| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALVR | Common Stock | Sale | $602,521 | -15,196 | -3% | $39.65* | 490,134 | 17 Feb 2021 | Direct | F1 |
| transaction | ALVR | Common Stock | Sale | $19,420 | -512 | -0.11% | $37.93* | 472,522 | 02 Mar 2021 | Direct | F1, F2 |
| transaction | ALVR | Common Stock | Sale | $346,583 | -15,201 | -3.2% | $22.80* | 457,321 | 18 May 2021 | Direct | F1 |
| transaction | ALVR | Common Stock | Sale | $11,618 | -508 | -0.11% | $22.87* | 456,813 | 03 Jun 2021 | Direct | F1 |
| transaction | ALVR | Common Stock | Sale | $270,953 | -15,205 | -3.3% | $17.82* | 441,608 | 17 Aug 2021 | Direct | F1 |
| transaction | ALVR | Common Stock | Sale | $10,188 | -513 | -0.12% | $19.86* | 441,095 | 02 Sep 2021 | Direct | F1 |
| transaction | ALVR | Common Stock | Sale | $148,362 | -5,916 | -1.3% | $25.08* | 435,179 | 17 Sep 2021 | Direct | F3, F4 |
| 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, and does not represent a discretionary trade by the reporting person. |
| F2 | As previously reported, the reporting person sold 17,100 shares of Common Stock between February 17, 2021 and March 2, 2021. |
| F3 | This sale was effected pursuant to a Rule 10b5-1 trading plan adopted on December 8, 2020. |
| F4 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $25.00 to $25.16. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. |