ADAMO CLAUDINE

PrivateCIK: 1916124
Location

ISSAQUAH, WA

ADAMO CLAUDINE (Executive Vice President) sold 10.7% of their position (730.00 shares) of COSTCO WHOLESALE CORP /NEW on the open market

Open‑market sale worth $732.2K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderADAMO CLAUDINECIK 1916124
Officer· Executive Vice President
Since Feb 2022
-730.00
Net shares
Net seller
$732.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
730.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

730.00

Price / share

$1K

Trade value

$732.21K

% of position

10.7%
3/9/2026
6.85K6.12K
Total

Net shares

730.00

Net value

-$732.21K

Derivative Transactions0
No derivative transactions reported
ADAMO CLAUDINE — Insider Transaction (Form 4) Filed Mar 11, 2026 | Finecho