Weber Steven (CIK 1844594) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-20). Recent activity: Sell IGMS (486 shares), Sell IGMS (1,865 shares), Sell IGMS (1,701 shares), Sell IGMS (1,122 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-20 | IGM Biosciences, Inc. (IGMS) | PRINCIPAL ACCOUNTING OFFICER | Sell | 486 | $583 |
| 2025-05-16 | IGM Biosciences, Inc. (IGMS) | PRINCIPAL ACCOUNTING OFFICER | Sell | 1,865 | $2,089 |
| 2025-03-18 | IGM Biosciences, Inc. (IGMS) | PRINCIPAL ACCOUNTING OFFICER | Sell | 1,701 | $2,092 |
| 2025-01-17 | IGM Biosciences, Inc. (IGMS) | PRINCIPAL ACCOUNTING OFFICER | Sell | 1,122 | $1,907 |
Source: SEC Form 4 filings · as of 2025-06-20