“...pleasure and pain, they come and go and don't last... bear them patiently”—Gita
2 members of Congress have reported 7 trades in Repligen Corp. (RGEN) since 2024: 3 buys and 4 sells. The most active was Rep. Lisa C. McClain (6 trades); the latest was Rep. Lisa C. McClain, who sold $1K–$15K on Oct 31, 2025. 2 of these members have a ranked hit rate (10+ scored trades). This is a record of public disclosures, not a recommendation.
| Member · hit rate | Action | Traded | Reported amount | Disclosed · lag | This trade vs SPY (90 d) | SEC filings ±30 days | Source |
|---|---|---|---|---|---|---|---|
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | SELL | Oct 31, 2025 | $1K–$15K | Nov 21, 2025 21 days | -3.1% | 8-K 10-28 · 5 Form 4 | |
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | SELL | Oct 30, 2025 | $1K–$15K | Nov 21, 2025 22 days | -8.4% | 8-K 10-28 · 5 Form 4 | |
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | BUY | Oct 30, 2025 | $1K–$15K | Nov 21, 2025 22 days | +8.4% | 8-K 10-28 · 5 Form 4 | |
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | BUY | Jul 22, 2025 | $1K–$15K | Aug 13, 2025 22 days | +28.7% | 8-K 07-29 · 1 Form 4 | |
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | SELL (partial) | Jun 17, 2025 | $1K–$15K | Aug 13, 2025 57 days ⚠ over 45 | +16.6% | 8 Form 4 | |
| LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735 Financial ServicesEducation and Workforce | BUY | Jun 11, 2025 | $1K–$15K | Aug 13, 2025 63 days ⚠ over 45 | -18.2% | 8-K 05-15 · 9 Form 4 | |
| JSRep. Jefferson Shreve R-IN06 51% hit · 417 Appropriations | SELL | Apr 7, 2025 | $15K–$50K | May 8, 2025 31 days | +15.9% | 8-K 04-29 · 4 Form 4 |
Sources: U.S. House Clerk Periodic Transaction Reports (disclosures-clerk.house.gov) and U.S. Senate eFD Periodic Transaction Reports (efdsearch.senate.gov), filed 2024 to present; SEC EDGAR submissions (Form 4 and 8-K filing dates); committee assignments from the unitedstates/congress-legislators project (current membership); daily closing prices from Yahoo Finance's public chart data (query1.finance.yahoo.com), which is unofficial and may be revised. Built 2026-11-03.