| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lee Sung | EVP, Chief Financial Officer | 350 OYSTER POINT BLVD, SOUTH SAN FRANCISCO | /s/ John O. Faurescu, attorney-in-fact for Mr. Lee | 03 Jun 2025 | 0001793200 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CYTK | Common Stock | Tax liability | $154,958 | -4,965 | -6.7% | $31.21 | 69,477 | 02 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Transactions represent withholding of restricted stock units upon vesting of 13,874 restricted stock units. Reporting person received 8,909 net shares of common stock after the withholding transaction.. |