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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Merck & Co., Inc.

Merck & Co., Inc.MRK

NYSEHealthcarePharmaceuticals$115.62-0.25%

A global pharmaceutical manufacturer focused on prescription medicines, vaccines, and biologic therapies, with major franchises in oncology, infectious diseases, and animal health. Its cancer immunotherapy Keytruda is one of the world’s highest‑selling drugs and a primary driver of revenue growth. I...

Market Cap: $285.9B52W Range: $73.31 – $125.14

Congressional Interest in Merck & Co., Inc. (MRK)

15 members of Congress have disclosed 50 trades in Merck & Co., Inc. (MRK), a Healthcare company. The buy/sell breakdown shows 22 purchases versus 28 sales, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
15
Buys
22
Sells
28

Who in Congress Is Trading MRK?

DatePoliticianTypeAmountSecurity
2024-08-02Rohit Khannasell$1K – $15KStock
2024-08-02Rohit Khannasell$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2024-08-02MICHAEL T. MCCAULbuy$1K – $15KStock
2024-07-02Kathy Manningbuy$1K – $15KStock
2024-07-01Rohit Khannasell$15K – $50KStock
2024-06-27KENNY MARCHANTsell$1K – $15KStock
2024-06-21Josh Gottheimersell$1K – $15KStock
2024-06-14Rohit Khannabuy$1K – $15KStock
2024-05-21MICHAEL T. MCCAULsell$15K – $50KStock
2024-04-26Rohit Khannabuy$1K – $15KStock
2024-04-26Rohit Khannasell$1K – $15KStock
2024-04-17Rohit Khannasell$1K – $15KStock
2024-04-11Rohit Khannabuy$1K – $15KStock
2024-04-10MICHAEL C. BURGESSsell$1K – $15KStock
2024-03-18Rohit Khannasell$1K – $15KStock
2024-03-06FRED UPTONbuy$1K – $15KStock
2024-02-13Rohit Khannasell$1K – $15KStock
2024-01-23Kathy Manningbuy$1K – $15KStock
2024-01-23Kathy Manningbuy$15K – $50KStock
2024-01-23Kathy Manningbuy$1K – $15KStock
2024-01-18Rohit Khannabuy$1K – $15KStock
2024-01-17Rohit Khannasell$1K – $15KStock
2024-01-10Rohit Khannasell$1K – $15KStock
2024-01-10Rohit Khannasell$15K – $50KStock
2024-01-07KENNY MARCHANTsell$1K – $15KStock
2023-12-28Jared Moskowitzbuy$1K – $15KStock
2023-12-28Jared Moskowitzbuy$1K – $15KStock
2023-12-05Rohit Khannabuy$1K – $15KStock
2023-12-04Rohit Khannabuy$15K – $50KStock
2023-11-10John Jamesbuy$1K – $15KStock
2023-10-31Rohit Khannasell$1K – $15KStock
2023-10-24Greg Stantonsell$1K – $15KStock
2023-10-16Thomas H Tubervillesell$1K – $15KStock
2023-10-10Rohit Khannasell$1K – $15KStock
2023-10-05MICHAEL T. MCCAULbuy$1K – $15KStock
2023-10-02Rohit Khannasell$1K – $15KStock
2023-10-02Rohit Khannasell$1K – $15KStock
2023-10-02Rohit Khannasell$1K – $15KStock
2023-09-26Rohit Khannabuy$1K – $15KStock
2023-09-26Greg Stantonbuy$1K – $15KStock
2023-09-26Rohit Khannabuy$1K – $15KStock
2023-09-24Rohit Khannabuy$1K – $15KStock
2023-09-21John P Rickettssell$50K – $100KStock
2023-09-13MICHAEL C. BURGESSsell$1K – $15KStock
2023-09-11C. Scott Franklinsell$15K – $50KStock
2023-09-08Lois Frankelsell$1K – $15KStock
2023-09-06Rohit Khannabuy$1K – $15KStock
2023-09-06Lois Frankelsell$1K – $15KStock
2023-09-01Jared Moskowitzbuy$1K – $15KStock
2023-08-21Francis Rooneysell$50K – $100KStock
Rohit Khannasell
2024-08-02$1K – $15K
Stock
Rohit Khannasell
2024-08-02$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-08-02$1K – $15K
Stock
Kathy Manningbuy
2024-07-02$1K – $15K
Stock
Rohit Khannasell
2024-07-01$15K – $50K
Stock
KENNY MARCHANTsell
2024-06-27$1K – $15K
Stock
Josh Gottheimersell
2024-06-21$1K – $15K
Stock
Rohit Khannabuy
2024-06-14$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-05-21$15K – $50K
Stock
Rohit Khannabuy
2024-04-26$1K – $15K
Stock
Rohit Khannasell
2024-04-26$1K – $15K
Stock
Rohit Khannasell
2024-04-17$1K – $15K
Stock
Rohit Khannabuy
2024-04-11$1K – $15K
Stock
MICHAEL C. BURGESSsell
2024-04-10$1K – $15K
Stock
Rohit Khannasell
2024-03-18$1K – $15K
Stock
FRED UPTONbuy
2024-03-06$1K – $15K
Stock
Rohit Khannasell
2024-02-13$1K – $15K
Stock
Kathy Manningbuy
2024-01-23$1K – $15K
Stock
Kathy Manningbuy
2024-01-23$15K – $50K
Stock
Kathy Manningbuy
2024-01-23$1K – $15K
Stock
Rohit Khannabuy
2024-01-18$1K – $15K
Stock
Rohit Khannasell
2024-01-17$1K – $15K
Stock
Rohit Khannasell
2024-01-10$1K – $15K
Stock
Rohit Khannasell
2024-01-10$15K – $50K
Stock
KENNY MARCHANTsell
2024-01-07$1K – $15K
Stock
Jared Moskowitzbuy
2023-12-28$1K – $15K
Stock
Jared Moskowitzbuy
2023-12-28$1K – $15K
Stock
Rohit Khannabuy
2023-12-05$1K – $15K
Stock
Rohit Khannabuy
2023-12-04$15K – $50K
Stock
John Jamesbuy
2023-11-10$1K – $15K
Stock
Rohit Khannasell
2023-10-31$1K – $15K
Stock
Greg Stantonsell
2023-10-24$1K – $15K
Stock
Thomas H Tubervillesell
2023-10-16$1K – $15K
Stock
Rohit Khannasell
2023-10-10$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2023-10-05$1K – $15K
Stock
Rohit Khannasell
2023-10-02$1K – $15K
Stock
Rohit Khannasell
2023-10-02$1K – $15K
Stock
Rohit Khannasell
2023-10-02$1K – $15K
Stock
Rohit Khannabuy
2023-09-26$1K – $15K
Stock
Greg Stantonbuy
2023-09-26$1K – $15K
Stock
Rohit Khannabuy
2023-09-26$1K – $15K
Stock
Rohit Khannabuy
2023-09-24$1K – $15K
Stock
John P Rickettssell
2023-09-21$50K – $100K
Stock
MICHAEL C. BURGESSsell
2023-09-13$1K – $15K
Stock
C. Scott Franklinsell
2023-09-11$15K – $50K
Stock
Lois Frankelsell
2023-09-08$1K – $15K
Stock
Rohit Khannabuy
2023-09-06$1K – $15K
Stock
Lois Frankelsell
2023-09-06$1K – $15K
Stock
Jared Moskowitzbuy
2023-09-01$1K – $15K
Stock
Francis Rooneysell
2023-08-21$50K – $100K
Stock
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