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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 24 purchases versus 26 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
24
Sells
26

Who in Congress Is Trading MRK?

DatePoliticianTypeAmountSecurity
2025-02-24Jefferson Shrevebuy$15K – $50KStock
2025-02-19Rohit Khannabuy$50K – $100KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2025-01-27Josh Gottheimersell$15K – $50KStock
2025-01-24Gilbert Cisnerossell$1K – $15KStock
2025-01-22Rohit Khannabuy$1K – $15KStock
2025-01-17Julie Johnsonbuy$1K – $15KStock
2025-01-17Rohit Khannabuy$15K – $50KStock
2025-01-16Byron Donaldssell$1K – $15KStock
2025-01-16Byron Donaldssell$1K – $15KStock
2025-01-15Jared Moskowitzsell$1K – $15KStock
2025-01-15Jared Moskowitzsell$1K – $15KStock
2025-01-15Jared Moskowitzsell$1K – $15KStock
2024-12-18Rohit Khannabuy$1K – $15KStock
2024-12-16Rohit Khannasell$50K – $100KStock
2024-12-16Rohit Khannabuy$15K – $50KStock
2024-12-13MICHAEL T. MCCAULsell$1K – $15KStock
2024-12-13MICHAEL T. MCCAULsell$50K – $100KStock
2024-11-20MICHAEL T. MCCAULsell$15K – $50KStock
2024-11-20MICHAEL T. MCCAULbuy$15K – $50KStock
2024-11-19MICHAEL T. MCCAULsell$50K – $100KStock
2024-11-15Rohit Khannasell$15K – $50KStock
2024-11-14MICHAEL T. MCCAULbuy$50K – $100KStock
2024-11-12Rohit Khannasell$1K – $15KStock
2024-11-09MICHAEL T. MCCAULsell$50K – $100KStock
2024-11-08Jared Moskowitzbuy$1K – $15KStock
2024-10-29Valerie Hoylebuy$1K – $15KStock
2024-10-14Rohit Khannabuy$1K – $15KStock
2024-10-09MICHAEL T. MCCAULsell$50K – $100KStock
2024-10-04Rohit Khannabuy$1K – $15KStock
2024-09-26Ritchie John Torresbuy$1K – $15KStock
2024-09-24Jonathan Jacksonsell$15K – $50KStock
2024-09-09Rohit Khannasell$1K – $15KStock
2024-09-04John Jamessell$1K – $15KStock
2024-08-07Scott Franklinbuy$1K – $15KStock
2024-08-05Rohit Khannabuy$1K – $15KStock
2024-08-05Rohit Khannasell$1K – $15KStock
2024-08-02MICHAEL T. MCCAULsell$15K – $50KStock
2024-08-02MICHAEL T. MCCAULbuy$1K – $15KStock
2024-08-02Rohit Khannasell$50K – $100KStock
2024-08-02Rohit Khannasell$1K – $15KStock
2024-08-02C. Scott Franklinbuy$1K – $15KStock
2024-08-02Rohit Khannabuy$1K – $15KStock
2024-07-02Kathy Manningbuy$1K – $15KStock
2024-07-01Rohit Khannabuy$1K – $15KStock
2024-06-26Rohit Khannabuy$1K – $15KStock
2024-06-21Josh Gottheimersell$1K – $15KStock
2024-06-21Rohit Khannasell$1K – $15KStock
2024-05-28Rohit Khannasell$1K – $15KStock
2024-05-14MICHAEL T. MCCAULbuy$50K – $100KStock
2024-05-08MICHAEL T. MCCAULbuy$1K – $15KStock
Jefferson Shrevebuy
2025-02-24$15K – $50K
Stock
Rohit Khannabuy
2025-02-19$50K – $100K
Stock
Josh Gottheimersell
2025-01-27$15K – $50K
Stock
Gilbert Cisnerossell
2025-01-24$1K – $15K
Stock
Rohit Khannabuy
2025-01-22$1K – $15K
Stock
Julie Johnsonbuy
2025-01-17$1K – $15K
Stock
Rohit Khannabuy
2025-01-17$15K – $50K
Stock
Byron Donaldssell
2025-01-16$1K – $15K
Stock
Byron Donaldssell
2025-01-16$1K – $15K
Stock
Jared Moskowitzsell
2025-01-15$1K – $15K
Stock
Jared Moskowitzsell
2025-01-15$1K – $15K
Stock
Jared Moskowitzsell
2025-01-15$1K – $15K
Stock
Rohit Khannabuy
2024-12-18$1K – $15K
Stock
Rohit Khannasell
2024-12-16$50K – $100K
Stock
Rohit Khannabuy
2024-12-16$15K – $50K
Stock
MICHAEL T. MCCAULsell
2024-12-13$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-12-13$50K – $100K
Stock
MICHAEL T. MCCAULsell
2024-11-20$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2024-11-20$15K – $50K
Stock
MICHAEL T. MCCAULsell
2024-11-19$50K – $100K
Stock
Rohit Khannasell
2024-11-15$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2024-11-14$50K – $100K
Stock
Rohit Khannasell
2024-11-12$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-11-09$50K – $100K
Stock
Jared Moskowitzbuy
2024-11-08$1K – $15K
Stock
Valerie Hoylebuy
2024-10-29$1K – $15K
Stock
Rohit Khannabuy
2024-10-14$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-10-09$50K – $100K
Stock
Rohit Khannabuy
2024-10-04$1K – $15K
Stock
Ritchie John Torresbuy
2024-09-26$1K – $15K
Stock
Jonathan Jacksonsell
2024-09-24$15K – $50K
Stock
Rohit Khannasell
2024-09-09$1K – $15K
Stock
John Jamessell
2024-09-04$1K – $15K
Stock
Scott Franklinbuy
2024-08-07$1K – $15K
Stock
Rohit Khannabuy
2024-08-05$1K – $15K
Stock
Rohit Khannasell
2024-08-05$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-08-02$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2024-08-02$1K – $15K
Stock
Rohit Khannasell
2024-08-02$50K – $100K
Stock
Rohit Khannasell
2024-08-02$1K – $15K
Stock
C. Scott Franklinbuy
2024-08-02$1K – $15K
Stock
Rohit Khannabuy
2024-08-02$1K – $15K
Stock
Kathy Manningbuy
2024-07-02$1K – $15K
Stock
Rohit Khannabuy
2024-07-01$1K – $15K
Stock
Rohit Khannabuy
2024-06-26$1K – $15K
Stock
Josh Gottheimersell
2024-06-21$1K – $15K
Stock
Rohit Khannasell
2024-06-21$1K – $15K
Stock
Rohit Khannasell
2024-05-28$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-05-14$50K – $100K
Stock
MICHAEL T. MCCAULbuy
2024-05-08$1K – $15K
Stock
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