John W. Stanton - Oct 22, 2025 Form 4 Insider Report for COSTCO WHOLESALE CORP /NEW (COST)

Role
Director
Signature
/s/ Alejandro Torres, Attorney-in-Fact
Stock symbol
COST
Transactions as of
Oct 22, 2025
Transactions value $
$0
Form type
4
Date filed
10/24/2025, 06:32 PM
Previous filing
Sep 12, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
STANTON JOHN W Director 999 LAKE DRIVE, ISSAQUAH /s/ Alejandro Torres, Attorney-in-Fact 2025-10-24 0000904858

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COST Common Stock Award $0 +286 +1.2% $0.00 24.1K Oct 22, 2025 Direct F1, F2
holding COST Common Stock 211 Oct 22, 2025 By Son
holding COST Common Stock 211 Oct 22, 2025 Stanton Family Trust
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Grant of Restricted Stock Units. Vests one-third on October 22, 2026, and one-third annually on October 22 for the following two years.
F2 Not applicable. Grant of Restricted Stock Units.

Remarks:

Exhibit 24: Power of Attorney provided herewith.