4) Including Cerezyme, Cerdelga, Myozyme, Fabrazyme, Aldurazyme and Other Rare Diseases products (5) Including Lantus, Apidra, Amaryl, Insuman, Lyxumia, Afrezza, Toujeo and Other Diabetes (6) Including Praluent and Multaq (7) Including Polio / Pertussis / Hib, Adult Booster Vaccines, Meningitis/Pneumonia, Influenza Vaccines, Travel & Other Endemics Vaccines and Other Vaccines (8) Including Fipronil products, Vaccines, Avermectin products and Others (9) Emerging Markets is defined by world excluding U.S., Canada, Western & Eastern Europe (except Russia, Ukraine, Georgia, Belarus, Armenia and Turkey), Japan, South Korea, Australia, New Zealand and Puerto Rico (10) Excluding Emerging Markets 210