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WESTERN DIGITAL CORP Director's Dealing 2025

Dec 3, 2025

30166_dirs_2025-12-03_abdaf4b9-431a-4aa3-a8fe-3a54aadc5a47.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2025-12-02

Reporting Person: Tregillis Cynthia L (Chief Legal Officer & Corp Sec)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2025-12-02 Common Stock S 2801 $160.5682 Disposed 144596 Direct

Footnotes

F1: Includes 65 shares acquired under the Issuer's Employee Stock Purchase Plan on November 30, 2025.