A global pharmaceutical company focused on prescription medicines, vaccines, and biologic therapies, Merck generates a significant share of revenue from its oncology franchise, led by blockbuster immunotherapy Keytruda. The company also maintains a sizable vaccines business and an expanding pipeline in oncology, infectious diseases, and cardiometabolic conditions. Investors monitor patent expiration timelines, clinical trial outcomes, and capital allocation as key drivers of long-term earnings growth.
18 members of Congress have disclosed 50 trades in Merck & Co., Inc. (MRK), a Healthcare company. The buy/sell breakdown shows 30 purchases versus 20 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2021-10-06 | Gus M. Bilirakis | sell | $1K – $15K |
| 2021-10-05 | Diana Harshbarger | sell | $1K – $15K |
| 2021-10-04 | MICHAEL T. MCCAUL | buy | $1K – $15K |
| 2021-10-04 | MICHAEL T. MCCAUL | buy | $1K – $15K |
| 2021-09-30 | Diana Harshbarger | buy | $1K – $15K |
| 2021-09-30 | Diana Harshbarger | sell | $1K – $15K |
| 2021-09-30 | Diana Harshbarger | buy | $1K – $15K |
| 2021-09-30 | ZOE LOFGREN | buy | $1K – $15K |
| 2021-09-27 | Diana Harshbarger | buy | $1K – $15K |
| 2021-09-22 | Diana Harshbarger | buy | $1K – $15K |
| 2021-09-16 | KATHERINE CLARK | sell | $1K – $15K |
| 2021-09-07 | Diana Harshbarger | buy | $1K – $15K |
| 2021-09-06 | Vern Buchanan | sell | $1K – $15K |
| 2021-09-03 | Vern Buchanan | buy | $1K – $15K |
| 2021-08-26 | Diana Harshbarger | sell | $1K – $15K |
| 2021-08-17 | Thomas Suozzi | buy | $15K – $50K |
| 2021-08-06 | Vern Buchanan | buy | $1K – $15K |
| 2021-07-28 | Carol Devine Miller | sell | $15K – $50K |
| 2021-07-27 | KATHERINE CLARK | buy | $1K – $15K |
| 2021-07-27 | KATHERINE CLARK | buy | $1K – $15K |
| 2021-07-19 | John Curtis | sell | $1K – $15K |
| 2021-07-06 | Vern Buchanan | buy | $1K – $15K |
| 2021-06-02 | John W Hickenlooper | buy | $1K – $15K |
| 2021-06-01 | Vern Buchanan | buy | $1K – $15K |
| 2021-05-25 | MICHAEL T. MCCAUL | buy | $50K – $100K |
| 2021-05-03 | MICHAEL T. MCCAUL | sell | $15K – $50K |
| 2021-04-09 | Sara Jacobs | sell | $50K – $100K |
| 2021-03-29 | Thomas H Tuberville | sell | $1K – $15K |
| 2021-03-17 | William R. Keating | buy | $1K – $15K |
| 2021-03-15 | MICHAEL T. MCCAUL | buy | $50K – $100K |
| 2021-03-10 | Richard W. Allen | sell | $15K – $50K |
| 2021-03-10 | Richard W. Allen | sell | $15K – $50K |
| 2021-03-01 | Diana Harshbarger | sell | $1K – $15K |
| 2021-02-05 | Kurt Schrader | buy | $1K – $15K |
| 2021-01-28 | Peter Meijer | sell | $1K – $15K |
| 2021-01-28 | Peter Meijer | sell | $1K – $15K |
| 2021-01-27 | Diana Harshbarger | buy | $1K – $15K |
| 2021-01-25 | Diana Harshbarger | buy | $1K – $15K |
| 2021-01-22 | Diana Harshbarger | buy | $1K – $15K |
| 2021-01-13 | Peter Meijer | buy | $1K – $15K |
| 2021-01-05 | Diana Harshbarger | buy | $1K – $15K |
| 2021-01-04 | MICHAEL T. MCCAUL | buy | $50K – $100K |
| 2020-12-15 | MICHAEL T. MCCAUL | buy | $1K – $15K |
| 2020-11-17 | KENNY MARCHANT | buy | $15K – $50K |
| 2020-11-16 | MICHAEL T. MCCAUL | sell | $15K – $50K |
| 2020-11-13 | MICHAEL T. MCCAUL | buy | $50K – $100K |
| 2020-11-13 | MICHAEL T. MCCAUL | sell | $50K – $100K |
| 2020-11-13 | MICHAEL T. MCCAUL | buy | $15K – $50K |
| 2020-11-06 | Tom Malinowski | sell | $15 – $50 |
| 2020-11-06 | Tom Malinowski | sell | $15K – $50K |