Christ George J (CIK 1720807) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-26). Recent activity: Sell ALTR (187,475 shares), Sell ALTR (187,475 shares), Sell ALTR (300,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-26 | Altair Engineering Inc. (ALTR) | Insider | Sell | 187,475 | $21.2M |
| 2025-03-26 | Altair Engineering Inc. (ALTR) | Insider | Sell | 187,475 | $21.2M |
| 2025-03-26 | Altair Engineering Inc. (ALTR) | Insider | Sell | 300,000 | $33.9M |
Source: SEC Form 4 filings · as of 2025-03-26