| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Combs Andrew | Chief Chemistry Officer | C/O PRELUDE THERAPEUTICS INCORPORATED, 175 INNOVATION BOULEVARD, WILMINGTON | /s/ Bryant D. Lim, Attorney-in-Fact | 05 Feb 2026 | 0001825005 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRLD | Employee Stock Option (right to buy) | Award | $0 | +230,000 | $0.000000 | 230,000 | 04 Feb 2026 | Common Stock | 230,000 | $2.30 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The stock option vests as to 25% of the total shares on Feb 4, 2027, and thereafter vests as to 1/48 of the total shares monthly until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date. |