See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for REPLIGEN CORP
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Oct 05, 2026 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
1,333 | $178.75 | 1,333 $178.75 $238,274 |
Oct 05, 2026 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
4,202 | $190.00 | 4,202 $190.00 $798,380 |
Sep 21, 2026 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
5,426 | $180.00 | 5,426 $180.00 $976,680 |
Aug 20, 2026 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
5,426 | $180.00 | 5,426 $180.00 $976,680 |
Jul 16, 2026 Garland Jason K |
Garland Jason K
CFO
|
Sell |
530 | $150.00 | 530 $150.00 $79,500 |
Jun 25, 2026 Garland Jason K |
Garland Jason K
|
Sell |
733 | $145.00 | 733 $145.00 $106,285 |
Apr 21, 2026 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
3,832 | $140.00 | 3,832 $140.00 $536,480 |
Dec 17, 2025 DAWES KAREN A |
DAWES KAREN A
|
Sell |
275 | $161.00 | 275 $161.00 $44,275 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Nov 25, 2025 Loeillot Olivier |
Loeillot Olivier
CEO
|
Sell |
7,041 | $170.00 | 7,041 $170.00 $1,196,970 |
Nov 18, 2025 Bylund James |
Bylund James
COO
|
Sell |
2,191 | $151.21 | 2,191 $151.21 $331,301 |
Nov 12, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
11,096 | $158.01 | 11,096 $158.01 $1,753,279 |
Nov 12, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
3,741 | $154.92 | 3,741 $154.92 $579,556 |
Nov 12, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
464 | $158.51 | 464 $158.51 $73,549 |
Nov 12, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
4,959 | $156.65 | 4,959 $156.65 $776,827 |
Nov 12, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
4,740 | $155.85 | 4,740 $155.85 $738,729 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
96 | $116.34 | 96 $116.34 $11,169 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
7,584 | $121.42 | 7,584 $121.42 $920,849 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
3,262 | $119.64 | 3,262 $119.64 $390,266 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
1,108 | $118.32 | 1,108 $118.32 $131,099 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
2,179 | $122.23 | 2,179 $122.23 $266,339 |
Sep 10, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
14,882 | $120.19 | 14,882 $120.19 $1,788,668 |
Aug 08, 2025 Madaus Martin D |
Madaus Martin D
|
Buy |
1,800 | $112.13 | 1,800 $112.13 $201,830 |
May 15, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
2,043 | $122.66 | 2,043 $122.66 $250,594 |
May 15, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
268 | $125.20 | 268 $125.20 $33,554 |
May 15, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
17,596 | $123.57 | 17,596 $123.57 $2,174,338 |
May 15, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
7 | $127.00 | 7 $127.00 $889 |
May 15, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
6,533 | $124.34 | 6,533 $124.34 $812,313 |
Mar 17, 2025 Hunt Anthony |
Hunt Anthony
|
Sell |
6,176 | $151.96 | 6,176 $151.96 $938,505 |
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