Arkolith/Insider Trading/WDC/Form 4

Tan Irving

Chief Executive Officer, DirectorWESTERN DIGITAL CORP (WDC) · full profile →Form 4 · filed Aug 24, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 21, 2026Option exercise(M)25—$0576K
Aug 21, 2026Tax withholding(F)545$459.44$250K575K
Aug 20, 2026Option exercise(M)13—$0576K
Aug 20, 2026Tax withholding(F)144$469.05$68K576K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 21, 2026Option exercise(M)25—$0848
Aug 20, 2026Option exercise(M)13—$0873

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001266824-26-000173) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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