| 2024-06-14 | Sale | IGM Biosciences, Inc. IGMS | CHIEF MEDICAL OFFICER | 1,570 0.0025% | $7.58 | $11,893 | -0.14% | |
| 2024-03-14 | Sale | IGM Biosciences, Inc. IGMS | CHIEF MEDICAL OFFICER | 2,535 0.0044% | $10.17 | $25,782 | -12.16% | |
| 2024-03-13 | Sale | IGM Biosciences, Inc. IGMS | CHIEF MEDICAL OFFICER | 2,889 0.0049% | $9.88 | $28,529 | -9.15% | |
| 2023-11-29 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,180 0.0019% | $6.21 | $7,331 | +39.61% | |
| 2023-05-23 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,259 0.0029% | $12.31 | $15,497 | -24.81% | |
| 2023-03-14 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,768 0.0039% | $18.73 | $33,118 | -47.64% | |
| 2022-12-16 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 5,430 0.0118% | $18.98 | $103,080 | -47.54% | |
| 2022-11-23 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 877 0.0019% | $21.57 | $18,918 | -51% | |
| 2022-05-24 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 938 0.0021% | $17.10 | $16,043 | +10.54% |