| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ERNA | Stock Option (right to buy) | Award | $0 | +664,800 | $0.000000 | 664,800 | 03 Jun 2022 | Common Stock, par value $0.005 per share | 664,800 | $0.6086 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The stock option vests and becomes exercisable over four years (subject to continued service), with 25% of the shares vesting on May 31, 2023 and the remaining shares vesting in 36 substantially equal monthly installments thereafter. |