| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wysenski Nancy | Director | 350 OYSTER POINT BLVD, SOUTH SAN FRANCISCO | /s/ John Faurescu, attorney-in-fact for Ms. Wysenski | 16 Oct 2025 | 0001294596 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CYTK | Common Stock | Award | $6,217 | +99 | +0.32% | $62.80 | 30,873 | 15 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Director equity in lieu of cash retainer program. |