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$COST All transactions

COSTCO WHOLESALE CORP /NEW

G

$ Value

$0

Shares

325

Price

$0

Filed

Dec 22

Insider

Name

DENMAN KENNETH D

Title

CIK

0001254779

Roles

Director

Transaction Details

Transaction Date

2025-12-19

Code

G

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

5,664

Footnotes

Gift to a charitable donor advised fund.

Filing Info

Accession No.

0000909832-25-000171

Form Type

4

Issuer CIK

0000909832

DENMAN KENNETH D's History

Date Ticker Type Value
2026-02-26 MSI $204K
2025-12-19 COST G $0
2025-10-22 COST A $0
2025-05-15 MSI A $0

Other Insiders at COST (90d)

Insider Bought Sold Last
RAIKES JEFFREY S 2026-01-27
MILLERCHIP GARY
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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