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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)

17 members of Congress have disclosed 50 trades in Thermo Fisher Scientific Inc. (TMO), a Healthcare company. The buy/sell breakdown shows 35 purchases versus 14 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
17
Buys
35
Sells
14

Who in Congress Is Trading TMO?

DatePoliticianTypeAmountSecurity
2021-07-21Kevin Hernbuy$50K – $100KStock
2021-06-24Angus S King, Jr.buy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2021-06-22John Curtissell$1K – $15KStock
2021-05-05Lois Frankelbuy$1K – $15KStock
2021-04-12Richard W. Allensell$15K – $50KStock
2021-04-12Richard W. Allensell$15K – $50KStock
2021-03-15MICHAEL T. MCCAULbuy$50K – $100KStock
2021-03-10Richard W. Allenbuy$15K – $50KStock
2021-03-10Richard W. Allenbuy$15K – $50KStock
2021-02-16Peter Meijersell$15K – $50KStock
2021-01-25Richard W. Allenbuy$15K – $50KStock
2021-01-11Vern Buchananexchange$250K – $500KStock
2021-01-06Kurt Schradersell$1K – $15KStock
2020-12-31David P. Roebuy$1K – $15KStock
2020-12-31MICHAEL T. MCCAULbuy$50K – $100KStock
2020-12-29MICHAEL T. MCCAULbuy$1K – $15KStock
2020-12-14MICHAEL T. MCCAULbuy$1K – $15KStock
2020-12-09Lois Frankelbuy$1K – $15KStock
2020-11-20Thomas R Carperbuy$1K – $15KStock
2020-11-16David P. Roesell$1K – $15KStock
2020-11-11Josh Gottheimersell$1K – $15KStock
2020-11-08KENNY MARCHANTbuy$15K – $50KStock
2020-11-04Lois Frankelbuy$1K – $15KStock
2020-10-20David P. Roesell$1K – $15KStock
2020-10-06Rohit Khannabuy$1K – $15KStock
2020-10-05DAVID B. MCKINLEYsell$1K – $15KStock
2020-09-17Rohit Khannabuy$1K – $15KStock
2020-08-27MICHAEL T. MCCAULbuy$1K – $15KStock
2020-08-07Joe Courtneysell$1K – $15KStock
2020-07-27David P. Roebuy$15K – $50KStock
2020-07-27David P. Roebuy$1K – $15KStock
2020-07-21MICHAEL T. MCCAULsell$50K – $100KStock
2020-07-02David P. Roesell$1K – $15KStock
2020-06-09David P. Roebuy$1K – $15KStock
2020-06-08David P. Roebuy$1K – $15KStock
2020-06-01Josh Gottheimersell$1K – $15KStock
2020-04-30DAVID B. MCKINLEYbuy$1K – $15KStock
2020-04-14David P. Roebuy$1K – $15KStock
2020-04-13David P. Roebuy$1K – $15KStock
2020-04-13David P. Roebuy$1K – $15KStock
2020-04-13David P. Roebuy$1K – $15KStock
2020-04-09Kevin Hernbuy$1K – $15KStock
2020-04-06David P. Roebuy$1K – $15KStock
2020-04-02MICHAEL T. MCCAULbuy$1K – $15KStock
2020-04-02David P. Roebuy$1K – $15KOther
2020-04-02David P. Roebuy$1K – $15KOther
2020-03-27John Curtisbuy$1K – $15KStock
2020-03-24David P. Roebuy$1K – $15KStock
2020-03-23David P. Roebuy$15K – $50KStock
2020-03-23ZOE LOFGRENsell$1K – $15KStock
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
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
MICHAEL T. MCCAULbuy
2021-03-15$50K – $100K
Stock
Richard W. Allenbuy
2021-03-10$15K – $50K
Stock
Richard W. Allenbuy
2021-03-10$15K – $50K
Stock
Peter Meijersell
2021-02-16$15K – $50K
Stock
Richard W. Allenbuy
2021-01-25$15K – $50K
Stock
Vern Buchananexchange
2021-01-11$250K – $500K
Stock
Kurt Schradersell
2021-01-06$1K – $15K
Stock
David P. Roebuy
2020-12-31$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2020-12-31$50K – $100K
Stock
MICHAEL T. MCCAULbuy
2020-12-29$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2020-12-14$1K – $15K
Stock
Lois Frankelbuy
2020-12-09$1K – $15K
Stock
Thomas R Carperbuy
2020-11-20$1K – $15K
Stock
David P. Roesell
2020-11-16$1K – $15K
Stock
Josh Gottheimersell
2020-11-11$1K – $15K
Stock
KENNY MARCHANTbuy
2020-11-08$15K – $50K
Stock
Lois Frankelbuy
2020-11-04$1K – $15K
Stock
David P. Roesell
2020-10-20$1K – $15K
Stock
Rohit Khannabuy
2020-10-06$1K – $15K
Stock
DAVID B. MCKINLEYsell
2020-10-05$1K – $15K
Stock
Rohit Khannabuy
2020-09-17$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2020-08-27$1K – $15K
Stock
Joe Courtneysell
2020-08-07$1K – $15K
Stock
David P. Roebuy
2020-07-27$15K – $50K
Stock
David P. Roebuy
2020-07-27$1K – $15K
Stock
MICHAEL T. MCCAULsell
2020-07-21$50K – $100K
Stock
David P. Roesell
2020-07-02$1K – $15K
Stock
David P. Roebuy
2020-06-09$1K – $15K
Stock
David P. Roebuy
2020-06-08$1K – $15K
Stock
Josh Gottheimersell
2020-06-01$1K – $15K
Stock
DAVID B. MCKINLEYbuy
2020-04-30$1K – $15K
Stock
David P. Roebuy
2020-04-14$1K – $15K
Stock
David P. Roebuy
2020-04-13$1K – $15K
Stock
David P. Roebuy
2020-04-13$1K – $15K
Stock
David P. Roebuy
2020-04-13$1K – $15K
Stock
Kevin Hernbuy
2020-04-09$1K – $15K
Stock
David P. Roebuy
2020-04-06$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2020-04-02$1K – $15K
Stock
David P. Roebuy
2020-04-02$1K – $15K
Other
David P. Roebuy
2020-04-02$1K – $15K
Other
John Curtisbuy
2020-03-27$1K – $15K
Stock
David P. Roebuy
2020-03-24$1K – $15K
Stock
David P. Roebuy
2020-03-23$15K – $50K
Stock
ZOE LOFGRENsell
2020-03-23$1K – $15K
Stock
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