| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PENDARVIS DAVID | Director | C/O: WD-40 COMPANY, 9715 BUSINESSPARK AVENUE, SAN DIEGO | Ann T. Nguyen, attorney-in-fact for David Pendarvis | 30 Oct 2025 | 0001196723 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WDFC | Common Stock | Purchase | $102,702 | +523 | +9.8% | $196.37 | 5,862 | 30 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents: (i) 851 shares acquired via stock purchases by Reporting Owner, and (ii) 5,011 vested RSUs (previously reported as 5,018 in error) treated as common stock equivalents. Following termination of Reporting Person's service as a director, vested RSUs will be settled with Issuer's common stock. |