Vidyadhara K. Gubbi - 18 Sep 2025 Form 4 Insider Report for WESTERN DIGITAL CORP (WDC)

Signature
By: /s/ Sandra Garcia Attorney-in-Fact For: Vidyadhara K. Gubbi
Issuer symbol
WDC
Transactions as of
18 Sep 2025
Transactions value $
$0
Form type
4
Filing time
22 Sep 2025, 18:24:53 UTC
Previous filing
05 Sep 2025
Next filing
24 Nov 2025

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 22 Sep 2025 0002057093

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WDC Dividend Equivalent Rights Award $0 +103 +66.55% $0.00 258 18 Sep 2025 Common Stock 103 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.