Sheldon Whitehouse MRK Stock Trades
Sheldon Whitehouse's trading activity in MRK
4
Total trades
$18K
Total volume
May 27, 2015
First trade
Nov 27, 2017
Last trade
Sheldon Whitehouse has disclosed 4 trades in MRK between May 27, 2015 and Nov 27, 2017, totaling approximately $18K in transaction volume. Activity has been net-buying, with 3 purchases 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 |
|---|---|---|---|---|---|
| Nov 27, 2017 | Dec 11, 2017 | 14d | Sale | $15K | — |
| Jan 14, 2016 | Jan 20, 2016 | 6d | Purchase | $1K | — |
| Jul 10, 2015 | Jul 21, 2015 | 11d | Purchase | $1K | — |
| May 27, 2015 | Jun 3, 2015 | 7d | 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 | 121 | May 15, 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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