Lisa Lynn Decker, CHIEF BUSINESS OFFICER at IGM Biosciences, Inc. (IGMS), sold 4,512 shares at $1.23 ($6K) on 2025-03-14, disclosed to the SEC on 2025-03-18.
Seasonal sale ($6k) by CHIEF BUSINESS OFFICER — this insider has traded IGMS in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| IGMS | SELL | 2024-12-18 | $8K | — | Filing → |
| IGMS | SELL | 2024-09-17 | $11K | — | Filing → |
| IGMS | SELL | 2024-06-18 | $7K | — | Filing → |