Srikanth Mahalingam (CIK 1720441) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-26). Recent activity: Sell ALTR (49,875 shares), Buy ALTR (11,059 shares), Buy ALTR (73 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-26 | Altair Engineering Inc. (ALTR) | Chief Technology Officer | Sell | 49,875 | $5.6M |
| 2025-02-14 | Altair Engineering Inc. (ALTR) | Chief Technology Officer | Buy | 11,059 | $0 |
| 2025-01-16 | Altair Engineering Inc. (ALTR) | Chief Technology Officer | Buy | 73 | $6,017 |
Source: SEC Form 4 filings · as of 2025-03-26