Lisa C. McClain bought Repligen Corporation (NASDAQ: RGEN)
Lisa C. McClain (R-MI), a U.S. Representative, has disclosed 6 trades in Repligen Corporation (RGEN) since 2025, 3 purchases and 3 sales, worth an estimated $48K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Lisa C. McClain bought $1,001 - $15,000 of Repligen Corporation (NASDAQ: RGEN) on June 11, 2025. Since that trade, RGEN is up +6.99% against the S&P 500 up +22.69%, an outperformance of -15.70%.
Across these filings, Lisa C. McClain has been a balanced trader of RGEN (a buy-to-sell ratio of 1.00). The most recent disclosed RGEN transaction shown was dated October 31, 2025. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Lisa C. McClain's RGEN trades vs the price
RGEN is up +6.99% since Lisa C. McClain bought on June 11, 2025, versus +22.69% for the S&P 500.
Performance since this trade
All Lisa C. McClain RGEN trades
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Lisa C. McClain & RGEN trading FAQ
Is it legal for Lisa C. McClain to trade Repligen Corporation (RGEN) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Repligen Corporation (RGEN), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did Lisa C. McClain buy RGEN?
Lisa C. McClain disclosed a purchase of $1,001 - $15,000 of Repligen Corporation (RGEN) on June 11, 2025, according to public STOCK Act filings.
How has RGEN performed since Lisa C. McClain's trade?
Since Lisa C. McClain bought RGEN on June 11, 2025, the stock is up +6.99%, versus +22.69% for the S&P 500 over the same period, an outperformance of -15.70%.
How many times has Lisa C. McClain traded RGEN?
Lisa C. McClain has disclosed 6 RGEN trades since 2025 (3 purchases and 3 sales). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional RGEN trades?
Quantellect tracks every disclosed congressional trade in Repligen Corporation (RGEN) on the Repligen Corporation congressional trading page, which aggregates filings across all members of Congress.
Lisa C. McClain's RGEN tradesAll congressional filings for Repligen CorporationLisa C. McClain's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.