Valerie Hoyle MRK Stock Trades
Valerie Hoyle's trading activity in MRK
2
Total trades
$2K
Total volume
Oct 29, 2024
First trade
Sep 23, 2025
Last trade
Valerie Hoyle has disclosed 2 trades in MRK between Oct 29, 2024 and Sep 23, 2025, totaling approximately $2K in transaction volume. Activity has been net-mixed, with 1 purchase and 1 sale recorded.
MRK has drawn broader insider attention: 5 other members of Congress have traded the stock, and 18 corporate insider transactions have been disclosed at MRK in the last 12 months. See the full activity below.
All MRK Trades
| TRADE DATE | DISCLOSED | DELAY | TYPE | AMOUNT | OWNER |
|---|---|---|---|---|---|
| Sep 23, 2025 | Oct 10, 2025 | 17d | Sale | $1K | — |
| Oct 29, 2024 | Sep 12, 2025 | 318d | Purchase | $1K | — |
Corporate Insider Activity in MRK
10 corporate insiders at Merck & Co., Inc. have also traded MRK in the last 12 months — 0 buys, 18 sells.
Top Sellers
Zachary Jennifer
3 sales
Davis Robert M
2 sales
Litchfield Caroline
1 sale
Other Members of Congress Trading MRK
| POLITICIAN | PARTY | TRADES | LAST TRADE |
|---|---|---|---|
| Ro Khanna | D | 120 | Mar 10, 2026 |
| Michael T. McCaul | R | 43 | Jan 13, 2026 |
| David Perdue | R | 25 | Apr 16, 2020 |
| Lois Frankel | D | 16 | Sep 8, 2023 |
| Gilbert Cisneros | D | 8 | Dec 19, 2025 |
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