WESTERN DIGITAL CORP — Director's Dealing 2025

Sep 23, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WESTERN DIGITAL CORP (WDC)
CIK: 0000106040
Period of Report: 2025-09-18

Reporting Person: Gubbi Vidyadhara K (Chief of Global Operations)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-18	Dividend Equivalent Rights	$	A	103.087	Acquired		Common Stock (103.087)	Direct

Footnotes

F1: The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof.