Matthew Charles Brown, Chief Financial Officer at Altair Engineering Inc. (ALTR), sold 6,606 shares at $63.84 ($422K) on 2023-03-01, disclosed to the SEC on 2023-03-03.
Open-market sale of $422k ALTR by Chief Financial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $63.84 | 348 | $22K | 5.3% |
| 2 | $63.84 | 956 | $61K | 14.5% |
| 3 | $63.84 | 956 | $61K | 14.5% |
| 4 | $63.84 | 2,173 | $139K | 32.9% |
| 5 | $63.84 | 2,173 | $139K | 32.9% |
| Total | $63.84 avg | 6,606 |
| $422K |
| 100% |
| Filing → |
| ALTR | SELL | 2025-02-27 | $850K | — | Filing → |
| ALTR | SELL | 2024-12-26 | $228K | — | Filing → |
| ALTR | SELL | 2024-03-05 | $151K | — | Filing → |