Brian Gayle, Chief Accounting Officer at Altair Engineering Inc. (ALTR), sold 137 shares at $111.53 ($15K) on 2025-02-26, disclosed to the SEC on 2025-02-27.
Open-market sale of $15k 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 | 2024-06-14 | $360K | — | Filing → |
| ALTR | SELL | 2024-05-20 | $139K | — | Filing → |
| ALTR | SELL | 2024-05-10 | $15K | — | Filing → |