| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Award | $5,949 | +83 | +1.2% | $71.68 | 7,207 | 12 Jul 2024 | By husband | F1, F2 |
| holding | ALTR | Class A Common Stock | 19,629 | 12 Jul 2024 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares purchased under the Altair Engineering Inc. 2021 Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3(c). |
| F2 | Includes 10,898 Class A Common Stock restricted stock units that are unvested. |