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| Keyboard |
| Altair Engineering Inc
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|---|---|
| CIK # | 0001701732 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 10-K | [0001701732] | |
| 10-Q | [0001701732] | |
| 3 | [0001701732] | |
| 4 | [0001701732] | |
| 8-K | [0001701732] | |
| D | [0001701732] | |
| SC 13D | [0001701732] | |
| SC 13G | [0001701732] |
| 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 | 5,500 | $51.21 | 281,655 |
|
Altair Engineering Inc ALTR
Class B Common Stock · derivative
|
2025-03-26 | Disposed to issuer | 4,044,004 | $113.00 | 456,972,452 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 20,625 | $47.81 | 986,081 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 4,000 | $107.82 | 431,280 |
|
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 | 22,500 | $60.97 | 1,371,825 |
|
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 | 6,280 | $51.07 | 320,720 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 8,855 | $47.81 | 423,358 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-03-26 | Disposed to issuer | 31,352 | $113.00 | 3,542,776 |
|
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 | 12,500 | $47.81 | 597,625 |
|
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 | 24,000 | $67.09 | 1,610,160 |
|
Altair Engineering Inc ALTR
Class B Common Stock · derivative
|
2025-03-26 | Disposed to issuer | 4,044,004 | $113.00 | 456,972,452 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-03-26 | Disposed to issuer | 18,092 | $113.00 | 2,044,396 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 11,375 | $51.21 | 582,514 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 294 | $83.78 | 24,631 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 1,417 | $107.82 | 152,781 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 3,203 | $33.97 | 108,806 |
| showing 20 of 200 most recent transactions | |||||