| Date | Company | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
|---|---|---|---|---|---|---|---|---|---|---|
| 3 Dec 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 105.65 | 1,298 | 137.13 k | 38,743 |
| 26 Nov 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 105.7964 | 119 | 12.59 k | 40,041 |
| 26 Nov 24 | ALTR Altair Engineering | Class A Common Stock | Option exercise | Acquire M | No | No | 0 | 6,000 | 0.00 | 40,160 |
| 26 Nov 24 | ALTR Altair Engineering | Stock Option Class A Common Stock | Option exercise | Dispose M | No | No | 3.79 | 6,000 | 22.74 k | 0 |
| 12 Jul 24 | ALTR Altair Engineering | Class A Common Stock | Grant | Acquire A | No | No | 71.68 | 83 | 5.95 k | 34,160 |
| 5 Jun 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 89.0058 | 2,479 | 220.65 k | 34,077 |
| 8 May 24 | ALTR Altair Engineering | Class A Common Stock | Sell | Dispose S | No | No | 84.3792 | 153 | 12.91 k | 36,556 |
