AlphaYouOL
Insider selling
Olivier Loeillot sold $504K of Repligen Corp (RGEN) stock
Olivier Loeillot, Chief Executive Officer of Repligen Corp (RGEN), sold 3,035 shares of RGEN stock worth $504K, per an SEC Form 4 filed Sep 8, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 3, 2026, 5 days before it was made public.
RGEN has moved +6.5% since the trade date, from $169.61 to $180.71 (Sep 21, 2026 close).
- Traded
- Sep 3, 2026
- Disclosed
- Sep 8, 2026
- Filing delay
- 5 days
- Price since
- +6.5%
- 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.