Marso Steven (CIK 2043242) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-13). Recent activity: Sell MTSR (17,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-13 | Metsera, Inc. (MTSR) | CHIEF MEDICAL OFFICER | Sell | 17,000 | $0 |
Source: SEC Form 4 filings · as of 2025-11-13