Decker Lisa Lynn (CIK 1783056) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-07-25). Recent activity: Sell IGMS (4,409 shares), Sell IGMS (951 shares), Sell IGMS (4,512 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-25 | IGM Biosciences, Inc. (IGMS) | CHIEF BUSINESS OFFICER | Sell | 4,409 | $5,599 |
| 2025-06-20 | IGM Biosciences, Inc. (IGMS) | CHIEF BUSINESS OFFICER | Sell | 951 | $1,141 |
| 2025-03-18 | IGM Biosciences, Inc. (IGMS) | CHIEF BUSINESS OFFICER | Sell | 4,512 | $5,550 |
Source: SEC Form 4 filings · as of 2025-07-25