| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KIDDOO BRUCE E | Director | C/O WESTERN DIGITAL CORPORATION, 5601 GREAT OAKS PARKWAY, SAN JOSE | By: /s/ Sandra Garcia Attorney-in-Fact For: Bruce E. Kiddoo | 13 Feb 2026 | 0001201627 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WDC | Common Stock | Gift | $0 | -910 | -16% | $0.000000 | 4,753 | 12 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares were transferred as a bona fide gift to the reporting person's adult children. The reporting person disclaims beneficial ownership of the shares. |