| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EMKR | Common Stock | Sale | $17,084 | -4,484 | -4.9% | $3.81 | 86,157 | 22 Mar 2022 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2021. |
| F2 | Reflects aggregate reporting of multiple open market transactions. The price reported is the weighted average sale price of sales ranging from $3.791 to $3.85 per share. The Reporting Person hereby undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each price. |