Riel Pierre
SEC CIK 1916969 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| COST | Costco | EVP | 15.8K | — | $5.54M | 11 | 2023-09-15 | 2026-09-10 |
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 |
| 13 | Riel Pierre | EVP | — | — |
Transactions 11
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 17:25 | 2026-09-10 | COST | Costco | Riel Pierre | EVP | A - Grant | $0.00 | +4,552 | 15.8K | +40% | $0 | |
| 2026-09-14 17:25 | 2026-09-10 | COST | Costco | Riel Pierre | EVP | F - Tax | $902.38 | -1,562 | 14.2K | -10% | -$1.41M | |
| 2025-09-12 | 2025-09-10 | COST | Costco | Riel Pierre | EVP | F - Tax | $956.29 | -1,608 | 11.3K | -13% | -$1.54M | |
| 2025-09-12 | 2025-09-10 | COST | Costco | Riel Pierre | EVP | A - Grant | $0.00 | +4,654 | 12.9K | +57% | $0 | |
| 2025-06-09 | 2025-06-06 | COST | Costco | Riel Pierre | EVP | S - Sale | $1,014.15 | -2,000 | 8,210 | -20% | -$2.03M | |
| 2024-10-15 | 2024-10-15 | COST | Costco | Riel Pierre | EVP | S - Sale | $896.71 | -2,000 | 10.2K | -16% | -$1.79M | |
| 2024-09-18 | 2024-09-16 | COST | Costco | Riel Pierre | EVP | F - Tax | $907.87 | -2,645 | 12.2K | -18% | -$2.40M | |
| 2024-09-18 | 2024-09-16 | COST | Costco | Riel Pierre | EVP | A - Grant | $0.00 | +7,433 | 14.9K | +100% | $0 | |
| 2023-11-08 | 2023-11-07 | COST | Costco | Riel Pierre | EVP | S - Sale | $571.12 | -3,000 | 7,422 | -29% | -$1.71M | |
| 2023-09-19 | 2023-09-15 | COST | Costco | Riel Pierre | EVP | F - Tax | $556.36 | -2,725 | 10.4K | -21% | -$1.52M | |
| 2023-09-19 | 2023-09-15 | COST | Costco | Riel Pierre | EVP | A - Grant | — | +7,429 | 13.1K | +130% | — |
Purchase Sale Sale after option exercise All abbreviations