Form 4 Tracker
Vidyadhara K Gubbi

Chief of Global Operations · 16 filings · Latest: Sep 17, 2026

WESTERN DIGITAL CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
WDC
Vidyadhara K GubbiChief of Global OperationsSep 4, 2026
Sale
$459.871,795$825.5K80,571
WDC
Vidyadhara K GubbiChief of Global OperationsSep 3, 2026
Option Exercise
$0.0014—84,130
WDC
VIDYADHARA K GUBBI—Sep 4, 2026
Proposed Sale
$459.871,795$825.5K—
WDC
Vidyadhara K GubbiChief of Global OperationsAug 26, 2026
Option Exercise
$0.009—86,172
WDC
Vidyadhara K GubbiChief of Global OperationsAug 25, 2026
Option Exercise
$0.009—82,135
WDC
Vidyadhara K GubbiChief of Global OperationsAug 21, 2026
Option Exercise
$0.005—82,820
WDC
Vidyadhara K GubbiChief of Global OperationsAug 20, 2026
Option Exercise
$0.004—83,407
WDC
Vidyadhara K GubbiChief of Global OperationsJun 3, 2026
Option Exercise
$0.0013—85,167
WDC
Vidyadhara K GubbiChief of Global OperationsJun 1, 2026
Sale
$556.242,475$1.4M85,154
WDC
VIDYADHARA K GUBBI—Jun 1, 2026
Proposed Sale
$556.242,475$1.4M—
WDC
Vidyadhara K GubbiChief of Global OperationsMay 25, 2026
Option Exercise
$0.008—88,772
WDC
Vidyadhara K GubbiChief of Global OperationsMay 21, 2026
Option Exercise
$0.005—89,457
WDC
Vidyadhara K GubbiChief of Global OperationsMay 20, 2026
Option Exercise
$0.004—90,045
WDC
Vidyadhara K GubbiChief of Global OperationsMay 4, 2026
Sale
$443.194,674$2.1M90,041
WDC
VIDYADHARA K GUBBI—May 4, 2026
Proposed Sale
$443.194,674$2.1M—
WDC
Vidyadhara K GubbiChief of Global OperationsApr 20, 2026
Option Exercise
$0.0034—99,310
WDC
Vidyadhara K GubbiChief of Global OperationsMar 6, 2026
Sale
$255.338,518$2.2M99,276
WDC
VIDYADHARA K GUBBI—Mar 6, 2026
Proposed Sale
$255.338,518$2.2M—
WDC
Vidyadhara K GubbiChief of Global OperationsMar 4, 2026
Sale
$270.3110,148$2.7M107,794
WDC
Vidyadhara K GubbiChief of Global OperationsMar 3, 2026
Option Exercise
$0.0047—124,996

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