| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALVR | Common Stock | Sale | -$126,256 | -29,135 | -5.6% | $4.33 | 492,165 | 18 May 2022 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units, and does not represent a discretionary trade by the Reporting Person. |
| F2 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $4.19 to $4.63. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. |