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⚲
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| Keyboard |
| Srikanth Mahalingam
✚
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|---|---|
| CIK # | 0001720441 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001720441] | |
| 4 | [0001720441] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Altair Engineering Inc | |
| Srikanth Mahalingam |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 24,000 | $67.09 | 1,610,160 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 1,472 | $82.85 | 121,955 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 22,500 | $73.18 | 1,646,550 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 22,500 | $60.97 | 1,371,825 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 6,280 | $51.07 | 320,720 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 8,500 | $51.21 | 435,285 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 14,845 | $47.81 | 709,739 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 15,625 | $33.97 | 530,781 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-03-26 | Disposed to issuer | 49,875 | $113.00 | 5,635,875 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 7,136 | $109.16 | 778,966 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 3,804 | $109.36 | 416,005 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 35,168 | $107.82 | 3,791,814 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-02-12 | Grant | 11,059 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-01-14 | Grant | 73 | $82.42 | 6,017 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-12-03 | Sell | 1,298 | $105.65 | 137,134 |
|
Altair Engineering Inc ALTR
Stock Option (Right to Buy) · derivative
|
2024-11-26 | Option exercise | 6,000 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-11-26 | Option exercise | 6,000 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-11-26 | Sell | 119 | $105.80 | 12,590 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-07-12 | Grant | 83 | $71.68 | 5,949 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-06-05 | Sell | 2,479 | $89.01 | 220,656 |
| showing 20 of 64 most recent transactions | |||||