| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Estepan Ian Michael | Chief Operating Officer | 215 FIRST STREET, SUITE 415, CAMBRIDGE | /s/ Cristin L. Rothfuss, as Attorney-in-Fact for Ian Michael Estepan | 13 Mar 2026 | 0001836254 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SRPT | Common Stock | Tax liability | -1,097 | -0.54% | $17.03* | 201,983 | 11 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares were withheld by the Company to satisfy tax withholding obligations related to vesting of restricted stock units granted on March 10, 2025. |