DECKER SUSAN L

PrivateCIK: 1234655
Location

ISSAQUAH, WA

DECKER SUSAN L sold 5.1% of their position (458.00 shares) of COSTCO WHOLESALE CORP /NEW on the open market

Open‑market sale worth $437.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDECKER SUSAN LCIK 1234655
Director
Since Oct 2018
-458.00
Net shares
Net seller
$437.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
458.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

458.00

Price / share

$955.00

Trade value

$437.39K

% of position

5.1%
1/16/2026
8.99K8.53K
Total

Net shares

458.00

Net value

-$437.39K

Derivative Transactions0
No derivative transactions reported
DECKER SUSAN L — Insider Transaction (Form 4) Filed Jan 20, 2026 | Finecho