| 2024-06-14 | Sale | IGM Biosciences, Inc. IGMS | CHIEF FINANCIAL OFFICER | 1,570 0.0025% | $7.58 | $11,893 | -0.14% | |
| 2024-03-14 | Sale | IGM Biosciences, Inc. IGMS | CHIEF FINANCIAL OFFICER | 2,543 0.0044% | $10.17 | $25,864 | -12.16% | |
| 2024-03-13 | Sale | IGM Biosciences, Inc. IGMS | CHIEF FINANCIAL OFFICER | 2,897 0.0049% | $9.88 | $28,608 | -9.15% | |
| 2023-11-27 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 1,337 0.0023% | $5.06 | $6,764 | +83.17% | |
| 2023-05-23 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 1,259 0.0029% | $12.31 | $15,497 | -24.81% | |
| 2023-03-14 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 1,768 0.0039% | $18.73 | $33,118 | -47.64% | |
| 2022-12-19 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 3,801 0.0091% | $20.00 | $76,020 | -45.78% | |
| 2022-12-16 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 2,283 0.005% | $18.98 | $43,339 | -47.54% | |
| 2022-11-23 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 877 0.0019% | $21.57 | $18,918 | -51% | |
| 2022-05-26 | Sale | IGM Biosciences, Inc. IGMS | Chief Financial Officer | 950 0.0023% | $17.10 | $16,247 | +17.65% |