Arkolith/Insider Trading/COST/Form 4

George Sarah Catherine

Executive Vice PresidentCOSTCO WHOLESALE CORP /NEW (COST) · full profile →Form 4 · filed Mar 13, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 12, 2026Discretionary(I)642$991.21$636K0

Transaction Codes

I
Discretionary transaction

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000909832-26-000035) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML