AlphaYouOL
Insider selling
Olivier Loeillot sold $977K of Repligen Corp (RGEN) stock
Olivier Loeillot, Chief Executive Officer of Repligen Corp (RGEN), sold 5,426 shares of RGEN stock worth $977K, per an SEC Form 4 filed Aug 21, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 20, 2026, 1 day before it was made public.
RGEN has moved +0.2% since the trade date, from $180.29 to $180.71 (Sep 21, 2026 close).
- Traded
- Aug 20, 2026
- Disclosed
- Aug 21, 2026
- Filing delay
- 1 day
- Price since
- +0.2%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More RGEN insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.