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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
Bio-Techne Corporation

Bio-Techne CorporationTECH

NASDAQHealthcareLife Sciences Tools & Services$50.85-1.20%

A provider of life science reagents, instruments, and analytical tools used in biological research, diagnostics, and bioprocessing. Its portfolio includes proteins, antibodies, immunoassays, and automated protein analysis systems sold to pharmaceutical companies, academic labs, and clinical research...

Market Cap: $8.0B52W Range: $46.01 – $72.16

Congressional Interest in Bio-Techne Corporation (TECH)

6 members of Congress have disclosed 20 trades in Bio-Techne Corporation (TECH), a Healthcare company. The buy/sell breakdown shows 11 purchases versus 9 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
20
Unique Politicians
6
Buys
11
Sells
9

Who in Congress Is Trading TECH?

DatePoliticianTypeAmountSecurity
2015-11-03JOHN K. DELANEYbuy$1K – $15KStock
2015-11-02JOHN K. DELANEYbuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2015-08-10JAMES B. RENACCIsell$1K – $15KStock
2015-07-28JAMES B. RENACCIsell$1K – $15KStock
2015-03-13JAMES B. RENACCIbuy$1K – $15KStock
2015-02-13Thomas R Tillissell$1K – $15KStock
2010-06-05MICHAEL T. MCCAULbuy$1K – $15KStock
2010-06-05MICHAEL T. MCCAULbuy$15K – $50KStock
2010-05-04JAMES B. RENACCIsell$954.57Stock
2010-03-08JUDY BIGGERTsell$15K – $50KStock
2010-02-12MICHAEL T. MCCAULbuy$15K – $50KStock
2009-08-01MICHAEL T. MCCAULbuy$1K – $15KStock
2008-11-07CAROLYN MCCARTHYsell389CStock
2008-08-02CAROLYN MCCARTHYbuy$538Stock
2008-07-02CAROLYN MCCARTHYbuy$331Stock
2008-06-02CAROLYN MCCARTHYbuy$326Stock
2008-03-10JUDY BIGGERTsell$15K – $50KStock
2007-11-08CAROLYN MCCARTHYsell$389Stock
2005-06-10MICHAEL T. MCCAULsell$1K – $15KStock
2001-08-09MICHAEL T. MCCAULbuy$1K – $15KStock
JOHN K. DELANEYbuy
2015-11-03$1K – $15K
Stock
JOHN K. DELANEYbuy
2015-11-02$1K – $15K
Stock
JAMES B. RENACCIsell
2015-08-10$1K – $15K
Stock
JAMES B. RENACCIsell
2015-07-28$1K – $15K
Stock
JAMES B. RENACCIbuy
2015-03-13$1K – $15K
Stock
Thomas R Tillissell
2015-02-13$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2010-06-05$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2010-06-05$15K – $50K
Stock
JAMES B. RENACCIsell
2010-05-04$954.57
Stock
JUDY BIGGERTsell
2010-03-08$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2010-02-12$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2009-08-01$1K – $15K
Stock
CAROLYN MCCARTHYsell
2008-11-07389C
Stock
CAROLYN MCCARTHYbuy
2008-08-02$538
Stock
CAROLYN MCCARTHYbuy
2008-07-02$331
Stock
CAROLYN MCCARTHYbuy
2008-06-02$326
Stock
JUDY BIGGERTsell
2008-03-10$15K – $50K
Stock
CAROLYN MCCARTHYsell
2007-11-08$389
Stock
MICHAEL T. MCCAULsell
2005-06-10$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2001-08-09$1K – $15K
Stock
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