Olivier Loeillot
Chief Executive Officer; Director, Chief Executive Officer · 9 filings · Latest: Oct 5, 2026
REPLIGEN CORP
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Oct 5, 2026 | Option Exercise | $154.96 | 4,202 | $651.1K | 49,990 | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Oct 5, 2026 | Sale | $187.29 | 5,535 | $1.0M | 45,788 | |
RGEN | Loeillot Olivier | — | Oct 5, 2026 | Proposed Sale | $190.00 | 4,202 | $798.4K | — | |
RGEN | Loeillot Olivier | — | Oct 5, 2026 | Proposed Sale | $178.75 | 1,333 | $238.3K | — | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Sep 24, 2026 | Sale | $190.00 | 12,946 | $2.5M | 48,369 | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Sep 24, 2026 | Option Exercise | $155.11 | 12,946 | $2.0M | 52,911 | |
RGEN | Loeillot Olivier | — | Sep 24, 2026 | Proposed Sale | $190.00 | 12,946 | $2.5M | — | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Sep 21, 2026 | Sale | $180.00 | 5,426 | $976.7K | 48,369 | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Sep 21, 2026 | Option Exercise | $141.79 | 5,426 | $769.4K | 53,795 | |
RGEN | Loeillot Olivier | — | Sep 21, 2026 | Proposed Sale | $180.00 | 5,426 | $976.7K | — | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Sep 4, 2026 | Sale | $165.90 | 3,035 | $503.5K | 48,369 | |
RGEN | Loeillot Olivier | — | Sep 4, 2026 | Proposed Sale | $165.90 | 3,035 | $503.5K | — | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Aug 20, 2026 | Sale | $180.00 | 5,426 | $976.7K | 54,246 | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Aug 20, 2026 | Option Exercise | $141.79 | 5,426 | $769.4K | 59,672 | |
RGEN | Loeillot Olivier | — | Aug 20, 2026 | Proposed Sale | $180.00 | 5,426 | $976.7K | — | |
RGEN | Olivier Loeillot | Director, Chief Executive Officer | Apr 21, 2026 | Sale | $140.00 | 3,832 | $536.5K | 54,246 | |
RGEN | Loeillot Olivier | — | Apr 21, 2026 | Proposed Sale | $140.00 | 3,832 | $536.5K | — | |
RGEN | Loeillot Olivier | — | Nov 25, 2025 | Proposed Sale | $170.00 | 7,041 | $1.2M | — |