Vidyadhara K. Gubbi - Sep 4, 2025 Form 4 Insider Report for WESTERN DIGITAL CORP (WDC)

Role: Chief of Global Operations
Signature: By: /s/ Sandra Garcia Attorney-in-Fact For: Vidyadhara K. Gubbi
Stock symbol: WDC
Transactions as of: Sep 4, 2025
Transactions value $: -$1,024,162
Form type: 4
Date filed: 9/5/2025, 07:57 PM
Previous filing: Aug 28, 2025
Next filing: Sep 22, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Gubbi Vidyadhara K	Chief of Global Operations	C/O WESTERN DIGITAL CORPORATION, 5601 GREAT OAKS PARKWAY, SAN JOSE	By: /s/ Sandra Garcia Attorney-in-Fact For: Vidyadhara K. Gubbi	2025-09-05	0002057093

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WDC	Common Stock	Sale	-$1.02M	-11.3K	-6.96%	$90.29	152K	Sep 4, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $90.28 to a high of $90.32. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Content

Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $90.28 to a high of $90.32. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.