Brett R. Chouinard, See Remarks at Altair Engineering Inc. (ALTR), sold 9,345 shares at $66.53 ($622K) on 2021-06-23, disclosed to the SEC on 2021-06-23.
Open-market sale of $622k ALTR by See Remarks. 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $66.53 | 4,345 | $289K | 46.5% |
| 2 | $66.53 | 4,345 | $289K | 46.5% |
| 3 | $66.93 | 655 | $44K | 7.0% |
| Total | $66.56 avg | 9,345 | $622K | 100% |
| Filing → |
| ALTR | SELL | 2021-06-30 | $689K | — | Filing → |
| ALTR | SELL | 2021-06-17 | $627K | — | Filing → |
| ALTR | SELL | 2021-05-05 | $325K | — | Filing → |