Johnson Marvin (CIK 1852752) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-02-11). Recent activity: Sell MRNS (5,389 shares), Sell MRNS (7,101 shares), Sell MRNS (1,610 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-02-11 | MARINUS PHARMACEUTICALS, INC. (MRNS) | Director | Sell | 5,389 | $2,964 |
| 2025-02-11 | MARINUS PHARMACEUTICALS, INC. (MRNS) | Director | Sell | 7,101 | $3,906 |
| 2025-01-23 | MARINUS PHARMACEUTICALS, INC. (MRNS) | Director | Sell | 1,610 | $869 |
Source: SEC Form 4 filings · as of 2025-02-11