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| Keyboard |
| Dias Nelson
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|---|---|
| CIK # | 0001720642 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001720642] | |
| 4 | [0001720642] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Altair Engineering Inc | |
| Dias Nelson |
| 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 | 11,375 | $51.21 | 582,514 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-03-26 | Disposed to issuer | 55,411 | $113.00 | 6,261,443 |
|
Altair Engineering Inc ALTR
Class A Common Stock Option · derivative
|
2025-03-26 | Disposed to issuer | 13,438 | $33.97 | 456,489 |
|
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 | 5,443 | $51.07 | 277,974 |
|
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 | 24,000 | $67.09 | 1,610,160 |
|
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
|
2025-03-17 | Sell | 1,671 | $111.30 | 185,982 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-03-03 | Sell | 491 | $111.45 | 54,722 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-02-26 | Sell | 373 | $111.53 | 41,601 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2025-02-12 | Grant | 9,509 | $0.00 | |
|
Altair Engineering Inc ALTR
Stock Option (Right to Buy) · derivative
|
2024-12-10 | Option exercise | 22,500 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-12-10 | Sell | 22,500 | $106.23 | 2,390,175 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-12-10 | Option exercise | 22,500 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-05-08 | Sell | 285 | $84.38 | 24,048 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-03-15 | Grant | 15,375 | $0.00 | |
|
Altair Engineering Inc ALTR
Stock Option (Right to Buy) · derivative
|
2024-03-15 | Grant | 13,438 | $0.00 | |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-03-04 | Sell | 491 | $85.32 | 41,892 |
|
Altair Engineering Inc ALTR
Class A Common Stock
|
2024-02-28 | Sell | 375 | $83.65 | 31,369 |
| showing 20 of 77 most recent transactions | |||||