| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rothfuss Cristin | EVP, General Counsel | 215 FIRST STREET, CAMBRIDGE | /s/ Cristin L. Rothfuss | 11 Mar 2026 | 0002046214 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SRPT | Common Stock | Tax liability | -484 | -0.35% | $16.95* | 138,864 | 09 Mar 2026 | Direct | F1 | |
| transaction | SRPT | Common Stock | Tax liability | -346 | -0.25% | $16.95* | 138,518 | 09 Mar 2026 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 7, 2022. |
| F2 | Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 6, 2023. |