| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Sale | $82,492 | -962 | -3.4% | $85.75 | 27,360 | 10 May 2024 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This amendment is being filed to correct the number of shares sold. The number of shares sold was misstated on reporting person's original Form 4 filed with the Securities and Exchange Commission on May 14, 2024. |
| F2 | Includes 7,622 Class A Common Stock restricted stock units that are unvested. |