Vachris Roland Michael
SEC CIK 1679566 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| COST | Costco | Pres, Dir | 54.9K | — | $8.58M | 14 | 2021-07-12 | 2025-10-22 |
Most active insiders at COST, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Miller Russell D | Sr. EVP | — | $4.47M |
| 2 | Adamo Claudine | EVP | — | $3.26M |
| 3 | POLIT JAVIER | EVP | — | $2.26M |
| 4 | Wilcox William Richard | EVP | — | $2.23M |
| 5 | Frates Caton | EVP | — | $2.10M |
| 6 | Klauer James C | EVP | — | $1.41M |
| 7 | Barbre Tiffany Marie | Principal Accounting Off | — | $1.16M |
| 8 | DENMAN KENNETH D | Dir | — | $847.3K |
| 9 | Jones Teresa A. | EVP | — | $838.3K |
| 10 | DECKER SUSAN L | Dir | — | $437.4K |
| 18 | Vachris Roland Michael | Pres, CEO, Dir | — | — |
Transactions 14
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 2025-10-22 | COST | Costco | Vachris Roland Michael | Pres, CEO, Dir | A - Grant | $0.00 | +13.8K | 54.9K | +34% | $0 | |
| M | 2025-10-24 | 2025-10-22 | COST | Costco | Vachris Roland Michael | Pres, CEO, Dir | F - Tax | $944.68 | -2,653 | 53.4K | -5% | -$2.51M |
| 2025-03-13 | 2025-03-11 | COST | Costco | Vachris Roland Michael | Pres, CEO, Dir | S - Sale | $931.00 | -3,600 | 41.1K | -8% | -$3.35M | |
| 2024-10-24 | 2024-10-22 | COST | Costco | Vachris Roland Michael | Pres, CEO, Dir | F - Tax | $893.49 | -1,731 | 44.7K | -4% | -$1.55M | |
| 2024-10-24 | 2024-10-22 | COST | Costco | Vachris Roland Michael | Pres, CEO, Dir | A - Grant | $0.00 | +19.1K | 46.4K | +70% | $0 | |
| 2023-09-19 | 2023-09-15 | COST | Costco | Vachris Roland Michael | Pres, COO, Dir | A - Grant | — | +14.6K | 32.8K | +81% | — | |
| 2023-09-19 | 2023-09-15 | COST | Costco | Vachris Roland Michael | Pres, COO, Dir | F - Tax | $556.36 | -5,491 | 27.3K | -17% | -$3.05M | |
| 2023-03-07 | 2023-03-06 | COST | Costco | Vachris Roland Michael | Pres, COO, Dir | S - Sale | $476.29 | -4,100 | 18.1K | -18% | -$1.95M | |
| 2022-09-14 | 2022-09-12 | COST | Costco | Vachris Roland Michael | Pres, Dir | F - Tax | $539.52 | -4,461 | 22.2K | -17% | -$2.41M | |
| 2022-09-14 | 2022-09-12 | COST | Costco | Vachris Roland Michael | Pres, Dir | A - Grant | — | +12.0K | 26.7K | +82% | — | |
| 2022-01-28 | 2022-01-27 | COST | Costco | Vachris Roland Michael | Executive VP | S - Sale | $492.45 | -3,318 | 14.6K | -18% | -$1.63M | |
| 2021-09-16 | 2021-09-14 | COST | Costco | Vachris Roland Michael | Executive VP | F - Tax | $458.41 | -3,579 | 17.9K | -17% | -$1.64M | |
| 2021-09-16 | 2021-09-14 | COST | Costco | Vachris Roland Michael | Executive VP | A - Grant | — | +9,926 | 21.5K | +86% | — | |
| 2021-07-12 | 2021-07-12 | COST | Costco | Vachris Roland Michael | Executive VP | S - Sale | $409.40 | -4,000 | 11.6K | -26% | -$1.64M |
Purchase Sale Sale after option exercise All abbreviations