| 2024-02-27 | Sale | Repligen Corporation RGEN | director | 1,000 0.0018% | $193.35 | $193,350 | -13.15% | |
| 2023-08-29 | Sale | Repligen Corporation RGEN | director | 850 0.0015% | $171.38 | $145,673 | -3.25% | |
| 2022-09-09 | Sale | Repligen Corporation RGEN | 775 0.0014% | $227.17 | $176,057 | -26.55% | ||
| 2022-05-25 | Sale | Repligen Corporation RGEN | 742 0.0013% | $152.84 | $113,407 | +13.3% | ||
| 2021-11-10 | Sale | Repligen Corporation RGEN | director | 4,783 0.0087% | $263.93 | $1.26M | -28.51% | |
| 2021-11-02 | Sale | Repligen Corporation RGEN | director | 2,400 0.0044% | $303.94 | $729,467 | -37.44% | |
| 2021-09-14 | Sale | Repligen Corporation RGEN | director | 274 0.0005% | $294.26 | $80,628 | -32.21% | |
| 2021-09-01 | Sale | Repligen Corporation RGEN | director | 3,459 0.0062% | $283.91 | $982,058 | -30.16% | |
| 2021-08-18 | Sale | Repligen Corporation RGEN | director | 1,442 0.0027% | $259.13 | $373,658 | -21.6% | |
| 2021-08-17 | Sale | Repligen Corporation RGEN | director | 17,514 0.0314% | $253.77 | $4.44M | -22.31% | |
| 2021-07-20 | Sale | Repligen Corporation RGEN | director | 4,585 0.0083% | $202.09 | $926,605 | -0.89% | |
| 2021-07-13 | Sale | Repligen Corporation RGEN | director | 1,520 0.0028% | $202.23 | $307,395 | +0.64% | |
| 2021-05-11 | Sale | Repligen Corporation RGEN | director | 285 0.0005% | $176.85 | $50,402 | +16.34% | |
| 2020-06-18 | Sale | Repligen Corporation RGEN | director | 18,705 0.0361% | $115.20 | $2.15M | +60.8% | |
| 2020-05-20 | Sale | Repligen Corporation RGEN | director | 517 0.001% | $139.44 | $72,093 | +28.95% | |
| 2020-05-18 | Sale | Repligen Corporation RGEN | director | 1,600 0.0031% | $137.78 | $220,448 | +31.87% | |
| 2020-04-20 | Sale | Repligen Corporation RGEN | director | 12,200 0.0234% | $104.57 | $1.28M | +63.79% | |
| 2020-02-21 | Sale | Repligen Corporation RGEN | director | 4,000 0.0077% | $98.70 | $394,793 | +49.08% | |
| 2019-06-17 | Sale | Repligen Corporation RGEN | director | 1,295 0.0028% | $77.35 | $100,168 | +18.5% | |
| 2018-05-11 | Sale | Repligen Corporation RGEN | director | 40,000 0.0507% | $23.44 | $937,536 | +30.84% |