| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MBIO | COMMON STOCK, PAR VALUE $0.0001 | Purchase | $3,695 | +5,000 | +0.49% | $0.7390 | 1,032,987 | 18 Mar 2022 | Direct | F1, F2 |
| transaction | MBIO | COMMON STOCK, PAR VALUE $0.0001 | Award | $0 | +61,000 | +5.9% | $0.000000 | 1,093,987 | 21 Jun 2022 | Direct | F2, F3 |
| transaction | MBIO | COMMON STOCK, PAR VALUE $0.0001 | Purchase | $2,582 | +5,000 | +0.46% | $0.5164 | 1,098,987 | 13 Sep 2022 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Shares acquired as purchases made under the Issuer's Employee Stock Purchase Plan ("ESPP") during the ESPP offering period. |
| F2 | Includes restricted share units, which vest over various time periods. |
| F3 | Represents an award of 61,000 restricted stock units that will vest in four annual installments after the grant date, vesting in full on April 24, 2026. |