| Date | Company | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
|---|---|---|---|---|---|---|---|---|---|---|
| 3 Mar 25 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 111.45 | 264 | 29.42 k | 22,522 |
| 26 Feb 25 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 111.53 | 243 | 27.10 k | 22,786 |
| 12 Feb 25 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 0 | 5,793 | 0.00 | 23,029 |
| 14 Jan 25 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 82.42 | 73 | 6.02 k | 17,236 |
| 12 Jul 24 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 71.68 | 83 | 5.95 k | 17,163 |
