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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
Bruker Corporation

Bruker CorporationBRKR

NASDAQHealthcareMedical Devices & Equipment$33.75-3.71%

Price as of Mar 15, 5:05 PM EDT · delayed, not real-time

A leading provider of scientific instruments and analytical solutions, Bruker Corporation specializes in life science, materials research, and industrial applications. Investors monitor its performance due to its niche expertise in high-performance spectrometry, microscopy, and nanoanalysis systems. The company serves pharmaceutical, biotechnology, and academic research clients globally.

Market Cap: $5.1B52W Range: $28.53 – $56.22

Congressional Interest in Bruker Corporation (BRKR)

10 members of Congress have disclosed 25 trades in Bruker Corporation (BRKR), a Healthcare company. The buy/sell breakdown shows 14 purchases versus 11 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
25
Unique Politicians
10
Buys
14
Sells
11

Who in Congress Is Trading BRKR?

DatePoliticianTypeAmountSecurity
2023-04-17Thomas R Carpersell$1K – $15KStock
2022-05-04Rohit Khannasell$1K – $15KStock
2020-11-27BOB GIBBSsell$1K – $15KStock
2020-11-20Thomas R Carperbuy$1K – $15KStock
2019-11-14BOB GIBBSbuy$1K – $15KStock
2019-06-24Donna Shalalasell$1K – $15KStock
2016-11-07MICHAEL T. MCCAULbuy$1K – $15KStock
2015-04-30JOHN K. DELANEYsell$1K – $15KStock
2015-04-30JOHN K. DELANEYsell$1K – $15KStock
2011-08-07SHELLEY BERKLEYsell—Stock
2011-08-07SHELLEY BERKLEYsell$1,861.14Stock
2011-05-05SHELLEY BERKLEYbuy-830.96Stock
2010-08-03SHELLEY BERKLEYbuy-$698.94Stock
2009-11-09SHELLEY BERKLEYbuy-1444.29Stock
2009-11-09SHELLEY BERKLEYbuy-$1444.29Stock
2008-12-05SHELLEY BERKLEYbuy—Stock
2008-12-05SHELLEY BERKLEYbuy$-1,430.08Stock
2008-11-07SHELLEY BERKLEYsell—Stock
2008-11-07SHELLEY BERKLEYsell$1,727.23Stock
2008-10-11DAVID DREIERbuy$1K – $15KStock
2008-09-11DAVID DREIERbuy$1K – $15KStock
2007-08-11SHELLEY BERKLEYsell$245.43Stock
2005-05-10JAMES B. RENACCIbuy$1,132.55Stock
2002-04-10Lamar Smithbuy$1K – $15KStock
2002-04-10Lamar Smithbuy$1K – $15KStock
Thomas R Carpersell
2023-04-17$1K – $15K
Stock
Rohit Khannasell
2022-05-04$1K – $15K
Stock
BOB GIBBSsell
2020-11-27$1K – $15K
Stock
Thomas R Carperbuy
2020-11-20$1K – $15K
Stock
BOB GIBBSbuy
2019-11-14$1K – $15K
Stock
Donna Shalalasell
2019-06-24$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2016-11-07$1K – $15K
Stock
JOHN K. DELANEYsell
2015-04-30$1K – $15K
Stock
JOHN K. DELANEYsell
2015-04-30$1K – $15K
Stock
SHELLEY BERKLEYsell
2011-08-07—
Stock
SHELLEY BERKLEYsell
2011-08-07$1,861.14
Stock
SHELLEY BERKLEYbuy
2011-05-05-830.96
Stock
SHELLEY BERKLEYbuy
2010-08-03-$698.94
Stock
SHELLEY BERKLEYbuy
2009-11-09-1444.29
Stock
SHELLEY BERKLEYbuy
2009-11-09-$1444.29
Stock
SHELLEY BERKLEYbuy
2008-12-05—
Stock
SHELLEY BERKLEYbuy
2008-12-05$-1,430.08
Stock
SHELLEY BERKLEYsell
2008-11-07—
Stock
SHELLEY BERKLEYsell
2008-11-07$1,727.23
Stock
DAVID DREIERbuy
2008-10-11$1K – $15K
Stock
DAVID DREIERbuy
2008-09-11$1K – $15K
Stock
SHELLEY BERKLEYsell
2007-08-11$245.43
Stock
JAMES B. RENACCIbuy
2005-05-10$1,132.55
Stock
Lamar Smithbuy
2002-04-10$1K – $15K
Stock
Lamar Smithbuy
2002-04-10$1K – $15K
Stock

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