InsiderTrades

Form 4 for COST Costco

Accepted 2025-11-12 00:00:00 ET · period of report 2025-11-07 · accession 0000909832-25-000146 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-11-12 2025-11-07 COST Wilcox William Richard EVP S - Sale $930.13 -2,400 2,000 -55% -$2.23M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-11-07 S D 2,400 $930.13 2,000 D — — (F1) On October 23, 2025, the reporting person received a distribution of 4,400.9692 shares of common stock previously beneficially owned through Costco's 401(k) plan. Upon the distribution, a fractional share of .9692 was liquidated and the total amount owned was reduced by such amount.