| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ALTR | Class A Common Stock | Award | $5,960 | +143 | +1.5% | $41.68 | 9,806 | 14 Jul 2022 | Direct | F1, F2 |
| holding | ALTR | Class A Common Stock | 5,750 | 14 Jul 2022 | By husband | F3 |
| 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 4,475 Class A Common Stock restricted stock units that are unvested. |
| F3 | Includes 3,411 Class A Common Stock restricted stock units that are unvested. |