| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVB | Common Stock, par value $.01 per share | Gift | $0 | -100 | -0.09% | $0.000000 | 107,366 | 18 Mar 2021 | Direct | F1 |
| transaction | AVB | Common Stock, par value $.01 per share | Sale | $4,990,907 | -21,843 | -20% | $228.49 | 85,523 | 31 Aug 2021 | Direct | F1, F2 |
| holding | AVB | Common Stock, par value $.01 per share | 53,270 | 31 Aug 2021 | By GRAT | F3 |
| Id | Content |
|---|---|
| F1 | The amount of securities owned following the reported transaction reflects direct ownership of all shares of common stock, including restricted shares. |
| F2 | The transaction was executed in multiple trades at prices ranging from $228.00 to $228.92. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | No transaction is reported. The amount of securities owned indirectly following the reported transaction is included for information purposes only. |