Arkolith/Insider Trading/WDC/Form 4

Tan Irving

Chief Executive Officer, DirectorWESTERN DIGITAL CORP (WDC) · full profile →Form 4 · filed May 22, 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
May 21, 2026Option exercise(M)23—$0598K
May 21, 2026Tax withholding(F)587$486.46$286K597K
May 20, 2026Option exercise(M)12—$0598K
May 20, 2026Tax withholding(F)145$459.62$67K598K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 21, 2026Option exercise(M)24—$0913
May 20, 2026Option exercise(M)13—$0936

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001266824-26-000098) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML