COSTCO WHOLESALE CORP /NEW (COST) Insider Trading
Consumer Discretionary · Retail-Variety Stores
Open-market and disclosed Form 4 insider trading for COSTCO WHOLESALE CORP /NEW (COST) on InvestAtlant.
Recent insider transactions
| Date | Insider | Title | Type | Value |
|---|---|---|---|---|
| 2026-10-13 | Wilcox William Richard | Executive Vice President | Sale | .05M |
| 2026-09-29 | Adamo Claudine | Executive Vice President | Sale | $2.02M |
| 2026-09-29 | Frates Caton | Sr. Executive Vice President | Sale | $733.3K |
| 2026-06-23 | DENMAN KENNETH D | Director | Sale | $847.3K |
| 2026-04-01 | Frates Caton | Executive Vice President | Sale | $695.1K |
| 2026-03-09 | Adamo Claudine | Executive Vice President | Sale | $732.2K |
| 2026-01-21 | Jones Teresa A. | Executive Vice President | Sale | $838.3K |
| 2026-01-16 | DECKER SUSAN L | Director | Sale | $437.4K |