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Olivier Loeillot, Chief Executive Officer at Repligen, sold RGEN on Sep 24, 2026

Data as of Oct 16

▼ SELL$863K4,542 shares at $190.00Olivier Loeillot Chief Executive OfficerRGEN Repligen Corp
Watch RGEN
Traded
Sep 24, 2026
Disclosed
Sep 25, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Olivier Loeillot, Chief Executive Officer at Repligen, sold RGEN on Sep 24, 2026TRADEDDISCLOSED
RGENSimilar stocks (XLV — its sector index fund), rebased to RGEN's price on the disclosure day
RGEN since disclosure
−7.5%
after the sale
Similar stocks (XLV) since disclosure
+3.5%
XLV — its sector index fund

Change in closing price from Sep 25, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLOlivier Loeillot Chief Executive OfficerRGEN Repligen Corp$1.6Mdisclosed Sep 25 · filed 1 day after the trade

See every trade on RGEN →