| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MLSS | Common Stock, Par Value $0.001 | Sale | $9,456 | -7,110 | -0.17% | $1.33 | 4,272,238 | 28 Mar 2022 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person, which became effective on December 13, 2021. |
| F2 | 1,602,600 of these shares are issuable to the reporting person at the termination of employment. |