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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
Repligen Corporation

Repligen CorporationRGEN

NASDAQHealthcareBiotechnology$114.20+0.39%

Price as of Mar 15, 3:13 PM EDT · delayed, not real-time

Specializing in bioprocessing technologies, this company develops and supplies systems, consumables, and reagents used in biologic drug manufacturing. Its products are critical for biopharmaceutical production, making it a key player in the bioprocessing supply chain that investors monitor for growth in biologics manufacturing.

Market Cap: $6.4B52W Range: $102.97 – $175.77

Congressional Interest in Repligen Corporation (RGEN)

4 members of Congress have disclosed 9 trades in Repligen Corporation (RGEN), a Healthcare company. The buy/sell breakdown shows 4 purchases versus 5 sales, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
9
Unique Politicians
4
Buys
4
Sells
5

Who in Congress Is Trading RGEN?

DatePoliticianTypeAmountSecurity
2025-10-31Lisa McClainsell$1K – $15KStock
2025-10-30Lisa McClainsell$1K – $15KStock
2025-10-30Lisa McClainbuy$1K – $15KStock
2025-07-22Lisa McClainbuy$1K – $15KStock
2025-06-17Lisa McClainsell$1K – $15KStock
2025-06-11Lisa McClainbuy$1K – $15KStock
2025-04-07Jefferson Shrevesell$15K – $50KStock
2022-05-05Rohit Khannasell$1K – $15KStock
2016-02-19MICHAEL T. MCCAULbuy$1K – $15KStock
Lisa McClainsell
2025-10-31$1K – $15K
Stock
Lisa McClainsell
2025-10-30$1K – $15K
Stock
Lisa McClainbuy
2025-10-30$1K – $15K
Stock
Lisa McClainbuy
2025-07-22$1K – $15K
Stock
Lisa McClainsell
2025-06-17$1K – $15K
Stock
Lisa McClainbuy
2025-06-11$1K – $15K
Stock
Jefferson Shrevesell
2025-04-07$15K – $50K
Stock
Rohit Khannasell
2022-05-05$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2016-02-19$1K – $15K
Stock

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