Arkolith/Insider Trading/COST/Form 4

Millerchip Gary

Executive Vice PresidentCOSTCO WHOLESALE CORP /NEW (COST) · full profile →Form 4 · filed Oct 24, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 22, 2025Grant(A)6K—$017K
Oct 22, 2025Tax withholding(F)500$944.68$473K17K
Oct 22, 2025Tax withholding(F)313$944.68$296K17K

Transaction Codes

A
Grant / award
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000909832-25-000134) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML