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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)

15 members of Congress have disclosed 50 trades in Thermo Fisher Scientific Inc. (TMO), a Healthcare company. The buy/sell breakdown shows 25 purchases versus 25 sales. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
15
Buys
25
Sells
25

Who in Congress Is Trading TMO?

DatePoliticianTypeAmountSecurity
2018-03-26MICHAEL T. MCCAULsell$15K – $50KStock
2018-03-26MICHAEL T. MCCAULsell$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2018-03-26MICHAEL T. MCCAULsell$50K – $100KStock
2018-03-09John F Reedsell$1K – $15KStock
2018-03-07MICHAEL T. MCCAULsell$1K – $15KStock
2018-01-22MICHAEL T. MCCAULsell$1K – $15KStock
2018-01-22MICHAEL T. MCCAULbuy$15K – $50KStock
2018-01-08MICHAEL T. MCCAULbuy$1K – $15KStock
2018-01-04MIKE KELLYsell$1K – $15KStock
2017-12-28MICHAEL T. MCCAULsell$1K – $15KStock
2017-12-21MICHAEL T. MCCAULsell$1K – $15KStock
2017-11-02MICHAEL T. MCCAULsell$1K – $15KStock
2017-10-16DAVID B. MCKINLEYbuy$1K – $15KStock
2017-10-10Carlos Curbelosell$1K – $15KStock
2017-10-02MICHAEL T. MCCAULsell$1K – $15KStock
2017-09-26Dwight Evanssell$15K – $50KStock
2017-09-25John B. Larsonsell$1K – $15KStock
2017-09-05JAMES B. RENACCIsell$1K – $15KStock
2017-08-31Thomas R Carperbuy$1K – $15KStock
2017-07-27David P. Roebuy$1K – $15KStock
2017-06-15ZOE LOFGRENbuy$1K – $15KStock
2017-06-14THOMAS J. ROONEYbuy$1K – $15KStock
2017-05-16David P. Roebuy$1K – $15KStock
2017-05-16David P. Roesell$1K – $15KStock
2017-05-15THOMAS J. ROONEYsell$15K – $50KStock
2017-05-15MICHAEL T. MCCAULsell$15K – $50KStock
2017-05-10Lois Frankelsell$1K – $15KStock
2017-04-17MICHAEL T. MCCAULbuy$1K – $15KStock
2017-03-24K. Michael Conawaysell$15K – $50KStock
2017-03-14MICHAEL T. MCCAULsell$1K – $15KStock
2017-03-06John F Reedbuy$1K – $15KStock
2017-02-09MICHAEL T. MCCAULsell$1K – $15KStock
2017-01-31JAMES B. RENACCIbuy$15K – $50KStock
2017-01-19JAMES B. RENACCIbuy$1K – $15KStock
2016-12-30Carlos Curbelobuy$1K – $15KStock
2016-12-30Dwight Evansbuy$15K – $50KStock
2016-12-21THOMAS J. ROONEYbuy$1K – $15KStock
2016-12-19David E. Pricebuy$1K – $15KStock
2016-12-13MICHAEL T. MCCAULsell$50K – $100KStock
2016-12-12THOMAS J. ROONEYbuy$15K – $50KStock
2016-11-23John F Reedbuy$1K – $15KStock
2016-11-02JAMES B. RENACCIsell$1K – $15KStock
2016-10-13David E. Pricebuy$1K – $15KStock
2016-09-22John F Reedbuy$1K – $15KStock
2016-09-12John F Reedbuy$1K – $15KStock
2016-09-12JAMES B. RENACCIbuy$1K – $15KStock
2016-09-12K. Michael Conawaybuy$15K – $50KStock
2016-08-03David E. Pricebuy$1K – $15KStock
2016-08-03JAMES B. RENACCIbuy$15K – $50KStock
2016-07-07David P. Roesell$1K – $15KStock
MICHAEL T. MCCAULsell
2018-03-26$15K – $50K
Stock
MICHAEL T. MCCAULsell
2018-03-26$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-03-26$50K – $100K
Stock
John F Reedsell
2018-03-09$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-03-07$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-01-22$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2018-01-22$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2018-01-08$1K – $15K
Stock
MIKE KELLYsell
2018-01-04$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-12-28$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-12-21$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-11-02$1K – $15K
Stock
DAVID B. MCKINLEYbuy
2017-10-16$1K – $15K
Stock
Carlos Curbelosell
2017-10-10$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-10-02$1K – $15K
Stock
Dwight Evanssell
2017-09-26$15K – $50K
Stock
John B. Larsonsell
2017-09-25$1K – $15K
Stock
JAMES B. RENACCIsell
2017-09-05$1K – $15K
Stock
Thomas R Carperbuy
2017-08-31$1K – $15K
Stock
David P. Roebuy
2017-07-27$1K – $15K
Stock
ZOE LOFGRENbuy
2017-06-15$1K – $15K
Stock
THOMAS J. ROONEYbuy
2017-06-14$1K – $15K
Stock
David P. Roebuy
2017-05-16$1K – $15K
Stock
David P. Roesell
2017-05-16$1K – $15K
Stock
THOMAS J. ROONEYsell
2017-05-15$15K – $50K
Stock
MICHAEL T. MCCAULsell
2017-05-15$15K – $50K
Stock
Lois Frankelsell
2017-05-10$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2017-04-17$1K – $15K
Stock
K. Michael Conawaysell
2017-03-24$15K – $50K
Stock
MICHAEL T. MCCAULsell
2017-03-14$1K – $15K
Stock
John F Reedbuy
2017-03-06$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-02-09$1K – $15K
Stock
JAMES B. RENACCIbuy
2017-01-31$15K – $50K
Stock
JAMES B. RENACCIbuy
2017-01-19$1K – $15K
Stock
Carlos Curbelobuy
2016-12-30$1K – $15K
Stock
Dwight Evansbuy
2016-12-30$15K – $50K
Stock
THOMAS J. ROONEYbuy
2016-12-21$1K – $15K
Stock
David E. Pricebuy
2016-12-19$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-12-13$50K – $100K
Stock
THOMAS J. ROONEYbuy
2016-12-12$15K – $50K
Stock
John F Reedbuy
2016-11-23$1K – $15K
Stock
JAMES B. RENACCIsell
2016-11-02$1K – $15K
Stock
David E. Pricebuy
2016-10-13$1K – $15K
Stock
John F Reedbuy
2016-09-22$1K – $15K
Stock
John F Reedbuy
2016-09-12$1K – $15K
Stock
JAMES B. RENACCIbuy
2016-09-12$1K – $15K
Stock
K. Michael Conawaybuy
2016-09-12$15K – $50K
Stock
David E. Pricebuy
2016-08-03$1K – $15K
Stock
JAMES B. RENACCIbuy
2016-08-03$15K – $50K
Stock
David P. Roesell
2016-07-07$1K – $15K
Stock
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