Richard Dean Dr Mccormick COST Stock Trades
Richard Dean Dr Mccormick's trading activity in COST
2
Total trades
$2K
Total volume
Mar 15, 2023
First trade
Nov 5, 2025
Last trade
Richard Dean Dr Mccormick has disclosed 2 trades in COST between Mar 15, 2023 and Nov 5, 2025, totaling approximately $2K in transaction volume. Activity has been net-buying, with 2 purchases and 0 sales recorded.
COST has drawn broader insider attention: 5 other members of Congress have traded the stock, and 19 corporate insider transactions have been disclosed at COST in the last 12 months. See the full activity below.
All COST Trades
| TRADE DATE | DISCLOSED | DELAY | TYPE | AMOUNT | OWNER |
|---|---|---|---|---|---|
| Nov 5, 2025 | Dec 9, 2025 | 34d | Purchase | $1K | — |
| Mar 15, 2023 | Sep 17, 2025 | 917d | Purchase | $1K | — |
Corporate Insider Activity in COST
12 corporate insiders at COSTCO WHOLESALE CORP /NEW have also traded COST in the last 12 months — 0 buys, 19 sells.
Top Sellers
Miller Russell D
2 sales
Rubanenko Yoram
1 sale
Adamo Claudine
2 sales
Other Members of Congress Trading COST
| POLITICIAN | PARTY | TRADES | LAST TRADE |
|---|---|---|---|
| Ro Khanna | D | 66 | Feb 24, 2026 |
| Michael T. McCaul | R | 13 | Mar 26, 2018 |
| Pete Sessions | R | 13 | Jan 31, 2024 |
| Gilbert Cisneros | D | 10 | Jan 30, 2026 |
| Donald Sternoff Beyer Jr. | D | 10 | Feb 28, 2022 |
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