| Date | Company | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 Jan 25 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 82.42 | 73 | 6.02 k | 16,713 |
| 12 Jul 24 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 71.68 | 83 | 5.95 k | 16,640 |
| 13 Jun 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 96.5704 | 1,866 | 180.20 k | 16,557 |
| 17 May 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 90.102 | 773 | 69.65 k | 18,423 |
| 8 May 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 84.3764 | 173 | 14.60 k | 19,196 |
