| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zamiska Gene M. | SVP & Princ. Acctg Officer | C/O WESTERN DIGITAL CORPORATION, 5601 GREAT OAKS PARKWAY, SAN JOSE | By: /s/ Sandra Garcia Attorney-in-Fact For: Gene Zamiska | 28 May 2025 | 0001456385 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WDC | Common Stock | Tax liability | $39,993 | -797 | -1.9% | $50.18 | 42,163 | 25 May 2025 | Direct | F1 |
| transaction | WDC | Common Stock | Tax liability | $17,878 | -345 | -0.82% | $51.82 | 41,818 | 27 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). |