Arkolith/Insider Trading/COST/Form 4

Callans Patrick J

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
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 22, 2025Tax withholding(F)240$944.68$227K62K
Oct 22, 2025Tax withholding(F)191$944.68$181K61K
Oct 22, 2025Tax withholding(F)111$944.68$104K61K
Oct 22, 2025Tax withholding(F)177$944.68$167K61K
Oct 22, 2025Tax withholding(F)199$944.68$188K61K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000909832-25-000128) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML