Senior insider sale
Executive Vice President at COSTCO WHOLESALE CORP /NEW — senior position signals high conviction
$732.2K
730.00 shares
What this filing means
ADAMO CLAUDINE plans to sell 730.00 shares of COSTCO WHOLESALE CORP /NEW valued at approximately $732.2K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/9/2026ACC: 0001959173-26-002071
Officer· Executive Vice President
Since Feb 2022
730.00
Shares to sell
$732.2K
Approx. market value
730.00
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
9/10/2025
730.00Total acquired730.00
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/10/2025 | Restricted Stock Vesting Compensation | 730.00 | — |
| Total | 730.00 | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
730.00
Market value
$732.2K
3/9/2026
Total
Units
730.00
Value
$732.2K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
3/9/2026 | 730.00 | $732.2K | NASDAQ | Planned |
| Total | 730.00 | $732.2K | ||