ALTAIR ENGINEERING INC. Forms 3, 4 and 5: Other
Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 93 rows in 2023. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.
- 2023-12-18: Reporting owner Scapa James Ralph; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
- 2023-12-18: Reporting owner Scapa James Ralph; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
- 2023-12-18: Reporting owner JRS Investments LLC; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
- 2023-12-18: Reporting owner James R. Scapa Declaration of Trust; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
| Transaction date | Reporting owner | Form | Security | Transaction | Shares | Price | Price that day | Filing |
|---|---|---|---|---|---|---|---|---|
| 2023-12-18 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,301,610 owned after | $0.00 | 2023-12-19 | |
| 2023-12-18 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,687,182 owned after | $0.00 | 2023-12-19 | |
| 2023-12-18 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,687,182 owned after | $0.00 | 2023-12-19 | |
| 2023-12-18 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,301,610 owned after | $0.00 | 2023-12-19 | |
| 2023-12-11 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,181,778 owned after | no price filed | 2023-12-11 | |
| 2023-12-08 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −4,564 4,644,004 owned after | $0.00 | 2023-12-11 | |
| 2023-12-08 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −4,564 4,644,004 owned after | $0.00 | 2023-12-11 | |
| 2023-12-08 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,181,778 owned after | no price filed | 2023-12-08 | |
| 2023-12-06 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −14,411 4,648,568 owned after | $0.00 | 2023-12-08 | |
| 2023-12-06 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −14,411 4,648,568 owned after | $0.00 | 2023-12-08 | |
| 2023-12-05 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,181,778 owned after | no price filed | 2023-12-05 | |
| 2023-12-01 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −45,766 4,662,979 owned after | $0.00 | 2023-12-05 | |
| 2023-12-01 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −45,766 4,662,979 owned after | $0.00 | 2023-12-05 | |
| 2023-12-01 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,181,778 owned after | no price filed | 2023-12-01 | |
| 2023-11-30 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −1,128 4,708,745 owned after | $0.00 | 2023-12-01 | |
| 2023-11-30 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −1,128 4,708,745 owned after | $0.00 | 2023-12-01 | |
| 2023-11-29 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −25,554 4,709,873 owned after | $0.00 | 2023-12-01 | |
| 2023-11-29 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −25,554 4,709,873 owned after | $0.00 | 2023-12-01 | |
| 2023-11-21 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −8,577 4,735,427 owned after | $0.00 | 2023-11-22 | |
| 2023-11-21 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −8,577 4,735,427 owned after | $0.00 | 2023-11-22 | |
| 2023-11-20 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | C Conversion of derivative security | −100,000 5,181,778 owned after | $0.00 | 2023-11-22 | |
| 2023-11-20 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −100,000 5,181,778 owned after | $0.00 | 2023-11-22 | |
| 2023-11-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,306,610 owned after | $0.00 | 2023-11-17 | |
| 2023-11-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,692,182 owned after | $0.00 | 2023-11-17 | |
| 2023-11-16 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,692,182 owned after | $0.00 | 2023-11-17 | |
| 2023-11-16 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,306,610 owned after | $0.00 | 2023-11-17 | |
| 2023-10-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,311,610 owned after | $0.00 | 2023-10-17 | |
| 2023-10-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,697,182 owned after | $0.00 | 2023-10-17 | |
| 2023-10-16 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,697,182 owned after | $0.00 | 2023-10-17 | |
| 2023-10-16 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,311,610 owned after | $0.00 | 2023-10-17 | |
| 2023-09-18 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,316,610 owned after | $0.00 | 2023-09-19 | |
| 2023-09-18 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,702,182 owned after | $0.00 | 2023-09-19 | |
| 2023-09-18 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,702,182 owned after | $0.00 | 2023-09-19 | |
| 2023-09-18 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,316,610 owned after | $0.00 | 2023-09-19 | |
| 2023-08-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,321,610 owned after | $0.00 | 2023-08-17 | |
| 2023-08-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,707,182 owned after | $0.00 | 2023-08-17 | |
| 2023-08-16 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,707,182 owned after | $0.00 | 2023-08-17 | |
| 2023-08-16 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,321,610 owned after | $0.00 | 2023-08-17 | |
| 2023-07-20 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | Holding | 4,744,004 owned after | no price filed | 2023-07-20 | |
| 2023-07-19 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | C Conversion of derivative security | −100,000 5,281,778 owned after | $0.00 | 2023-07-20 | |
| 2023-07-19 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −100,000 5,281,778 owned after | $0.00 | 2023-07-20 | |
| 2023-07-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,326,610 owned after | $0.00 | 2023-07-18 | |
| 2023-07-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,712,182 owned after | $0.00 | 2023-07-18 | |
| 2023-07-17 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,712,182 owned after | $0.00 | 2023-07-18 | |
| 2023-07-17 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,326,610 owned after | $0.00 | 2023-07-18 | |
| 2023-06-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,331,610 owned after | $0.00 | 2023-06-20 | |
| 2023-06-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,717,182 owned after | $0.00 | 2023-06-20 | |
| 2023-06-16 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,717,182 owned after | $0.00 | 2023-06-20 | |
| 2023-06-16 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,331,610 owned after | $0.00 | 2023-06-20 | |
| 2023-06-07 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | Holding | 4,744,004 owned after | no price filed | 2023-06-07 | |
| 2023-06-06 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | C Conversion of derivative security | −100,000 5,381,778 owned after | $0.00 | 2023-06-07 | |
| 2023-06-06 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −100,000 5,381,778 owned after | $0.00 | 2023-06-07 | |
| 2023-05-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,336,610 owned after | $0.00 | 2023-05-17 | |
| 2023-05-16 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,722,182 owned after | $0.00 | 2023-05-17 | |
| 2023-05-16 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,722,182 owned after | $0.00 | 2023-05-17 | |
| 2023-05-16 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,336,610 owned after | $0.00 | 2023-05-17 | |
| 2023-04-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −5,000 10,341,610 owned after | $0.00 | 2023-04-18 | |
| 2023-04-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −5,000 6,727,182 owned after | $0.00 | 2023-04-18 | |
| 2023-04-17 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 6,727,182 owned after | $0.00 | 2023-04-18 | |
| 2023-04-17 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −5,000 10,341,610 owned after | $0.00 | 2023-04-18 | |
| 2023-04-17 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,481,778 owned after | no price filed | 2023-04-17 | |
| 2023-04-14 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −50,000 4,744,004 owned after | $0.00 | 2023-04-17 | |
| 2023-04-14 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −50,000 4,744,004 owned after | $0.00 | 2023-04-17 | |
| 2023-04-13 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −50,000 4,794,004 owned after | $0.00 | 2023-04-17 | |
| 2023-04-13 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −50,000 4,794,004 owned after | $0.00 | 2023-04-17 | |
| 2023-04-12 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | Holding | 4,844,004 owned after | no price filed | 2023-04-12 | |
| 2023-04-11 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | C Conversion of derivative security | −50,000 5,481,778 owned after | $0.00 | 2023-04-12 | |
| 2023-04-11 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −50,000 5,481,778 owned after | $0.00 | 2023-04-12 | |
| 2023-04-10 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | Holding | 4,844,004 owned after | no price filed | 2023-04-10 | |
| 2023-04-06 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | C Conversion of derivative security | −50,000 5,531,778 owned after | $0.00 | 2023-04-10 | |
| 2023-04-06 | Christ Revocable Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −50,000 5,531,778 owned after | $0.00 | 2023-04-10 | |
| 2023-03-16 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,581,778 owned after | no price filed | 2023-03-16 | |
| 2023-03-15 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −20,000 10,346,610 owned after | $0.00 | 2023-03-16 | |
| 2023-03-15 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −15,000 6,732,182 owned after | $0.00 | 2023-03-16 | |
| 2023-03-15 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −15,000 6,732,182 owned after | $0.00 | 2023-03-16 | |
| 2023-03-15 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −20,000 10,346,610 owned after | $0.00 | 2023-03-16 | |
| 2023-03-14 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −50,182 4,844,004 owned after | $0.00 | 2023-03-16 | |
| 2023-03-14 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −50,182 4,844,004 owned after | $0.00 | 2023-03-16 | |
| 2023-03-14 holding as of filing | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015 | Holding | 5,581,778 owned after | no price filed | 2023-03-14 | |
| 2023-03-10 | Christ George J 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By GC Investments LLC | C Conversion of derivative security | −49,818 4,894,186 owned after | $0.00 | 2023-03-14 | |
| 2023-03-10 | GC Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −49,818 4,894,186 owned after | $0.00 | 2023-03-14 | |
| 2023-02-15 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −20,000 10,366,610 owned after | $0.00 | 2023-02-16 | |
| 2023-02-15 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −15,000 6,747,182 owned after | $0.00 | 2023-02-16 | |
| 2023-02-15 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −15,000 6,747,182 owned after | $0.00 | 2023-02-16 | |
| 2023-02-15 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −20,000 10,366,610 owned after | $0.00 | 2023-02-16 | |
| 2023-01-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −20,000 10,386,610 owned after | $0.00 | 2023-01-19 | |
| 2023-01-17 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −15,000 6,762,182 owned after | $0.00 | 2023-01-19 | |
| 2023-01-17 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −15,000 6,762,182 owned after | $0.00 | 2023-01-19 | |
| 2023-01-17 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −20,000 10,386,610 owned after | $0.00 | 2023-01-19 | |
| 2023-01-09 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987 | C Conversion of derivative security | −20,000 10,406,610 owned after | $0.00 | 2023-01-10 | |
| 2023-01-09 | Scapa James Ralph Director, Officer (Chief Executive Officer), 10% Owner | 4 | Class B Common Stock Derivative · Indirect · By JRS Investments LLC | C Conversion of derivative security | −15,000 6,777,182 owned after | $0.00 | 2023-01-10 | |
| 2023-01-09 | JRS Investments LLC 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −15,000 6,777,182 owned after | $0.00 | 2023-01-10 | |
| 2023-01-09 | James R. Scapa Declaration of Trust 10% Owner | 4 | Class B Common Stock Derivative · Direct | C Conversion of derivative security | −20,000 10,406,610 owned after | $0.00 | 2023-01-10 |