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$COST All transactions

COSTCO WHOLESALE CORP /NEW

G

$ Value

$0

Shares

2,827

Price

$0

Filed

Dec 17

Insider

Name

DECKER SUSAN L

Title

CIK

0001234655

Roles

Director

Transaction Details

Transaction Date

2025-12-15

Code

G

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

8,990

Filing Info

Accession No.

0000909832-25-000167

Form Type

4

Issuer CIK

0000909832

DECKER SUSAN L's History

Date Ticker Type Value
2026-01-16 COST $437K
2025-12-15 COST G $0
2025-10-22 COST A $0
2025-09-30 MTN A $0
2025-09-27 MTN M $0
2025-09-27 MTN M $0
2025-08-27 CHYM A $0
2025-06-18 COST $535K
2025-06-18 COST $978
2025-06-13 CHYM J

Other Insiders at COST (90d)

Insider Bought Sold Last
RAIKES JEFFREY S 2026-01-27
MILLERCHIP GARY
Executive Vice President
2026-03-11
Adamo Claudine
Executive Vice President
$732K 2026-03-09
Frates Caton
Executive Vice President
$695K 2026-04-01
Jones Teresa A.
Executive Vice President
2026-01-27
George Sarah Catherine
Executive Vice President
2026-03-12