| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Exter Neil | Director | C/O MAZE THERAPEUTICS, INC., 171 OYSTER POINT BOULEVARD, SUITE 300, SOUTH SAN FRANCISCO | /s/ Courtney Phillips, as attorney-in-fact | 19 Aug 2025 | 0001620014 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAZE | Stock Option (Right to Buy) | Award | $0 | +16,000 | $0.000000 | 16,000 | 17 Aug 2025 | Common Stock | 16,000 | $13.35 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The option vested as to 1/16th of the total award on March 3, 2025, and thereafter vested or vests as to an additional 1/16th of the total award on the monthly anniversary thereof, subject to the reporting person's continued service to the Issuer on each vesting date. |