ALTAIR ENGINEERING INC. Forms 3, 4 and 5: Other
Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 8 rows in 2025. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.
- 2025-03-26: Reporting owner Scapa James Ralph; Form 4; Security Class B Common Stock; Transaction D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e).
- 2025-03-26: Reporting owner Scapa James Ralph; Form 4; Security Class B Common Stock; Transaction D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e).
- 2025-03-26: Reporting owner JRS Investments LLC; Form 4; Security Class B Common Stock; Transaction D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e).
- 2025-03-26: Reporting owner James R. Scapa Declaration of Trust; Form 4; Security Class B Common Stock; Transaction D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e).
| Transaction date | Reporting owner | Form | Security | Transaction | Shares | Price | Price that day | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-03-26 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · (m) | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −10,241,110 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · (m) | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −6,626,682 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −6,626,682 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −10,241,110 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −4,481,778 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −4,044,004 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −4,481,778 0 owned after | $113.00 | 2025-03-26 | |
| 2025-03-26 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | −4,044,004 0 owned after | $113.00 | 2025-03-26 |