Christina Teng Topsoe, Director, 10% Owner at IGM Biosciences, Inc. (IGMS), bought 1,687,500 shares at $8.00 ($13.5M) on 2023-06-26, disclosed to the SEC on 2023-06-28.
Open-market purchase of $13.5M IGMS by Director, 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Something here stands out, but not much.
| Filing → |
| IGMS | BUY | 2022-04-05 | $25.0M | — | Filing → |
| IGMS | BUY | 2020-12-15 | $10.0M | — | Filing → |
| IGMS | BUY | 2019-09-20 | $20.6M | — | Filing → |