| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hessekiel Jeffrey | Chief Legal & Admin Officer | 350 OYSTER POINT BLVD, SOUTH SAN FRANCISCO | /s/ John O. Faurescu, attorney-in-fact for Mr. Hessekiel | 14 Nov 2025 | 0001599803 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CYTK | Common Stock | 0 | 13 Nov 2025 | Direct |