Ahmed Mohammed Shihab - 26 Aug 2025 Form 4 Insider Report for WESTERN DIGITAL CORP (WDC)

Role: Chief Product Officer
Signature: By: /s/ Sandra Garcia Attorney-in-Fact For: Ahmed Mohammed Shihab
Issuer symbol: WDC
Transactions as of: 26 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 28 Aug 2025, 18:26:12 UTC
Previous filing: 23 Jun 2025
Next filing: 22 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Shihab Ahmed Mohammed	Chief Product Officer	C/O WESTERN DIGITAL CORPORATION, 5601 GREAT OAKS PARKWAY, SAN JOSE	By: /s/ Sandra Garcia Attorney-in-Fact For: Ahmed Mohammed Shihab	28 Aug 2025	0002059396

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WDC	Common Stock	Award	$0	+27,810	+18%	$0.000000	184,234	26 Aug 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 grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.