| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Mar 17, 2025 | Mar 19, 2025 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $111.3 | $185,982 | -2.93% |
| Mar 03, 2025 | Mar 05, 2025 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $111.45 | $54,722 | -0.85% |
| Feb 26, 2025 | Feb 27, 2025 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $111.53 | $41,601 | -0.64% |
| Dec 10, 2024 | Dec 11, 2024 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $106.23 | $2M | -31.72% |
| May 08, 2024 | May 10, 2024 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $84.38 | $24,048 | -0.58% |
| Mar 04, 2024 | Mar 05, 2024 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $85.32 | $41,892 | -1.45% |
| Feb 28, 2024 | Feb 29, 2024 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $83.65 | $31,369 | -1.10% |
| Jun 02, 2023 | Jun 05, 2023 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $74.03 | $174,403 | -6.44% |
| May 16, 2023 | May 17, 2023 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $67.78 | $246,459 | -9.61% |
| Mar 16, 2023 | Mar 17, 2023 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $65.65 | $35,318 | -1.55% |
| Mar 15, 2023 | Mar 16, 2023 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $65.47 | $99,776 | -4.20% |
| Mar 01, 2023 | Mar 03, 2023 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $63.84 | $23,812 | -1.06% |
| Nov 23, 2022 | Nov 25, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $47.11 | $188,436 | -11.72% |
| Jul 14, 2022 | Jul 18, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $49.82 | $448 | -0.03% |
| Mar 17, 2022 | Mar 21, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $61.13 | $7,091 | -0.39% |
| Mar 16, 2022 | Mar 18, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $58.5 | $24,393 | -1.37% |
| Mar 15, 2022 | Mar 16, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $59.48 | $476 | -0.03% |
| Mar 07, 2022 | Mar 10, 2022 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $64.55 | $6,778 | -0.39% |
| Mar 17, 2021 | Mar 18, 2021 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $59.58 | $7,030 | -0.44% |
| Mar 16, 2021 | Mar 18, 2021 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $60.42 | $15,225 | -0.93% |
| Mar 04, 2021 | Mar 09, 2021 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $61.51 | $6,458 | -0.41% |
| Nov 25, 2020 | Nov 27, 2020 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $52.06 | $208,256 | -13.55% |
| Jun 04, 2020 | Jun 08, 2020 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $39.3 | $78,600 | -7.27% |
| Mar 16, 2020 | Mar 18, 2020 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $24.61 | $5,242 | -0.77% |
| Mar 09, 2020 | Mar 11, 2020 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $28.84 | $2,710 | -0.35% |
| Dec 13, 2019 | Dec 16, 2019 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $33.54 | $1,878 | -0.21% |
| Dec 11, 2019 | Dec 13, 2019 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $31.37 | $86,393 | -9.35% |
| Mar 06, 2019 | Jun 06, 2019 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $35.64 | $3,029 | -0.45% |
| Jun 11, 2018 | Jun 11, 2018 | Dias Nelson Chief Revenue Officer | Sell | Altair Engineering Inc. | ALTR | $33.43 | $133,700 | -17.36% |