| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISEE | Common Stock | Sale | $898,334 | -56,207 | -54% | $15.98 | 48,823 | 21 Dec 2021 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The sale reported on this form was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 19, 2021. |
| F2 | The sale price of the Reporting Person's shares represents the weighted average price of all shares sold by a broker in multiple transactions effected at prices ranging from $15.50 to $16.15 per share on December 21, 2021. The Reporting Person undertakes to provide upon request by the staff of the Securities Exchange Commission, the Registrant or a security holder of the Registrant, information regarding the number of shares sold at each price within the range. |