| 2024-01-16 | Sale | Costco Wholesale Corporation COST | Executive Vice President | 740 0.0002% | $683.50 | $505,789 | +7.68% | |
| 2023-10-06 | Sale | Costco Wholesale Corporation COST | Executive Vice President | 1,200 0.0003% | $562.64 | $675,170 | +28.01% | |
| 2023-04-11 | Sale | Costco Wholesale Corporation COST | Executive Vice President | 600 0.0001% | $497.35 | $298,408 | +13.31% |