TAN IRVING (Chief Executive Officer) exercised options at WESTERN DIGITAL CORP
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 5/22/2026ACC: 0001266824-26-000098
DirectorOfficer· Chief Executive Officer
Since Mar 2026
-733.24
Net shares
Net seller
$352.2K
Total sold
0
Open market trades
0B · 0S
6
Total transactions
35.00 acquired · 768.24 disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+12.00
Price / share
—
Trade value
—
% of position
0.0%
5/20/2026
598.15K→598.16K
Common Stock
Direct
Shares
−145.00
Price / share
$459.62
Trade value
$66.64K
% of position
0.0%
5/20/2026
598.16K→598.02K
Common Stock
Direct
Shares
+23.00
Price / share
—
Trade value
—
% of position
0.0%
5/21/2026
598.02K→598.04K
Common Stock
Direct
Shares
−587.00
Price / share
$486.46
Trade value
$285.55K
% of position
0.1%
5/21/2026
598.04K→597.45K
Total
Net shares
−697.00
Net value
-$352.20K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/20/2026 | M · Option Exercise | +12.00 | — | — | 0.0% | 598.15K | 598.16K |
| Common Stock Direct | 5/20/2026 | F · Tax Withholding | −145.00 | $459.62 | $66.64K | 0.0% | 598.16K | 598.02K |
| Common Stock Direct | 5/21/2026 | M · Option Exercise | +23.00 | — | — | 0.0% | 598.02K | 598.04K |
| Common Stock Direct | 5/21/2026 | F · Tax Withholding | −587.00 | $486.46 | $285.55K | 0.1% | 598.04K | 597.45K |
| Total | −697.00 | -$352.20K | ||||||
Derivative Transactions2
Dividend Equivalent Rights
Direct
Converts to
Common Stock
12.56 shares
Shares
−12.56
Strike price
Held after
936.28
Exercisable
—
5/20/2026
Dividend Equivalent Rights
Direct
Converts to
Common Stock
23.68 shares
Shares
−23.68
Strike price
Held after
912.60
Exercisable
—
5/21/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Dividend Equivalent Rights Direct | Common Stock12.56 shares | 5/20/2026 | M · Option Exercise | −12.56 | — | 936.28 | |
| Dividend Equivalent Rights Direct | Common Stock23.68 shares | 5/21/2026 | M · Option Exercise | −23.68 | — | 912.60 |