| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dorton Katina | Director | C/O PRELUDE THERAPEUTICS INCORPORATED, 175 INNOVATION BOULEVARD, WILMINGTON | /s/ Bryant D. Lim, Attorney-in-Fact | 20 Oct 2025 | 0001617541 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PRLD | Director Stock Option (Right to Buy) | Award | $0 | +76,000 | $0.000000 | 76,000 | 17 Oct 2025 | Common Stock | 76,000 | $1.19 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The option award vests over a three year period equally one-thirty-sixth per month, subject to Reporting Person's continued service to the Company on each vesting date. |