| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ferrante Karen Jean | Director | C/O COGENT BIOSCIENCES, INC., 275 WYMAN STREET, 3RD FLOOR, WALTHAM | /s/ Evan D. Kearns, Attorney-in-Fact | 02 Jul 2025 | 0001598502 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COGT | Stock Option (Right to Buy) | Award | $0 | +3,314 | $0.000000 | 3,314 | 01 Jul 2025 | Common Stock | 3,314 | $7.22 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The option award was issued to the Reporting Person, who elected to take shares in lieu of cash compensation for services as a director, pursuant to the Issuer's non-employee director compensation plan. The number of options granted was determined by dividing the cash compensation otherwise payable with respect to the quarter by the Black-Scholes value of a single option calculated as of the date of the grant. |