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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)

8 members of Congress have disclosed 50 trades in Merck & Co., Inc. (MRK), a Healthcare company. The buy/sell breakdown shows 18 purchases versus 32 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
8
Buys
18
Sells
32

Who in Congress Is Trading MRK?

DatePoliticianTypeAmountSecurity
2023-08-04Rohit Khannasell$1K – $15KStock
2023-08-03Rohit Khannabuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2023-08-02MICHAEL T. MCCAULsell$15K – $50KStock
2023-08-02Lois Frankelsell$1K – $15KStock
2023-07-26MICHAEL T. MCCAULbuy$1K – $15KStock
2023-07-24Rohit Khannabuy$1K – $15KStock
2023-07-14Jared Moskowitzbuy$1K – $15KStock
2023-07-14Daniel Goldmansell$1K – $15KStock
2023-07-12Daniel Goldmansell$1K – $15KStock
2023-06-29Rohit Khannasell$50K – $100KStock
2023-06-28Lois Frankelsell$1K – $15KStock
2023-06-22Rohit Khannabuy$1K – $15KStock
2023-06-13Rohit Khannabuy$1K – $15KStock
2023-06-13Rohit Khannasell$15K – $50KStock
2023-05-25ZOE LOFGRENsell$1K – $15KStock
2023-05-15Rohit Khannabuy$1K – $15KStock
2023-05-12MICHAEL T. MCCAULsell$15K – $50KStock
2023-05-02Rohit Khannasell$1K – $15KStock
2023-04-27Rohit Khannasell$1K+Stock
2023-04-26Rohit Khannabuy$1K – $15KStock
2023-04-24Rohit Khannasell$1K – $15KStock
2023-04-24Rohit Khannasell$1K – $15KStock
2023-04-17Rohit Khannabuy$1K – $15KStock
2023-04-10Daniel Goldmanbuy$1K – $15KStock
2023-04-05MICHAEL T. MCCAULsell$50K – $100KStock
2023-04-03MICHAEL T. MCCAULsell$50K – $100KStock
2023-03-14Rohit Khannasell$1K – $15KStock
2023-03-14Rohit Khannasell$1K – $15KStock
2023-03-14Rohit Khannasell$1K – $15KStock
2023-03-10Rohit Khannabuy$1K – $15KStock
2023-03-06Daniel Goldmansell$15K – $50KStock
2023-02-24Rohit Khannabuy$1K – $15KStock
2023-02-24Jared Moskowitzbuy$1K – $15KStock
2023-02-14Rohit Khannabuy$1K – $15KStock
2023-02-06Rohit Khannasell$1K – $15KStock
2023-02-06MICHAEL T. MCCAULsell$1K – $15KStock
2023-01-31Daniel Goldmanbuy$1K – $15KStock
2023-01-26Rohit Khannasell$1K – $15KStock
2023-01-19Rohit Khannasell$1K – $15KStock
2023-01-17Rohit Khannabuy$1K – $15KStock
2023-01-11Josh Gottheimersell$1K – $15KStock
2023-01-09Rohit Khannasell$1K – $15KStock
2023-01-06Rohit Khannasell$1K – $15KStock
2023-01-06Rohit Khannasell$1K – $15KStock
2023-01-03Rohit Khannasell$1K – $15KStock
2022-11-04MICHAEL T. MCCAULsell$1K – $15KStock
2022-11-03Rohit Khannasell$1K – $15KStock
2022-09-26Rohit Khannasell$1K – $15KStock
2022-09-15Rohit Khannabuy$1K – $15KStock
2022-09-12Kathy Manningbuy$1K – $15KStock
Rohit Khannasell
2023-08-04$1K – $15K
Stock
Rohit Khannabuy
2023-08-03$1K – $15K
Stock
MICHAEL T. MCCAULsell
2023-08-02$15K – $50K
Stock
Lois Frankelsell
2023-08-02$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2023-07-26$1K – $15K
Stock
Rohit Khannabuy
2023-07-24$1K – $15K
Stock
Jared Moskowitzbuy
2023-07-14$1K – $15K
Stock
Daniel Goldmansell
2023-07-14$1K – $15K
Stock
Daniel Goldmansell
2023-07-12$1K – $15K
Stock
Rohit Khannasell
2023-06-29$50K – $100K
Stock
Lois Frankelsell
2023-06-28$1K – $15K
Stock
Rohit Khannabuy
2023-06-22$1K – $15K
Stock
Rohit Khannabuy
2023-06-13$1K – $15K
Stock
Rohit Khannasell
2023-06-13$15K – $50K
Stock
ZOE LOFGRENsell
2023-05-25$1K – $15K
Stock
Rohit Khannabuy
2023-05-15$1K – $15K
Stock
MICHAEL T. MCCAULsell
2023-05-12$15K – $50K
Stock
Rohit Khannasell
2023-05-02$1K – $15K
Stock
Rohit Khannasell
2023-04-27$1K+
Stock
Rohit Khannabuy
2023-04-26$1K – $15K
Stock
Rohit Khannasell
2023-04-24$1K – $15K
Stock
Rohit Khannasell
2023-04-24$1K – $15K
Stock
Rohit Khannabuy
2023-04-17$1K – $15K
Stock
Daniel Goldmanbuy
2023-04-10$1K – $15K
Stock
MICHAEL T. MCCAULsell
2023-04-05$50K – $100K
Stock
MICHAEL T. MCCAULsell
2023-04-03$50K – $100K
Stock
Rohit Khannasell
2023-03-14$1K – $15K
Stock
Rohit Khannasell
2023-03-14$1K – $15K
Stock
Rohit Khannasell
2023-03-14$1K – $15K
Stock
Rohit Khannabuy
2023-03-10$1K – $15K
Stock
Daniel Goldmansell
2023-03-06$15K – $50K
Stock
Rohit Khannabuy
2023-02-24$1K – $15K
Stock
Jared Moskowitzbuy
2023-02-24$1K – $15K
Stock
Rohit Khannabuy
2023-02-14$1K – $15K
Stock
Rohit Khannasell
2023-02-06$1K – $15K
Stock
MICHAEL T. MCCAULsell
2023-02-06$1K – $15K
Stock
Daniel Goldmanbuy
2023-01-31$1K – $15K
Stock
Rohit Khannasell
2023-01-26$1K – $15K
Stock
Rohit Khannasell
2023-01-19$1K – $15K
Stock
Rohit Khannabuy
2023-01-17$1K – $15K
Stock
Josh Gottheimersell
2023-01-11$1K – $15K
Stock
Rohit Khannasell
2023-01-09$1K – $15K
Stock
Rohit Khannasell
2023-01-06$1K – $15K
Stock
Rohit Khannasell
2023-01-06$1K – $15K
Stock
Rohit Khannasell
2023-01-03$1K – $15K
Stock
MICHAEL T. MCCAULsell
2022-11-04$1K – $15K
Stock
Rohit Khannasell
2022-11-03$1K – $15K
Stock
Rohit Khannasell
2022-09-26$1K – $15K
Stock
Rohit Khannabuy
2022-09-15$1K – $15K
Stock
Kathy Manningbuy
2022-09-12$1K – $15K
Stock
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