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START FREE TRIAL →Marvin Johnson, Director, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 1 open-market SEC Form 4 transaction: 0 purchases worth $0 and 1 sale worth $869, reported on Jan 21, 25. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jan 21, 25 | MRNSMARINUS PHARMACEUTICALS, INC. | SELL | 1.6K | $0.54 | $869 |