| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ferrari Mauro | Director | 177 E. COLORADO BLVD, SUITE 700, PASADENA | /s/Mauro Ferrari | 01 Dec 2025 | 0001506045 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARWR | Common Stock | Sale | $493,412 | -8,750 | -11% | $56.39 | 68,764 | 28 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes previously reported shares of common stock underlying Restricted Stock Units granted to the Reporting person, a portion of which are still subject to certain vesting conditions. |