Doug Ingram President and CEO May 18, 2021 8:30 a.m. ET Louise Rodino-Klapac, Ph.D. Executive Vice President and Chief Scientific Officer Clinical Update: Micro-dystrophin Gene Therapy Study SRP-9001-103: 12-Week Expression and Safety Data Using Commercially Representative Material EXHIBIT 99.2 EXHIBIT 99.2 Clinical Update: Micro-dystrophin Gene Therapy Study SRP-9001-103: 12-Week Expression and Safety Data Using Commercially Representative Material Doug Ingram President and CEO May 18, 2021 8:30 a.m. ET Louise RODINO-KLAPAC, Ph.D. Executive Vice President and Chief Scientific Officer SAREPTA THERAPEUTICS SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 1

Welcome and Introduction Doug Ingram President and CEO Welcome and Introduction Doug Ingram President and CEO SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 2

©2020 SAREPTA THERAPEUTICS. NOT FOR DISTRIBUTION. COPYING OF THIS MATERIAL BY ANY MEANS WITHOUT SAREPTA’S PRIOR WRITTEN CONSENT IS PROHIBITED. SAREPTA THERAPEUTICS and the SAREPTA Helix Logo are trademarks of Sarepta Therapeutics, Inc. registered in the U.S. Patent and Trademark Office and may be registered in various other jurisdictions. Forward-Looking Statements This presentation contains "forward-looking statements." Any statements contained in this presentation that are not statements of historical fact may be deemed to be forward-looking statements. Words such as "believes," "anticipates," "plans," "expects," "will," "intends," "potential," "possible" and similar expressions are intended to identify forward-looking statements. These forward-looking statements include statements regarding the potential benefits of SRP-9001 and its vector, promoter and transgene; market opportunities; the expected future manufacturing supply of SRP-9001; and plans and expected milestones, including meeting with the FDA in mid-2021, meeting with other regulatory agencies, commencing Study 301 following the FDA meeting, and expanding Study 103 to include older ambulant and non-ambulant patients. These forward-looking statements involve risks and uncertainties, many of which are beyond our control. Known risk factors include, among others: success in preclinical and clinical trials, especially if based on a small patient sample, does not ensure that later clinical trials will be successful; the data presented in this presentation may not be consistent with the final data set and analysis thereof or result in a safe or effective treatment benefit; different methodologies, assumptions and applications we utilize to assess particular safety or efficacy parameters may yield different statistical results, and even if we believe the data collected from clinical trials of our product candidates are positive, these data may not be sufficient to support approval by the FDA or foreign regulatory authorities; if the actual number of patients suffering from DMD is smaller than estimated, our revenue and ability to achieve profitability may be adversely affected; we may not be able to execute on our business plans and goals, including meeting our expected or planned regulatory milestones and timelines, clinical development plans, and bringing our product candidates to market, due to a variety of reasons, some of which may be outside of our control, including possible limitations of company financial and other resources, manufacturing limitations that may not be anticipated or resolved for in a timely manner, regulatory, court or agency decisions, such as decisions by the United States Patent and Trademark Office with respect to patents that cover our product candidates and the COVID-19 pandemic; and those risks identified under the heading “Risk Factors” in Sarepta’s most recent Annual Report on Form 10-K for the year ended December 31, 2020, and most recent Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission (SEC) as well as other SEC filings made by the Company which you are encouraged to review. Any of the foregoing risks could materially and adversely affect the Company’s business, results of operations and the trading price of Sarepta’s common stock. For a detailed description of risks and uncertainties Sarepta faces, you are encouraged to review the SEC filings made by Sarepta. We caution investors not to place considerable reliance on the forward-looking statements contained in this presentation. Sarepta does not undertake any obligation to publicly update its forward-looking statements based on events or circumstances after the date hereof. Forward-Looking Statements This presentation contains "forward-looking statements." Any statements contained in this presentation that are not statements of historical fact may be deemed to be forward-looking statements. Words such as "believes," "anticipates," "plans," "expects," "will," "intends," "potential," "possible" and similar expressions are intended to identify forward-looking statements. These forward-looking statements include statements regarding the potential benefits of SRP-9001 and its vector, promoter and transgene; market opportunities; the expected future manufacturing supply of SRP-9001; and plans and expected milestones, including meeting with the FDA in mid-2021, meeting with other regulatory agencies, commencing Study 301 following the FDA meeting, and expanding Study 103 to include older ambulant and non-ambulant patients. These forward-looking statements involve risks and uncertainties, many of which are beyond our control. Known risk factors include, among others: success in preclinical and clinical trials, especially if based on a small patient sample, does not ensure that later clinical trials will be successful; the data presented in this presentation may not be consistent with the final data set and analysis thereof or result in a safe or effective treatment benefit; different methodologies, assumptions and applications we utilize to assess particular safety or efficacy parameters may yield different statistical results, and even if we believe the data collected from clinical trials of our product candidates are positive, these data may not be sufficient to support approval by the FDA or foreign regulatory authorities; if the actual number of patients suffering from DMD is smaller than estimated, our revenue and ability to achieve profitability may be adversely affected; we may not be able to execute on our business plans and goals, including meeting our expected or planned regulatory milestones and timelines, clinical development plans, and bringing our product candidates to market, due to a variety of reasons, some of which may be outside of our control, including possible limitations of company financial and other resources, manufacturing limitations that may not be anticipated or resolved for in a timely manner, regulatory, court or agency decisions, such as decisions by the United States Patent and Trademark Office with respect to patents that cover our product candidates and the COVID-19 pandemic; and those risks identified under the heading “Risk Factors” in Sarepta’s most recent Annual Report on Form 10-K for the year ended December 31, 2020, and most recent Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission (SEC) as well as other SEC filings made by the Company which you are encouraged to review. Any of the foregoing risks could materially and adversely affect the Company’s business, results of operations and the trading price of Sarepta’s common stock. For a detailed description of risks and uncertainties Sarepta faces, you are encouraged to review the SEC filings made by Sarepta. We caution investors not to place considerable reliance on the forward-looking statements contained in this presentation. Sarepta does not undertake any obligation to publicly update its forward-looking statements based on events or circumstances after the date hereof. SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 3

Duchenne Muscular Dystrophy (DMD) DMD affects approximately 1 in 3,500-5,000 males worldwide1 DMD is a rare, fatal neuromuscular genetic disease inherited in an X-linked recessive pattern2 Muscle weakness becomes increasingly noticeable by 3 to 5 years of age, and most patients use a wheelchair by the time they are 11 years old2 During adolescence, cardiac and respiratory muscle deterioration lead to serious, life-threatening complications3 1. National Institutes of Health. Genetics Home Reference. Duchenne and Becker muscular dystrophy. https://ghr.nlm.nih.gov/condition/duchenne-and-becker-muscular-dystrophy. Accessed Jan 2020. 2. Hoffman EP, Brown RH, et al. Dystrophin: the protein product of the Duchenne muscular dystrophy locus. Cell. 1987;51:919-928. 3. Passamano L, Taglia A, et al. Improvement of survival in Duchenne Muscular Dystrophy: retrospective analysis of 835 patients. Acta Myologica. 2012;31(1): 121-125. Duchenne Muscular Dystrophy (DMD) DMD affects approximately 1 in 3,500-5,000 males worldwide1 • DMD is a rare, fatal neuromuscular genetic disease inherited in an X-linked recessive pattern2 • Muscle weakness becomes increasingly noticeable by 3 to 5 years of age, and most patients use a wheelchair by the time they are 11 years old2 • During adolescence, cardiac and respiratory muscle deterioration lead to serious, life-threatening complications3 1. National Institutes of Health. Genetics Home Reference. Duchenne and Becker muscular dystrophy. https://ghr.nlm.nih.gov/condition/duchenne-and-becker-muscular-dystrophy. Accessed Jan 2020. 2. Hoffman EP, Brown RH, et al. Dystrophin: the protein product of the Duchenne muscular dystrophy locus. Cell. 1987;51:919-928. 3. Passamano L, Taglia A, et al. Improvement of survival in Duchenne Muscular Dystrophy: retrospective analysis of 835 patients. Acta Myologica. 2012;31(1): 121-125. SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 4

SRP-9001 Gene Therapy Construct VECTOR PROMOTER TRANSGENE Provides systemic delivery to muscle cells, including the heart and skeletal muscle Low level of pre- existing immunity AAVrh74 Designed to generate a functional micro-dystrophin Includes SR2 and SR3 - essential for muscle force3 MICRO-DYSTROPHIN Optimized for desired skeletal and cardiac muscle expression levels 120% expression in cardiac muscle vs skeletal muscle1,2 MHCK7 1. Potter et al. Functional and Histological Improvements Comparing 4 Micro-dystrophin Constructs in the mdx Mouse Model of DMD. ASGCT 2019. 2. Potter et al. Functional and Histological Improvements Comparing 4 Micro-dystrophin Constructs in the mdx Mouse Model of DMD. AIM 2019. 3. Nelson DM, Ervasti JM, et al. Variable rescue of microtubule and physiological phenotypes in mdx muscle expressing different miniaturized dystrophins. Human Molecular Genetics, 2018, Vol. 27, No. 12: 2090-2100. SRP-9001 Gene Therapy Construct VECTOR AAVrh74 • Provides systemic delivery to muscle cells, including the heart and skeletal muscle Low level of pre-existing immunity PROMOTER MHCK7 TRANSGENE MICRO-DYSTROPHIN • Designed to generate a functional micro-dystrophin • Includes SR2 and SR3 - essential for muscle force3 • Optimized for desired skeletal and cardiac muscle expression levels • 120% expression in cardiac muscle vs skeletal muscle1,2 1. Potter et al. Functional and Histological Improvements Comparing 4 Micro-dystrophin Constructs in the mdx Mouse Model of DMD. ASGCT 2019. 2. Potter et al. Functional and Histological Improvements Comparing 4 Micro-dystrophin Constructs in the mdx Mouse Model of DMD. AIM 2019. 3. Nelson DM, ERVASTI JM, et al. Variable rescue of microtubule and physiological phenotypes in mdx muscle expressing different miniaturized dystrophins. Human Molecular Genetics, 2018, Vol. 27, No. 12: 2090-2100. SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 5

Micro-dystrophin is a Shortened, Functional Form of Dystrophin Normal Muscle3-8 61 YO Ambulatory Patient9-11 Sarepta Micro-dystrophin4-11 Micro-dystrophin gene therapy is investigational and has not been reviewed or approved by any regulatory authority. 1. Naso MF, et al. BioDrugs. 2017;31(4):317-334. 2. Chamberlain K, et al. Hum Gene Ther Methods. 2016;27(1):1-12. 3. Zhao J, et al. Hum Mol Genet. 2016;25(17):3647-3653. 4. Gao Q, et al. Compr Physiol. 2015;5(3):1223. 5. Harper SQ, et al. Nature Med. 2002;8(3):253. 6. Nelson DM, et al. Human Mol Genet. 2018 27(12):2090. 7. Fairclough RJ, et al. Nat Rev Genet. 2013;14:373-378. 8. Aartsma-Rus A, et al. Muscle Nerve. 2006;34(2):134-144. 9. England SB, et al. Nature. 1990;343(6254):180-182. 10. Wells DJ, et al. Hum Mol Genet. 1995;4(8):1245-1250. 11. Cooper-Olson G, Rodino-Klapac LR, Potter RA. Evaluation of the Lipid-binding Properties of Recombinant Dystrophin Spectrin-like Repeat Domains R1-3. J Neuromuscul Dis. 2021 Mar 23. doi: 10.3233/JND-200622. Online ahead of print. PMID: 33780374. Transgene – Produces a functioning version of the protein of interest1,2 Micro-dystrophin is a Shortened, Functional Form of Dystrophin Transgene – Produces a functioning version of the protein of interest1,2 Micro-dystrophin gene therapy is investigational and has not been reviewed or approved by any regulatory authority. 1. Naso MF, et al. BioDrugs. 2017;31(4):317-334. 2. Chamberlain K, et al. Hum Gene Ther Methods. 2016;27(1):1-12. 3. Zhao J, et al. Hum Mol Genet. 2016;25(17):3647-3653. 4. Gao Q, et al. Compr Physiol. 2015;5(3):1223. 5. Harper SQ, et al. Nature Med. 2002;8(3):253. 6. Nelson DM, et al. Human Mol Genet. 2018 27(12):2090. 7. Fairclough RJ, et al. Nat Rev Genet. 2013;14:373-378. 8. Aartsma-Rus A, et al. Muscle Nerve. 2006;34(2):134-144. 9. England SB, et al. Nature. 1990;343(6254):180-182. 10. Wells DJ, et al. Hum Mol Genet. 1995;4(8):1245-1250. 11. Cooper-Olson G, Rodino-Klapac LR, Potter RA. Evaluation of the Lipid-binding Properties of Recombinant Dystrophin Spectrin-like Repeat Domains R1-3. J Neuromuscul Dis. 2021 Mar 23. doi: 10.3233/JND-200622. Online ahead of print. PMID: 33780374. [BAR CHART] [BAR CHART] [BAR CHART] SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 6

Clinical Results: Micro-dystrophin Study SRP-9001-103 Expression and Safety Data at 12 Weeks in Patients with Duchenne Louise Rodino-Klapac, Ph.D. Executive Vice President and Chief Scientific Officer Clinical Results: Micro-dystrophin Study SRP-9001-103 Expression and Safety Data at 12 Weeks in Patients with Duchenne Louise RODINO-KLAPAC, Ph.D. Executive Vice President and Chief Scientific Officer SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 7

SRP-9001-103* Study 103 Ongoing phase 1b open-label study using commercially representative material of SRP-9001 Four U.S. sites Boys with Duchenne, ages 4 to <8 20 patients, today’s data from first 11 patients Dose Weight based dosing: 1.33 x 1014 vg/kg *ClinicalTrials.gov Identifier: NCT04626674 Biopsy at Baseline Open label extension period Single IV Infusion SRP-9001 (n = 20) Part 2: 248 weeks Part 1: 12 weeks Biopsy at 12 weeks SRP-9001-103* ENDEAVOR • Study 103 − Ongoing phase 1b open-label study using commercially representative material of SRP-9001 − Four U.S. sites − Boys with Duchenne, ages 4 to <8 20 patients, today’s data from first 11 patients NUMBER OF PATIENTS AGE 2 4-5 9 6-7 • Dose − Weight based dosing: 1.33 x 1014 vg/kg Single IV Infusion SRP-9001 (n = 20) Biopsy at Baseline Part 2: 248 weeks Part 1: 12 weeks Biopsy at 12 weeks Open label extension period *ClinicalTrials.gov Identifier: NCT04626674 SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 8

Questions to Consider When Evaluating Gene Transfer Therapies Experiment Vector + transgene Transgene in nucleus Vector Genome Copies/Nucleus Western Blot Immunofluorescence % Positive Fibers (PDPF): % cells with protein Intensity of Fluorescent Signal (IF): How strong is expression in cells with protein? QuestioN Is the desired protein made? 2 Is the transgene DNA inside muscle cells? 1 Is the protein at the cell membrane? How much is there? 3 What was the safety and tolerability experience? 4 Questions to Consider When Evaluating Gene Transfer Therapies QUESTION Is the transgene DNA inside muscle cells? Is the desired protein made? Is the protein at the cell membrane? How much is there? What was the safety and tolerability experience? 1 2 3 4 EXPERIMENT Vector Genome Copies/Nucleus Western Blot Immunofluorescence Safety % Positive Fibers (PDPF): % cells with protein Intensity of Fluorescent Signal (IF): How strong is expression in cells with protein? SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 9

Micro-dystrophin Transduction by Vector Genome Count in First 11 Patients Question Is the desired protein made? 2 Is the transgene DNA inside muscle cells? 1 Is the protein at the cell membrane? How much is there? 3 What was the safety and tolerability experience? 4 Based on muscle biopsies from the gastrocnemius muscle at week 12  Micro-dystrophin Transduction by Vector Genome Count in First 11 Patients Question Is the transgene DNA inside muscle cells? Is the desired protein made? Is the protein at the cell membrane? How much is there? What was the safety and tolerability experience? Based on muscle biopsies from the gastrocnemius muscle at week 12 Vector + transgene 1 2 3 4 MEAN VECTOR GENOME COPIES PER NUCLEUS (SD, standard deviation) N=11 3.87 (2.44) SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 10

Micro-dystrophin Expression by Western Blot at Week 12 Post-treatment in the First 11 Patients Question Is the desired protein made? 2 Is the transgene DNA inside muscle cells? 1 Is the protein at the cell membrane? How much is there? 3 What was the safety and tolerability experience? 4 Based on muscle biopsies from the gastrocnemius muscle at week 12  Micro-dystrophin Expression by Western Blot at Week 12 Post-treatment in the First 11 Patients Question 1 2 3 4 Is the transgene DNA inside muscle cells? Is the desired protein made? Is the protein at the cell membrane? How much is there? What was the safety and tolerability experience? Based on muscle biopsies from the gastrocnemius muscle at week 12 MEAN PERCENT NORMAL MICRO-DYSTROPHIN EXPRESSION (SD) N=11 55.4% (43.4%) SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 11

Micro-dystrophin Percentage of Dystrophin Positive Fibers and Intensity at Week 12 Post-treatment in the First 11 Patients Question Is the desired protein made? 2 Is the transgene DNA inside muscle cells? 1 Is the protein at the cell membrane? How much is there? 3 What was the safety and tolerability experience? 4 Baseline SRP-9001 Merosin (membrane label) Micro-dystrophin Micro-dystrophin/Merosin Based on muscle biopsies from the gastrocnemius muscle at week 12  Mean baseline values were 12.8% and 41% for dystrophin positive fibers and intensity, respectively Micro-dystrophin Percentage of Dystrophin Positive Fibers and Intensity at Week 12 Post-treatment in the First 11 Patients Question 1 2 3 4 Is the transgene DNA inside muscle cells? Is the desired protein made? Is the protein at the cell membrane? How much is there? What was the safety and tolerability experience? Based on muscle biopsies from the gastrocnemius muscle at week 12 MEROSIN (membrane label) Micro-dystrophin Micro-dystrophin/MEROSIN SRP-9001 Baseline MEAN PERCENTAGE OF DYSTROPHIN-POSITIVE FIBERS (SD) MEAN INTENSITY (SD) N=11 70.5 % (23.4%) 116.9 % (44.6%) Mean baseline values were 12.8% and 41% for dystrophin positive fibers and intensity, respectively SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 12

Study 102 Part 2 Placebo Crossover Patients (Clinical Process Material) and Study 103 Patients (Commercially Representative Process Material) Show Consistent Results Micro-dystrophin Clinical Process Material Study 102 Part 2 Placebo Crossover Patients, Mean (n=11) Micro-dystrophin Commercially Representative Process Material Study 103 Patients, Mean (n=11) Study 102 Part 2 Placebo Crossover Patients (Clinical Process Material) and Study 103 Patients (Commercially Representative Process Material) Show Consistent Results Micro-dystrophin Clinical Process Material Study 102 Part 2 Placebo Crossover Patients, Mean (n=11) Vector Genome Copies per Nucleus % of Normal Expression % Dystrophin Positive Fibers % Intensity 2.62 51.7% 79.2% 100.6% Micro-dystrophin Commercially Representative Process Material Study 103 Patients, Mean (n=11) Vector Genome Copies per Nucleus % of Normal Expression % Dystrophin Positive Fibers % Intensity 3.87 55.4% 70.5% 116.9% SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 13

SRP-9001-103 Safety Experience Safety was consistent with previous experience with SRP-9001 79 treatment-emergent adverse events in 11 patients Most common adverse event was vomiting Typical onset within first week, mild, and treated with standard antiemetics Increase in liver enzymes were transient and responsive to steroids No signs of impaired liver function in any patient SAEs in 2 patients that fully resolved 1 patient with increased transaminases who was treated with intravenous steroids 1 patient with nausea and vomiting No clinically relevant complement activation observed Question Is the desired protein made? 2 Is the transgene DNA inside muscle cells? 1 Is the protein at the cell membrane? How much is there? 3 What was the safety and tolerability experience? 4 SRP-9001-103 Safety Experience Question 1 2 3 4 Is the transgene DNA inside muscle cells? Is the desired protein made? Is the protein at the cell membrane? How much is there? What was the safety and tolerability experience? Safety was consistent with previous experience with SRP-9001 79 treatment-emergent adverse events in 11 patients Most common adverse event was vomiting Typical onset within first week, mild, and treated with standard antiemetics Increase in liver enzymes were transient and responsive to steroids No signs of impaired liver function in any patient • SAEs in 2 patients that fully resolved — 1 patient with increased transaminases who was treated with intravenous steroids — 1 patient with nausea and vomiting • There were no adverse events suggestive of a complement-mediated event SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 14

Key Takeaways SRP-9001 Provides a Differentiated Profile for Duchenne Confirmed characteristics of commercially representative SRP-9001 Robust transduction – 3.87 mean vector genome copies per nucleus Mean robust expression with proper localization to the sarcolemma membrane Western blot – 55.4% Positive Fibers – 70.5% Intensity – 116.9% Consistent safety profile Safe, well tolerated and consistent safety profile with clinical manufacturing process material No clinical complement manifestations Study 103 results provide confirmation of manufacturing process and analytics; sufficient capacity to supply the Duchenne population Key Takeaways SRP-9001 Provides a Differentiated Profile for Duchenne • Confirmed characteristics of SRP-9001 with our commercial process material – Robust transduction – 3.87 mean vector genome copies per nucleus – Mean robust expression with proper localization to the sarcolemma membrane • Western blot – 55.4% • Positive Fibers – 70.5% • Intensity – 116.9% – Consistent safety profile • Safe, well tolerated and consistent safety profile with clinical manufacturing process material – No clinical complement manifestations • Study 103 results provide confirmation of manufacturing process and analytics; sufficient capacity to supply the Duchenne population SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 15

3 Next Steps Meet with the FDA, mid-year 2021; and other regulatory agencies Commence Study 301 following FDA meeting Expand Study 103 to include older ambulant and non-ambulant patients 1 2 2 Next Steps 1 2 3 4 Meet with the FDA, mid-year 2021; and other regulatory agencies Commence Study 301 following FDA meeting Expand Study 103 to include older ambulant and non-ambulant patients SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 16

Question and Answer Question and Answer SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 17

#DraggingTomorrowIntoToday Dragging tomorrow into today SAREPTA, SAREPTA THERAPEUTICS, the SAREPTA Helix Logo, VYONDYS, VYONDYS 53, the VYONDYS 53 Logo, EXONDYS, EXONDYS 51, and the EXONDYS 51 Logo are trademarks of Sarepta Therapeutics, Inc. registered in the U.S. Patent and Trademark Office and may be registered in various other jurisdictions. AMONDYS, AMONDYS 45, the AMONDYS 45 Logo, DRAG TOMORROW INTO TODAY, DRAGGING TOMORROW INTO TODAY, are trademarks of Sarepta Therapeutics, Inc. SAREPTA THERAPEUTICS Dragging tomorrow into today #DraggingTomorrowIntoToday SAREPTA, SAREPTA THERAPEUTICS, the SAREPTA Helix Logo, VYONDYS, VYONDYS 53, the VYONDYS 53 Logo, EXONDYS, EXONDYS 51, and the EXONDYS 51 Logo are trademarks of Sarepta Therapeutics, Inc. registered in the U.S. Patent and Trademark Office and may be registered in various other jurisdictions. AMONDYS, AMONDYS 45, the AMONDYS 45 Logo, DRAG TOMORROW INTO TODAY, DRAGGING TOMORROW INTO TODAY, are trademarks of Sarepta Therapeutics, Inc. SAREPTA THERAPEUTICS, INC. 2021. ALL RIGHTS RESERVED. 18