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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
Thermo Fisher Scientific Inc.

Thermo Fisher Scientific Inc.TMO

NYSEHealthcareLife Sciences Tools & Services$464.37-2.42%

A major supplier of laboratory instruments, diagnostics, and research services used across pharmaceutical, biotechnology, academic, and clinical settings. Its portfolio includes analytical equipment, life sciences reagents, and contract research and manufacturing services that support drug developme...

Market Cap: $172.5B52W Range: $385.46 – $643.99

Congressional Interest in Thermo Fisher Scientific Inc. (TMO)

18 members of Congress have disclosed 50 trades in Thermo Fisher Scientific Inc. (TMO), a Healthcare company. The buy/sell breakdown shows 28 purchases versus 22 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
18
Buys
28
Sells
22

Who in Congress Is Trading TMO?

DatePoliticianTypeAmountSecurity
2022-09-03Rohit Khannasell$1K – $15KStock
2022-08-29Rohit Khannasell$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2022-08-02MICHAEL T. MCCAULsell$50K – $100KStock
2022-07-28Diana Harshbargersell$1K – $15KStock
2022-07-28Diana Harshbargersell$1K – $15KStock
2022-07-27Diana Harshbargersell$1K – $15KStock
2022-07-27Diana Harshbargersell$1K – $15KStock
2022-07-15Kathy Manningbuy$1K – $15KStock
2022-06-17Diana Harshbargersell$1K – $15KStock
2022-06-17Diana Harshbargersell$1K – $15KStock
2022-06-03Rohit Khannasell$1K – $15KStock
2022-05-16Rohit Khannabuy$1K – $15KStock
2022-05-04Rohit Khannabuy$1K – $15KStock
2022-04-26Diana Harshbargerbuy$1K – $15KStock
2022-04-26Diana Harshbargerbuy$1K – $15KStock
2022-03-30Thomas H Tubervillebuy$1K – $15KStock
2022-03-10Richard W. Allenbuy$15K – $50KStock
2022-03-08Dan Newhousebuy$1K – $15KStock
2022-02-08Diana Harshbargerbuy$1K – $15KStock
2022-02-08Diana Harshbargerbuy$1K – $15KStock
2022-02-08Diana Harshbargerbuy$1K – $15KStock
2022-01-28MICHAEL T. MCCAULsell$15K – $50KStock
2022-01-28MICHAEL T. MCCAULsell$50K – $100KStock
2021-12-14MICHAEL T. MCCAULsell$1K – $15KStock
2021-11-29KENNY MARCHANTbuy$15K – $50KStock
2021-11-29MICHAEL T. MCCAULbuy$1K – $15KStock
2021-11-17Lois Frankelsell$1K – $15KStock
2021-11-02Dan Newhousebuy$1K – $15KStock
2021-10-26Rohit Khannabuy$1K – $15KStock
2021-10-19ALAN S. LOWENTHALbuy$15K – $50KStock
2021-09-23John A. Yarmuthsell$1K – $15KStock
2021-09-22John A. Yarmuthsell$1K – $15KStock
2021-09-02ZOE LOFGRENbuy$1K – $15KStock
2021-08-26Diana Harshbargerbuy$1K – $15KStock
2021-08-26Diana Harshbargerbuy$1K – $15KStock
2021-08-26Diana Harshbargerbuy$1K – $15KStock
2021-08-26Diana Harshbargerbuy$1K – $15KStock
2021-08-19DAVID B. MCKINLEYsell$1K – $15KStock
2021-08-11Kurt Schradersell$1K – $15KStock
2021-08-09ZOE LOFGRENbuy$1K – $15KStock
2021-07-21Kevin Hernbuy$50K – $100KStock
2021-06-24Angus S King, Jr.buy$1K – $15KStock
2021-06-22John Curtissell$1K – $15KStock
2021-06-17Diana Harshbargerbuy$1K – $15KStock
2021-05-05Byron Donaldsbuy$1K – $15KStock
2021-05-05Lois Frankelbuy$1K – $15KStock
2021-04-12Richard W. Allensell$15K – $50KStock
2021-04-12Richard W. Allensell$15K – $50KStock
2021-03-29Diana Harshbargersell$1K – $15KStock
2021-03-10Richard W. Allenbuy$15K – $50KStock
Rohit Khannasell
2022-09-03$1K – $15K
Stock
Rohit Khannasell
2022-08-29$1K – $15K
Stock
MICHAEL T. MCCAULsell
2022-08-02$50K – $100K
Stock
Diana Harshbargersell
2022-07-28$1K – $15K
Stock
Diana Harshbargersell
2022-07-28$1K – $15K
Stock
Diana Harshbargersell
2022-07-27$1K – $15K
Stock
Diana Harshbargersell
2022-07-27$1K – $15K
Stock
Kathy Manningbuy
2022-07-15$1K – $15K
Stock
Diana Harshbargersell
2022-06-17$1K – $15K
Stock
Diana Harshbargersell
2022-06-17$1K – $15K
Stock
Rohit Khannasell
2022-06-03$1K – $15K
Stock
Rohit Khannabuy
2022-05-16$1K – $15K
Stock
Rohit Khannabuy
2022-05-04$1K – $15K
Stock
Diana Harshbargerbuy
2022-04-26$1K – $15K
Stock
Diana Harshbargerbuy
2022-04-26$1K – $15K
Stock
Thomas H Tubervillebuy
2022-03-30$1K – $15K
Stock
Richard W. Allenbuy
2022-03-10$15K – $50K
Stock
Dan Newhousebuy
2022-03-08$1K – $15K
Stock
Diana Harshbargerbuy
2022-02-08$1K – $15K
Stock
Diana Harshbargerbuy
2022-02-08$1K – $15K
Stock
Diana Harshbargerbuy
2022-02-08$1K – $15K
Stock
MICHAEL T. MCCAULsell
2022-01-28$15K – $50K
Stock
MICHAEL T. MCCAULsell
2022-01-28$50K – $100K
Stock
MICHAEL T. MCCAULsell
2021-12-14$1K – $15K
Stock
KENNY MARCHANTbuy
2021-11-29$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2021-11-29$1K – $15K
Stock
Lois Frankelsell
2021-11-17$1K – $15K
Stock
Dan Newhousebuy
2021-11-02$1K – $15K
Stock
Rohit Khannabuy
2021-10-26$1K – $15K
Stock
ALAN S. LOWENTHALbuy
2021-10-19$15K – $50K
Stock
John A. Yarmuthsell
2021-09-23$1K – $15K
Stock
John A. Yarmuthsell
2021-09-22$1K – $15K
Stock
ZOE LOFGRENbuy
2021-09-02$1K – $15K
Stock
Diana Harshbargerbuy
2021-08-26$1K – $15K
Stock
Diana Harshbargerbuy
2021-08-26$1K – $15K
Stock
Diana Harshbargerbuy
2021-08-26$1K – $15K
Stock
Diana Harshbargerbuy
2021-08-26$1K – $15K
Stock
DAVID B. MCKINLEYsell
2021-08-19$1K – $15K
Stock
Kurt Schradersell
2021-08-11$1K – $15K
Stock
ZOE LOFGRENbuy
2021-08-09$1K – $15K
Stock
Kevin Hernbuy
2021-07-21$50K – $100K
Stock
Angus S King, Jr.buy
2021-06-24$1K – $15K
Stock
John Curtissell
2021-06-22$1K – $15K
Stock
Diana Harshbargerbuy
2021-06-17$1K – $15K
Stock
Byron Donaldsbuy
2021-05-05$1K – $15K
Stock
Lois Frankelbuy
2021-05-05$1K – $15K
Stock
Richard W. Allensell
2021-04-12$15K – $50K
Stock
Richard W. Allensell
2021-04-12$15K – $50K
Stock
Diana Harshbargersell
2021-03-29$1K – $15K
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Richard W. Allenbuy
2021-03-10$15K – $50K
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