REPLIGEN CORP
RGEN
15 insider filings · Latest: May 14, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Apr 21, 2026 | Apr 22 1:26 PM | Olivier LoeillotDirector, Chief Executive Officer | Sale | 3,832 | $140.00 | $536.5K | 54,246(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | May 18 4:05 PM | Martin D MadausDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Konstantin KonstantinovDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Rohin MhatreDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Manner Carrie EglintonDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Margaret PaxDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Karen A DawesDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Glenn P MuirDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 14, 2026 | May 18 4:05 PM | Nicolas BarthelemyDirector | Grant/Award | 2,239 | $103.38 | 2,239(D) | View → |
| May 7, 2026 | May 8 2:48 PM | Glenn P MuirDirector | Option Exercise | 2,434 | $38.76 | 2,434(D) | View → |
| Mar 5, 2026 | Mar 23 12:00 PM | Ralf KuriyelSenior VP, R&D | Grant/Award | 5,669 | $141.91 | 5,669(D) | View → |
| Mar 5, 2026 | Mar 23 11:53 AM | Olivier LoeillotChief Executive Officer | Grant/Award | 25,890 | $141.91 | 25,890(D) | View → |
| Mar 5, 2026 | Mar 23 11:53 AM | James BylundChief Operating Officer | Grant/Award | 8,315 | $141.91 | 8,315(D) | View → |
| Mar 5, 2026 | Mar 23 11:51 AM | Jason K GarlandCFO | Grant/Award | 8,315 | $141.91 | 8,315(D) | View → |