| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SERA | Stock Option (right to buy) | Award | $0 | +141K | $0.00 | 141K | 11 Apr 2022 | Class A Common Stock | 141K | $2.83 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These stock options vest over three years as follows: 1/36 of the original grant amount vests in monthly installments for three years following the vesting commencement date, which is April 11, 2022. |