Insider Shareholders with Direct Ownership of Repligen Corp (RGEN)
This section provides a comprehensive overview of the insiders with direct ownership of Repligen Corp (RGEN). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
REPLIGEN CORP Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
| 339,483 | 510,115 | 98,959 $15.1 Million | 58 |
Dec 04, 2025
Reduced 1.98%
|
|
| 38,282 | 60,559 | 91,821 $14 Million | 24 |
Dec 17, 2025
Reduced 0.3%
|
|
|
Jon Snodgres
Chief Financial Officer |
43,946 | 36,832 | 37,381 $5.7 Million | 28 |
May 16, 2023
Reduced 1.86%
|
| 30,717 | 0 | 36,622 $5.58 Million | 8 |
Dec 16, 2025
Added 8.42%
|
|
|
Olivier Loeillot
Chief Executive Officer |
47,897 | 11,999 | 35,898 $5.47 Million | 9 |
Nov 25, 2025
Reduced 16.4%
|
| 6,807 | 17,928 | 27,419 $4.18 Million | 23 |
May 14, 2024
Reduced 1.2%
|
|
|
James Bylund
Chief Operating Officer |
32,140 | 17,304 | 21,520 $3.28 Million | 31 |
Nov 18, 2025
Reduced 9.24%
|
|
Ralf Kuriyel
Senior VP, R&D |
41,353 | 51,380 | 16,062 $2.45 Million | 40 |
Mar 03, 2025
Reduced 2.35%
|
|
Jason K Garland
CFO |
14,478 | 1,095 | 13,383 $2.04 Million | 6 |
Sep 25, 2025
Reduced 2.99%
|
| 5,586 | 0 | 5,586 $851,138 | 8 |
May 15, 2025
Added 14.83%
|
|
| 4,466 | 0 | 4,466 $680,484 | 6 |
May 15, 2025
Added 17.89%
|
|
| 5,836 | 2,859 | 4,441 $676,675 | 9 |
May 15, 2025
Added 17.97%
|
|
|
Violetta Hughes
CHIEF ACCOUNTING OFFICER |
4,142 | 0 | 4,142 $631,116 | 1 |
Sep 02, 2025
Added 50.0%
|
| 4,019 | 0 | 4,019 $612,375 | 5 |
May 15, 2025
Added 19.49%
|
|
| 2,894 | 0 | 2,894 $440,958 | 4 |
May 15, 2025
Added 25.16%
|
|
| 2,016 | 0 | 2,016 $307,177 | 4 |
May 15, 2025
Added 32.55%
|
|
|
Thomas F Ryan Jr
Director |
5,961 | 5,884 | 1,457 $222,003 | 11 |
Mar 01, 2022
Reduced 40.7%
|