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

Role
Chief of Global Ops
Signature
By: /s/ Sandra Garcia Attorney-in-Fact For: Vidyadhara K. Gubbi
Stock symbol
WDC
Transactions as of
Jun 18, 2025
Transactions value $
-$73,223
Form type
4
Date filed
6/23/2025, 06:11 PM
Previous filing
May 28, 2025
Next filing
Jun 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gubbi Vidyadhara K Chief of Global Ops C/O WESTERN DIGITAL CORPORATION, 5601 GREAT OAKS PARKWAY, SAN JOSE By: /s/ Sandra Garcia Attorney-in-Fact For: Vidyadhara K. Gubbi 2025-06-23 0002057093

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WDC Common Stock Options Exercise $0 +6 +0% $0.00 174K Jun 20, 2025 Direct F1
transaction WDC Common Stock Tax liability -$73.2K -1.24K -0.71% $59.29 172K Jun 20, 2025 Direct F2

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 +218 $0.00 218 Jun 18, 2025 Common Stock 218 Direct F3
transaction WDC Dividend Equivalent Rights Options Exercise $0 -6.18 -2.84% $0.00 211 Jun 20, 2025 Common Stock 6.18 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 were converted into, and paid in the form of, shares of the Issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalent rights relate. A cash amount was also paid to the holder to settle a fractional dividend equivalent right.
F2 Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e).
F3 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.