| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in COST over the last quarter tilts toward selling: insiders offloaded a net 4,101 shares worth roughly $3.8M. In the past 30 days, 0 insiders bought and 3 sold. The bias lately has been to the sell side.
Not all activity pointed one way: 3 insiders sold in the same window, though all of them still hold shares. Classified under Consumer Staples Distribution & Retail (Consumer Staples sector), COST's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| VP | 48.0K | $43.34M | - | |
| VP | 15.5K | $15.35M | - | |
| VP | 14.2K | $12.86M | - | |
| VP | 12.4K | - | - | |
| VP | 10.2K | $8.79M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Wilcox William Richard | Executive Vice President | Sell | 1,100 | $958.21 | $1,054,025.50 | -26.2% | - | - | |
| Sep 29, 2026 | Frates Caton | Sr. Executive Vice President | Sell | 801 | $915.93 | $733,328.36 | -9.2% | - | - | |
| Sep 29, 2026 | Adamo Claudine | Executive Vice President | Sell | 2,200 | $915.93 | $2,015,046.00 | -23.6% | - | - | |
| Jun 23, 2026 | Denman Kenneth D46 | Director | Sell | 885 | $957.45 | $847,345.46 | -15.6% | -6.2% | - | |
| Apr 1, 2026 | Frates Caton | Executive Vice President | Sell | 700 | $993.00 | $695,100.00 | -10.7% | -6.1% | - | |
| Mar 9, 2026 | Adamo Claudine | Executive Vice President | Sell | 730 | $1,003.02 | $732,205.33 | -10.7% | -3.0% | - | |
| Jan 21, 2026 | Jones Teresa A. | Executive Vice President | Sell | 850 | $986.26 | $838,318.20 | -16.7% | +2.3% | - | |
| Jan 16, 2026 | Decker Susan L | Director | Sell | 458 | $955.00 | $437,390.00 | -5.1% | +2.4% | - | |
| Jan 14, 2026 | Klauer James C | Executive Vice President | Sell | 1,500 | $939.00 | $1,408,500.00 | -3.2% | +2.5% | - | |
| Jan 9, 2026 | Miller Russell D | Sr. Executive Vice President | Sell | 1,500 | $916.32 | $1,374,480.00 | -15.4% | +11.6% | - |