| 2021-07-06 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,886 0.0056% | $82.75 | $156,067 | -66.63% | |
| 2021-06-02 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,882 0.0055% | $79.15 | $148,960 | -38.44% | |
| 2021-05-26 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 888 0.0025% | $70.00 | $62,160 | -31.79% | |
| 2021-05-05 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 938 0.0029% | $62.32 | $58,452 | -10.42% | |
| 2021-04-06 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 2,444 0.0073% | $82.00 | $200,408 | -25.3% | |
| 2021-03-02 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 2,448 0.0074% | $90.25 | $220,932 | -25.45% | |
| 2021-02-03 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 2,452 0.0071% | $96.00 | $235,392 | -29.68% | |
| 2021-01-05 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 2,204 0.0066% | $79.25 | $174,667 | -7.63% | |
| 2020-12-08 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 2,438 0.0062% | $91.00 | $221,858 | -33.46% | |
| 2020-12-02 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,216 0.0039% | $63.15 | $76,796 | +23.05% | |
| 2020-11-04 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,210 0.0039% | $50.00 | $60,500 | +55.52% | |
| 2020-10-02 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 3,660 0.0119% | $73.50 | $269,010 | +8.15% | |
| 2020-09-18 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,218 0.0037% | $77.91 | $94,894 | -6.65% | |
| 2020-09-08 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,204 0.0039% | $50.20 | $60,441 | +56.01% | |
| 2020-08-27 | Sale | IGM Biosciences, Inc. IGMS | Chief Medical Officer | 1,210 0.0041% | $45.13 | $54,602 | +79.91% |