| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MTNB | Common Stock, par value $0.0001 per share | Gift | $0 | -1,280,917 | -49% | $0.000000 | 1,358,122 | 07 Jul 2021 | By Herbert Conrad 2020 Grantor Retained Annuity Trust (GRAT) | |
| transaction | MTNB | Common Stock, par value $0.0001 per share | Gift | $0 | +1,280,917 | +82% | $0.000000 | 2,841,822 | 07 Jul 2021 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | |
| holding | MTNB | Common Stock, par value $0.0001 per share | 494,622 | 07 Jul 2021 | Direct |