Nelson Dias, Chief Revenue Officer at Altair Engineering Inc. (ALTR), sold 373 shares at $111.53 ($42K) on 2025-02-26, disclosed to the SEC on 2025-02-27.
Open-market sale of $42k 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 | 2024-12-11 | $2.4M | — | Filing → |
| ALTR | SELL | 2024-05-10 | $24K | — | Filing → |
| ALTR | SELL | 2024-03-05 | $42K | — | Filing → |