InsiderTrades

Form 4 for COST Costco

Accepted 2026-06-25 16:12:30 ET · period of report 2026-06-23 · accession 0000909832-26-000053 · 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
2026-06-25 16:12 2026-06-23 COST DENMAN KENNETH D Dir S - Sale $957.45 -885 4,779 -16% -$847.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-23 S D 885 $957.45 4,778.94 D — — (F1) The price shown is a weighted average price for shares sold in multiple transactions; the sale prices ranged from $957.44 to $957.63 per share. The reporting person will provide the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.