| 2021-08-09 | Sale | IGM Biosciences, Inc. IGMS | director | 2,000 0.0058% | $80.00 | $160,000 | -75.08% | |
| 2021-07-20 | Erasca, Inc. ERAS | director | 6,000 0.005% | $16.00 | $96,000 | -35.39% | ||
| 2021-06-01 | Sale | IGM Biosciences, Inc. IGMS | director | 4,000 0.012% | $80.00 | $320,000 | -37.72% | |
| 2019-09-18 | IGM Biosciences, Inc. IGMS | director | 10,000 0.1785% | $18.31 | $183,100 | +104.4% |