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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)

14 members of Congress have disclosed 50 trades in Thermo Fisher Scientific Inc. (TMO), a Healthcare company. The buy/sell breakdown shows 29 purchases versus 21 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
14
Buys
29
Sells
21

Who in Congress Is Trading TMO?

DatePoliticianTypeAmountSecurity
2016-06-23MICHAEL T. MCCAULsell$1K – $15KStock
2016-03-17Tom Pricebuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2016-03-08MICHAEL T. MCCAULsell$1K – $15KStock
2016-02-19MICHAEL T. MCCAULbuy$1K – $15KStock
2016-02-18MICHAEL T. MCCAULsell$1K – $15KStock
2016-02-18MICHAEL T. MCCAULsell$1K – $15KStock
2016-02-10THOMAS J. ROONEYbuy$1K – $15KStock
2016-02-04THOMAS J. ROONEYbuy$1K – $15KStock
2016-02-03MICHAEL T. MCCAULsell$50K – $100KStock
2016-01-29JAMES B. RENACCIbuy$15K – $50KStock
2016-01-21THOMAS J. ROONEYbuy$15K – $50KStock
2016-01-19MICHAEL T. MCCAULbuy$1K – $15KStock
2015-12-18MICHAEL T. MCCAULsell$1K – $15KStock
2015-12-09MICHAEL T. MCCAULsell$1K – $15KStock
2015-12-03Harold Dallas Rogersbuy$1K – $15KStock
2015-11-05JAMES B. RENACCIbuy$15K – $50KStock
2015-10-26JAMES B. RENACCIbuy$15K – $50KStock
2015-10-15JAMES B. RENACCIbuy$1K – $15KStock
2015-10-06MICHAEL T. MCCAULsell$1K – $15KStock
2015-09-22JAMES B. RENACCIbuy$15K – $50KStock
2015-09-21DIANE BLACKsell$100K – $250KStock
2015-09-18DAVID B. MCKINLEYbuy$15K – $50KStock
2015-09-02SCOTT HARVEY PETERSsell$15K – $50KStock
2015-09-02SCOTT HARVEY PETERSsell$15K – $50KStock
2015-07-28DIANE BLACKsell$15K – $50KStock
2015-07-17SCOTT HARVEY PETERSbuy$15K – $50KStock
2015-07-17SCOTT HARVEY PETERSbuy$15K – $50KStock
2015-06-22MICHAEL T. MCCAULsell$15K – $50KStock
2015-04-06MICHAEL T. MCCAULsell$100K – $250KStock
2015-03-25MICHAEL T. MCCAULsell$15K – $50KStock
2015-02-06MICHAEL T. MCCAULbuy$1K – $15KStock
2015-01-29Tom Pricebuy$1K – $15KStock
2015-01-26MICHAEL T. MCCAULsell$15K – $50KStock
2012-09-08CONNIE MACKbuy$1K – $15KStock
2012-09-01JAMES B. RENACCIsell$7,282.88Stock
2012-06-01JAMES B. RENACCIbuy$699.78Stock
2012-05-09Kurt Schraderbuy$5,508.89Stock
2012-01-05Lamar Smithbuy$1K – $15KStock
2012-01-04BRAD R. WENSTRUPbuy$1K – $15KStock
2011-12-05MICHAEL T. MCCAULbuy$15K – $50KStock
2011-11-10JAMES B. RENACCIbuy$10,386.13Stock
2011-10-09MICHAEL T. MCCAULbuy$1K – $15KStock
2011-08-09JAMES B. RENACCIbuy$4,605.49Stock
2011-08-07SHELLEY BERKLEYsell$2,571.61Stock
2011-08-07SHELLEY BERKLEYsell—Stock
2011-04-11JAMES B. RENACCIbuy$2,384.32Stock
2010-12-05Vern Buchanansell$1K – $15KStock
2010-11-05Vern Buchananbuy$1K – $15KStock
2010-10-05JAMES B. RENACCIbuy344.76Stock
2010-07-01CONNIE MACKsell$1K – $15KStock
MICHAEL T. MCCAULsell
2016-06-23$1K – $15K
Stock
Tom Pricebuy
2016-03-17$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-03-08$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2016-02-19$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-02-18$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-02-18$1K – $15K
Stock
THOMAS J. ROONEYbuy
2016-02-10$1K – $15K
Stock
THOMAS J. ROONEYbuy
2016-02-04$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-02-03$50K – $100K
Stock
JAMES B. RENACCIbuy
2016-01-29$15K – $50K
Stock
THOMAS J. ROONEYbuy
2016-01-21$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2016-01-19$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-12-18$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-12-09$1K – $15K
Stock
Harold Dallas Rogersbuy
2015-12-03$1K – $15K
Stock
JAMES B. RENACCIbuy
2015-11-05$15K – $50K
Stock
JAMES B. RENACCIbuy
2015-10-26$15K – $50K
Stock
JAMES B. RENACCIbuy
2015-10-15$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-10-06$1K – $15K
Stock
JAMES B. RENACCIbuy
2015-09-22$15K – $50K
Stock
DIANE BLACKsell
2015-09-21$100K – $250K
Stock
DAVID B. MCKINLEYbuy
2015-09-18$15K – $50K
Stock
SCOTT HARVEY PETERSsell
2015-09-02$15K – $50K
Stock
SCOTT HARVEY PETERSsell
2015-09-02$15K – $50K
Stock
DIANE BLACKsell
2015-07-28$15K – $50K
Stock
SCOTT HARVEY PETERSbuy
2015-07-17$15K – $50K
Stock
SCOTT HARVEY PETERSbuy
2015-07-17$15K – $50K
Stock
MICHAEL T. MCCAULsell
2015-06-22$15K – $50K
Stock
MICHAEL T. MCCAULsell
2015-04-06$100K – $250K
Stock
MICHAEL T. MCCAULsell
2015-03-25$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2015-02-06$1K – $15K
Stock
Tom Pricebuy
2015-01-29$1K – $15K
Stock
MICHAEL T. MCCAULsell
2015-01-26$15K – $50K
Stock
CONNIE MACKbuy
2012-09-08$1K – $15K
Stock
JAMES B. RENACCIsell
2012-09-01$7,282.88
Stock
JAMES B. RENACCIbuy
2012-06-01$699.78
Stock
Kurt Schraderbuy
2012-05-09$5,508.89
Stock
Lamar Smithbuy
2012-01-05$1K – $15K
Stock
BRAD R. WENSTRUPbuy
2012-01-04$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2011-12-05$15K – $50K
Stock
JAMES B. RENACCIbuy
2011-11-10$10,386.13
Stock
MICHAEL T. MCCAULbuy
2011-10-09$1K – $15K
Stock
JAMES B. RENACCIbuy
2011-08-09$4,605.49
Stock
SHELLEY BERKLEYsell
2011-08-07$2,571.61
Stock
SHELLEY BERKLEYsell
2011-08-07—
Stock
JAMES B. RENACCIbuy
2011-04-11$2,384.32
Stock
Vern Buchanansell
2010-12-05$1K – $15K
Stock
Vern Buchananbuy
2010-11-05$1K – $15K
Stock
JAMES B. RENACCIbuy
2010-10-05344.76
Stock
CONNIE MACKsell
2010-07-01$1K – $15K
Stock
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