Dias Nelson
Insider CIK 1720642 · ALTR Chief Revenue Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 13,438 | $33.97 | $456.5K | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 22,500 | $60.97 | $1.37M | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 5,443 | $51.07 | $278.0K | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 11,375 | $51.21 | $582.5K | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 294 | $83.78 | $24.6K | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 24,000 | $67.09 | $1.61M | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer deriv | 2025-03-26 | 2025-03-26 | 12,500 | $47.81 | $597.6K | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | D To issuer | 2025-03-26 | 2025-03-26 | 55,411 | $113.00 | $6.26M | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2025-03-17 | 2025-03-19 | 1,671 | $111.30 | $186.0K | 55,411 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2025-03-03 | 2025-03-05 | 491 | $111.45 | $54.7K | 57,082 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2025-02-26 | 2025-02-27 | 373 | $111.53 | $41.6K | 57,573 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2025-02-12 | 2025-02-14 | 9,509 | — | $0 | 57,946 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2024-12-10 | 2024-12-11 | 22,500 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2024-12-10 | 2024-12-11 | 22,500 | — | $0 | 70,937 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2024-12-10 | 2024-12-11 | 22,500 | $106.23 | $2.39M | 48,437 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2024-05-08 | 2024-05-10 | 285 | $84.38 | $24.0K | 48,437 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2024-03-15 | 2024-03-19 | 13,438 | — | $0 | 13,438 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2024-03-15 | 2024-03-19 | 15,375 | — | $0 | 48,722 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2024-03-04 | 2024-03-05 | 491 | $85.32 | $41.9K | 33,347 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2024-02-28 | 2024-02-29 | 375 | $83.65 | $31.4K | 33,838 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2023-06-02 | 2023-06-05 | 884 | — | $0 | 294 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2023-06-02 | 2023-06-05 | 1,472 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2023-06-02 | 2023-06-05 | 1,472 | — | $0 | 36,569 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-06-02 | 2023-06-05 | 2,356 | $74.03 | $174.4K | 34,213 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2023-06-02 | 2023-06-05 | 884 | — | $0 | 35,097 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2023-05-16 | 2023-05-17 | 1,596 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2023-05-16 | 2023-05-17 | 2,040 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-05-16 | 2023-05-17 | 3,636 | $67.78 | $246.4K | 34,213 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2023-05-16 | 2023-05-17 | 2,040 | — | $0 | 37,849 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2023-05-16 | 2023-05-17 | 1,596 | — | $0 | 35,809 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-03-17 | 2023-03-17 | 116 | $68.11 | $7.9K | 34,213 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-03-16 | 2023-03-17 | 418 | $64.96 | $27.2K | 34,333 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-03-16 | 2023-03-17 | 4 | $66.00 | $264 | 34,329 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2023-03-15 | 2023-03-16 | 1,524 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-03-15 | 2023-03-16 | 1,524 | $65.47 | $99.8K | 34,751 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2023-03-15 | 2023-03-16 | 1,524 | — | $0 | 36,275 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2023-03-02 | 2023-03-03 | 12,500 | — | $0 | 12,500 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2023-03-02 | 2023-03-03 | 5,000 | — | $0 | 34,751 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2023-03-01 | 2023-03-03 | 373 | $63.84 | $23.8K | 29,751 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2022-12-15 | 2022-12-16 | 24,000 | — | $0 | 24,000 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2022-11-23 | 2022-11-25 | 4,000 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2022-11-23 | 2022-11-25 | 4,000 | $2.48 | $9.9K | 34,124 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-11-23 | 2022-11-25 | 4,000 | $47.11 | $188.4K | 30,124 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-07-14 | 2022-07-18 | 9 | $49.82 | $448 | 30,124 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2022-07-14 | 2022-07-18 | 145 | $41.68 | $6.0K | 30,133 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-03-17 | 2022-03-21 | 116 | $61.13 | $7.1K | 29,988 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-03-16 | 2022-03-18 | 5 | $59.94 | $300 | 30,104 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-03-16 | 2022-03-18 | 412 | $58.48 | $24.1K | 30,109 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-03-15 | 2022-03-16 | 8 | $59.48 | $476 | 30,521 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2022-03-07 | 2022-03-09 | 105 | $64.55 | $6.8K | 26,620 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2022-02-15 | 2022-03-16 | 11,375 | — | $0 | 11,375 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2022-02-15 | 2022-03-16 | 3,800 | — | $0 | 30,529 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2021-03-17 | 2021-03-18 | 118 | $59.58 | $7.0K | 26,726 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2021-03-16 | 2021-03-18 | 252 | $60.42 | $15.2K | 26,844 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2021-03-15 | 2021-03-17 | 5,443 | — | $0 | 5,443 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2021-03-15 | 2021-03-17 | 1,675 | — | $0 | 27,096 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2021-03-04 | 2021-03-08 | 105 | $61.51 | $6.5K | 25,421 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2020-12-02 | 2020-12-03 | 22,500 | — | $0 | 22,500 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2020-11-25 | 2020-11-27 | 4,000 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2020-11-25 | 2020-11-27 | 4,000 | $52.06 | $208.2K | 25,526 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2020-11-25 | 2020-11-27 | 4,000 | $0.64 | $2.6K | 29,526 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2020-06-04 | 2020-06-08 | 2,000 | $39.30 | $78.6K | 25,526 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2020-06-02 | 2020-06-04 | 22,500 | — | $0 | 22,500 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award deriv | 2020-03-16 | 2020-03-17 | 1,178 | — | $0 | 1,178 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2020-03-16 | 2020-03-17 | 1,178 | — | $0 | 27,739 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2020-03-16 | 2020-03-18 | 213 | $24.61 | $5.2K | 27,526 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2020-03-09 | 2020-03-11 | 94 | $28.84 | $2.7K | 26,561 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2019-12-13 | 2019-12-16 | 56 | $33.54 | $1.9K | 26,655 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2019-12-11 | 2019-12-13 | 8,000 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2019-12-11 | 2019-12-13 | 2,754 | $31.37 | $86.4K | 26,711 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2019-12-11 | 2019-12-13 | 8,000 | $0.64 | $5.1K | 29,465 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2019-03-18 | 2019-03-20 | 2,515 | — | $0 | 21,550 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2019-03-06 | 2019-06-05 | 85 | $35.64 | $3.0K | 18,950 | SEC↗ |
| ALTR Altair Engineering Inc. | S Sale | 2018-06-11 | 2018-06-11 | 4,000 | $33.43 | $133.7K | 19,035 | SEC↗ |
| ALTR Altair Engineering Inc. | A Award | 2018-01-29 | 2018-02-22 | 1,035 | — | $0 | 21,035 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise deriv | 2017-12-11 | 2018-06-11 | 2,000 | — | $0 | 0 | SEC↗ |
| ALTR Altair Engineering Inc. | M Exercise | 2017-12-11 | 2018-06-11 | 2,000 | $0.46 | $920 | 22,000 | SEC↗ |