| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CERS | Common Stock | +Grant/Award | $0 | +20,454 | +44.55% | $0.00 | 66,362 | Jun 1, 2022 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CERS | Option (Right to Buy) | +Grant/Award | +39,866 | 39,866 | Jun 1, 2022 | Common Stock | 39,866 | $4.84 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Represents the number of shares underlying RSUs. Each RSU represents a contingent right to receive one share of common stock of the Issuer. The RSUs vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual meeting of stockholders, subject to the Reporting Person's continuous service to the Issuer through such vesting date. |
| F2 | The option shall vest one year from the date of grant. |
| F3 | Not applicable. |