Cole Martin I

DirectorWESTERN DIGITAL CORP (WDC) · full profile →Form 4 · filed Jul 29, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.7M
Net Open-Market Flow
-$1.7M
Transactions
30
30 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 28, 2026Sell(S)64$424.05$27K25K
Jul 28, 2026Sell(S)32$425.31$14K25K
Jul 28, 2026Sell(S)64$426.45$27K25K
Jul 28, 2026Sell(S)115$428.08$49K25K
Jul 28, 2026Sell(S)93$429.12$40K25K
Jul 28, 2026Sell(S)103$430.45$44K25K
Jul 28, 2026Sell(S)115$431.41$50K25K
Jul 28, 2026Sell(S)38$432.20$16K25K
Jul 28, 2026Sell(S)112$433.84$49K25K
Jul 28, 2026Sell(S)64$434.81$28K25K
Jul 28, 2026Sell(S)32$435.58$14K25K
Jul 28, 2026Sell(S)154$436.89$67K24K
Jul 28, 2026Sell(S)118$438.08$52K24K
Jul 28, 2026Sell(S)64$439.38$28K24K
Jul 28, 2026Sell(S)96$440.96$42K24K
Jul 28, 2026Sell(S)32$442.47$14K24K
Jul 28, 2026Sell(S)32$444.51$14K24K
Jul 28, 2026Sell(S)32$447.10$14K24K
Jul 28, 2026Sell(S)41$448.46$18K24K
Jul 28, 2026Sell(S)39$449.42$18K24K
Jul 28, 2026Sell(S)70$451.30$32K24K
Jul 28, 2026Sell(S)106$452.12$48K24K
Jul 28, 2026Sell(S)144$453.27$65K24K
Jul 28, 2026Sell(S)128$454.44$58K24K
Jul 28, 2026Sell(S)304$455.55$138K23K
Jul 28, 2026Sell(S)312$456.52$142K23K
Jul 28, 2026Sell(S)328$457.45$150K23K
Jul 28, 2026Sell(S)529$458.96$243K22K
Jul 28, 2026Sell(S)248$459.97$114K22K
Jul 28, 2026Sell(S)199$461.23$92K22K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001266824-26-000163) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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