KENNETH D. DENMAN - 19 Dec 2025 Form 4 Insider Report for COSTCO WHOLESALE CORP /NEW (COST)

Role
Director
Signature
/s/ Alejandro Torres, Attorney-in-Fact
Issuer symbol
COST
Transactions as of
19 Dec 2025
Transactions value $
$0
Form type
4
Filing time
22 Dec 2025, 16:36:38 UTC
Previous filing
24 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DENMAN KENNETH D Director 999 LAKE DRIVE, ISSAQUAH /s/ Alejandro Torres, Attorney-in-Fact 22 Dec 2025 0001254779

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COST Common Stock Gift $0 -325 -5.43% $0.000000 5,664 19 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Gift to a charitable donor advised fund.