| 2017-12-14 | Sale | Repligen Corporation RGEN | VP Business Development | 12,729 0.0334% | $35.34 | $449,835 | +28.81% | |
| 2017-03-20 | Sale | Repligen Corporation RGEN | VP Business Development | 12,216 0.0357% | $34.62 | $422,954 | +6.56% | |
| 2016-05-11 | Sale | Repligen Corporation RGEN | 2,889 0.0088% | $26.72 | $77,199 | +18.74% | ||
| 2015-06-09 | Sale | Repligen Corporation RGEN | 7,697 0.0235% | $37.48 | $288,486 | -25.36% | ||
| 2015-06-08 | Sale | Repligen Corporation RGEN | 27,303 0.0833% | $38.32 | $1.05M | -27% | ||
| 2015-03-18 | Sale | Repligen Corporation RGEN | 15,795 0.0487% | $32.63 | $515,443 | -2.48% | ||
| 2014-11-11 | Sale | Repligen Corporation RGEN | VP Business Development | 30,000 0.0923% | $23.56 | $706,800 | +34.1% | |
| 2014-08-13 | Sale | Repligen Corporation RGEN | VP Business Development | 40,000 0.1226% | $20.34 | $813,792 | +24.94% |