Brian Gayle, Chief Accounting Officer at Altair Engineering Inc. (ALTR), sold 95 shares at $59.58 ($6K) on 2021-03-17, disclosed to the SEC on 2021-03-18.
Open-market sale of $6k ALTR by Chief Accounting 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 | $15K | — | Filing → |
| ALTR | SELL | 2024-06-14 | $360K | — | Filing → |
| ALTR | SELL | 2024-05-20 | $139K | — | Filing → |