| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chopas James George | VP/Chief Accounting Officer | C/O APELLIS PHARMACEUTICALS, INC., 100 FIFTH AVENUE, 3RD FLOOR, WALTHAM | /s/ David Watson, attorney-in-fact for James Chopas | 16 Sep 2025 | 0001836430 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APLS | Common Stock | Sale | $4,572 | -189 | -0.35% | $24.19 | 53,468 | 15 Sep 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | This represents shares sold to cover tax withholding on the Restricted Stock Units released on September 12, 2025. |