GC Investments LLC, 10% Owner at Altair Engineering Inc. (ALTR), sold 9,128 shares at $71.58 ($653K) on 2023-12-08, disclosed to the SEC on 2023-12-11.
Open-market sale of $653k ALTR by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $71.58 | 4,564 | $327K | 50.0% |
| 2 | $71.58 | 4,564 | $327K | 50.0% |
| Total | $71.58 avg | 9,128 | $653K | 100% |
| Filing → |
| ALTR | SELL | 2024-05-22 | $9.2M | — | Filing → |
| ALTR | SELL | 2024-05-20 | $4.5M | — | Filing → |
| ALTR | SELL | 2023-12-08 | $1.0M | — | Filing → |