Nelson Dias, Chief Revenue Officer at Altair Engineering Inc. (ALTR), sold 22,500 shares at $106.23 ($2.4M) on 2024-12-10, disclosed to the SEC on 2024-12-11.
Open-market sale of $2.4M ALTR by Chief Revenue Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| ALTR | SELL | 2025-02-27 | $42K | — | Filing → |
| ALTR | SELL | 2024-05-10 | $24K | — | Filing → |
| ALTR | SELL | 2024-03-05 | $42K | — | Filing → |