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Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform, led by Keytruda, is a major contributor to overall sales. The company also has a substantial vaccine business aimed at preventing pediatric diseases, as well as Gardasil for human papillomavirus. Additionally, Merck sells animal health-related drugs. From a geographical perspective, 47% of the company's sales are generated from US human health (pharmaceuticals and vaccines).
Congressional Trades
32
All tracked trades
Members Trading
19
Unique members
Net Activity
-6
13 buys · 19 sells
Members Who Traded This Stock
32 trade events
| Date | Member | Stock | Type | Amount | Filed | Signal |
|---|---|---|---|---|---|---|
| 2025-12-19 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 142d ago | — | |
| 2025-12-18 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 139d ago | — | |
| 2025-11-13 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 174d ago | — | |
| 2025-08-14 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 265d ago | — | |
| 2025-08-05 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 264d ago | — | |
| 2025-08-04 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 264d ago | — | |
| 2025-06-24 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 294d ago | — | |
| 2025-06-16 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 324d ago | — | |
| 2025-06-13 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 324d ago | — | |
| 2025-05-30 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 362d ago | — | |
| 2025-05-15 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 368d ago | — | |
| 2025-05-05 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 393d ago | — | |
| 2025-04-17 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 391d ago | — | |
| 2025-04-09 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 418d ago | — | |
| 2025-03-19 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 241d ago | — | |
| 2025-02-25 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 433d ago | — | |
| 2025-02-24 | MRKMerck & Company, Inc. Common Stock | Buy | $15,001 - $50,000 | 451d ago | — | |
| 2024-09-26 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 287d ago | — | |
| 2024-09-04 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 635d ago | — | |
| 2024-08-07 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 335d ago | — | |
| 2024-08-02 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 652d ago | — | |
| 2024-04-10 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 762d ago | — | |
| 2024-01-23 | MRKMerck & Company, Inc. Common Stock | Buy | $15,001 - $50,000 | 848d ago | — | |
| 2023-11-10 | MRKMerck & Company, Inc. Common Stock | Buy | $1,001 - $15,000 | 639d ago | — | |
| 2023-09-11 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 965d ago | — | |
| 2023-09-06 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 967d ago | — | |
| 2023-07-14 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 1025d ago | — | |
| 2023-01-11 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 1202d ago | — | |
| 2022-02-28 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 1547d ago | — | |
| 2020-07-02 | MRKMerck & Company, Inc. Common Stock | Buy | $15,001 - $50,000 | 1028d ago | — | |
| 2019-10-17 | MRKMerck & Company, Inc. Common Stock | Sell | $15,001 - $50,000 | 1262d ago | — | |
| 2017-11-30 | MRKMerck & Company, Inc. Common Stock | Sell | $1,001 - $15,000 | 1028d ago | — |
2025-12-19
Gilbert Cisneros
MRK
Amount
$1,001 - $15,000
Filed
142d ago
2025-12-18
Julie Johnson
MRK
Amount
$1,001 - $15,000
Filed
139d ago
2025-11-13
Julie Johnson
MRK
Amount
$1,001 - $15,000
Filed
174d ago
2025-08-14
Julie Johnson
MRK
Amount
$1,001 - $15,000
Filed
265d ago
2025-08-05
Gilbert Cisneros
MRK
Amount
$1,001 - $15,000
Filed
264d ago
2025-08-04
Lisa McClain
MRK
Amount
$1,001 - $15,000
Filed
264d ago
2025-06-24
Lisa McClain
MRK
Amount
$1,001 - $15,000
Filed
294d ago
2025-06-16
Scott Scott Franklin
MRK
Amount
$1,001 - $15,000
Filed
324d ago
2025-06-13
Julie Johnson
MRK
Amount
$1,001 - $15,000
Filed
324d ago
2025-05-30
Gilbert Cisneros
MRK
Amount
$1,001 - $15,000
Filed
362d ago
2025-05-15
Rob Bresnahan
MRK
Amount
$15,001 - $50,000
Filed
368d ago
2025-05-05
Marjorie Taylor Greene
MRK
Amount
$1,001 - $15,000
Filed
393d ago
2025-04-17
Jefferson Shreve
MRK
Amount
$15,001 - $50,000
Filed
391d ago
2025-04-09
Marjorie Taylor Greene
MRK
Amount
$1,001 - $15,000
Filed
418d ago
2025-03-19
Sheri Biggs
MRK
Amount
$15,001 - $50,000
Filed
241d ago
2025-02-25
Rob Bresnahan
MRK
Amount
$15,001 - $50,000
Filed
433d ago
2025-02-24
Jefferson Shreve
MRK
Amount
$15,001 - $50,000
Filed
451d ago
2024-09-26
Ritchie John Torres
MRK
Amount
$1,001 - $15,000
Filed
287d ago
2024-09-04
John James
MRK
Amount
$1,001 - $15,000
Filed
635d ago
2024-08-07
Scott Scott Franklin
MRK
Amount
$1,001 - $15,000
Filed
335d ago
2024-08-02
C. Scott Franklin
MRK
Amount
$1,001 - $15,000
Filed
652d ago
2024-04-10
Michael C. Burgess
MRK
Amount
$1,001 - $15,000
Filed
762d ago
2024-01-23
Kathy Manning
MRK
Amount
$15,001 - $50,000
Filed
848d ago
2023-11-10
John James
MRK
Amount
$1,001 - $15,000
Filed
639d ago
2023-09-11
C. Scott Franklin
MRK
Amount
$15,001 - $50,000
Filed
965d ago
2023-09-06
Lois Frankel
MRK
Amount
$1,001 - $15,000
Filed
967d ago
2023-07-14
Daniel Goldman
MRK
Amount
$1,001 - $15,000
Filed
1025d ago
2023-01-11
Josh Gottheimer
MRK
Amount
$1,001 - $15,000
Filed
1202d ago
2022-02-28
Robert J. Wittman
MRK
Amount
$1,001 - $15,000
Filed
1547d ago
2020-07-02
Richard W. Allen
MRK
Amount
$15,001 - $50,000
Filed
1028d ago
2019-10-17
Thomas Suozzi
MRK
Amount
$15,001 - $50,000
Filed
1262d ago
2017-11-30
Richard W. Allen
MRK
Amount
$1,001 - $15,000
Filed
1028d ago
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Trade Timeline
Congressional activity, newest first
Gilbert Cisneros
2025-12-19 · Purchase
$1,001 - $15,000
Julie Johnson
2025-12-18 · Sale
$1,001 - $15,000
Julie Johnson
2025-11-13 · Sale
$1,001 - $15,000
Julie Johnson
2025-08-14 · Sale
$1,001 - $15,000
Gilbert Cisneros
2025-08-05 · Purchase
$1,001 - $15,000
Lisa McClain
2025-08-04 · Sale
$1,001 - $15,000
Lisa McClain
2025-06-24 · Purchase
$1,001 - $15,000
Scott Scott Franklin
2025-06-16 · Sale
$1,001 - $15,000
Julie Johnson
2025-06-13 · Purchase
$1,001 - $15,000
Gilbert Cisneros
2025-05-30 · Sale
$1,001 - $15,000
Rob Bresnahan
2025-05-15 · Sale
$15,001 - $50,000
Marjorie Taylor Greene
2025-05-05 · Purchase
$1,001 - $15,000
Jefferson Shreve
2025-04-17 · Sale
$15,001 - $50,000
Marjorie Taylor Greene
2025-04-09 · Purchase
$1,001 - $15,000
Sheri Biggs
2025-03-19 · Sale
$15,001 - $50,000
Rob Bresnahan
2025-02-25 · Sale
$15,001 - $50,000
Jefferson Shreve
2025-02-24 · Purchase
$15,001 - $50,000
Ritchie John Torres
2024-09-26 · Purchase
$1,001 - $15,000
John James
2024-09-04 · Sale
$1,001 - $15,000
Scott Scott Franklin
2024-08-07 · Purchase
$1,001 - $15,000
C. Scott Franklin
2024-08-02 · Purchase
$1,001 - $15,000
Michael C. Burgess
2024-04-10 · Sale
$1,001 - $15,000
Kathy Manning
2024-01-23 · Purchase
$15,001 - $50,000
John James
2023-11-10 · Purchase
$1,001 - $15,000
C. Scott Franklin
2023-09-11 · Sale
$15,001 - $50,000
Lois Frankel
2023-09-06 · Sale
$1,001 - $15,000
Daniel Goldman
2023-07-14 · Sale
$1,001 - $15,000
Josh Gottheimer
2023-01-11 · Sale
$1,001 - $15,000
Robert J. Wittman
2022-02-28 · Sale
$1,001 - $15,000
Richard W. Allen
2020-07-02 · Purchase
$15,001 - $50,000
Thomas Suozzi
2019-10-17 · Sale
$15,001 - $50,000
Richard W. Allen
2017-11-30 · Sale
$1,001 - $15,000