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ALTAIR ENGINEERING INC. Forms 3, 4 and 5: Other, 2021

ALTAIR ENGINEERING INC. Forms 3, 4 and 5: Other

Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 194 rows in 2021. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.

  • 2021-12-27: Reporting owner Christ George J; Form 4; Security Class B Common Stock; Transaction Holding.
  • 2021-12-23: Reporting owner Christ George J; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
  • 2021-12-23: Reporting owner Christ Revocable Trust; Form 4; Security Class B Common Stock; Transaction C Conversion of derivative security.
  • 2021-12-17: Reporting owner Christ George J; Form 4; Security Class B Common Stock; Transaction Holding.
Transaction dateReporting ownerFormSecurityTransactionSharesPricePrice that dayFiling
2021-12-27
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-12-27
2021-12-23Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−56,513
5,581,778 owned after
$0.002021-12-27
2021-12-23Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−56,513
5,581,778 owned after
$0.002021-12-27
2021-12-17
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-12-17
2021-12-16Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−800
5,638,291 owned after
$0.002021-12-17
2021-12-16Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−800
5,638,291 owned after
$0.002021-12-17
2021-12-15JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−19,140
6,792,182 owned after
$0.002021-12-17
2021-12-15James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−23,669
10,426,610 owned after
$0.002021-12-17
2021-12-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−23,669
10,426,610 owned after
$0.002021-12-17
2021-12-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−19,140
6,792,182 owned after
$0.002021-12-17
2021-12-15
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-12-15
2021-12-13Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−42,687
5,639,091 owned after
$0.002021-12-15
2021-12-13Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−42,687
5,639,091 owned after
$0.002021-12-15
2021-11-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−9,867
10,450,279 owned after
$0.002021-11-19
2021-11-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−8,860
6,811,322 owned after
$0.002021-11-19
2021-11-17JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−8,860
6,811,322 owned after
$0.002021-11-19
2021-11-17James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−9,867
10,450,279 owned after
$0.002021-11-19
2021-11-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−8,099
10,460,146 owned after
$0.002021-11-17
2021-11-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−7,075
6,820,182 owned after
$0.002021-11-17
2021-11-16JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−7,075
6,820,182 owned after
$0.002021-11-17
2021-11-16James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−8,099
10,460,146 owned after
$0.002021-11-17
2021-11-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−7,751
10,468,245 owned after
$0.002021-11-17
2021-11-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−6,747
6,827,257 owned after
$0.002021-11-17
2021-11-15JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−6,747
6,827,257 owned after
$0.002021-11-17
2021-11-15James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−7,751
10,468,245 owned after
$0.002021-11-17
2021-11-05
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-11-05
2021-11-04Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−14,994
5,681,778 owned after
$0.002021-11-05
2021-11-04Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−14,994
5,681,778 owned after
$0.002021-11-05
2021-11-03Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−85,006
5,696,772 owned after
$0.002021-11-05
2021-11-03Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−85,006
5,696,772 owned after
$0.002021-11-05
2021-10-19Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−11,955
10,475,996 owned after
$0.002021-10-21
2021-10-19Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−9,076
6,834,004 owned after
$0.002021-10-21
2021-10-19JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−9,076
6,834,004 owned after
$0.002021-10-21
2021-10-19James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−11,955
10,475,996 owned after
$0.002021-10-21
2021-10-18Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−14,597
10,487,951 owned after
$0.002021-10-19
2021-10-18Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−10,756
6,843,080 owned after
$0.002021-10-19
2021-10-18JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−10,756
6,843,080 owned after
$0.002021-10-19
2021-10-18James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−14,597
10,487,951 owned after
$0.002021-10-19
2021-10-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−13,448
10,502,548 owned after
$0.002021-10-19
2021-10-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−10,168
6,853,836 owned after
$0.002021-10-19
2021-10-15JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−10,168
6,853,836 owned after
$0.002021-10-19
2021-10-15James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−13,448
10,502,548 owned after
$0.002021-10-19
2021-10-15
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-10-15
2021-10-14Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−66,845
5,781,778 owned after
$0.002021-10-15
2021-10-14Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−66,845
5,781,778 owned after
$0.002021-10-15
2021-10-12
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-10-12
2021-10-07Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−33,155
5,848,623 owned after
$0.002021-10-12
2021-10-07Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−33,155
5,848,623 owned after
$0.002021-10-12
2021-09-27
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-09-27
2021-09-24Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−374,950
5,881,778 owned after
$0.002021-09-27
2021-09-24Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−374,950
5,881,778 owned after
$0.002021-09-27
2021-09-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−22,151
10,515,996 owned after
$0.002021-09-20
2021-09-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−14,571
6,864,004 owned after
$0.002021-09-20
2021-09-17JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−14,571
6,864,004 owned after
$0.002021-09-20
2021-09-17James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−22,151
10,515,996 owned after
$0.002021-09-20
2021-09-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−9,031
10,538,147 owned after
$0.002021-09-17
2021-09-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−7,865
6,878,575 owned after
$0.002021-09-17
2021-09-16JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−7,865
6,878,575 owned after
$0.002021-09-17
2021-09-16James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−9,031
10,538,147 owned after
$0.002021-09-17
2021-09-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−8,818
10,547,178 owned after
$0.002021-09-17
2021-09-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−7,564
6,886,440 owned after
$0.002021-09-17
2021-09-15JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−7,564
6,886,440 owned after
$0.002021-09-17
2021-09-15James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−8,818
10,547,178 owned after
$0.002021-09-17
2021-09-03
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-09-03
2021-09-02Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−50,000
6,256,728 owned after
$0.002021-09-03
2021-09-02Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−50,000
6,256,728 owned after
$0.002021-09-03
2021-09-01Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−50,000
6,306,728 owned after
$0.002021-09-03
2021-09-01Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−50,000
6,306,728 owned after
$0.002021-09-03
2021-08-18Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−13,907
10,555,996 owned after
$0.002021-08-19
2021-08-18Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−9,721
6,894,004 owned after
$0.002021-08-19
2021-08-18JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−9,721
6,894,004 owned after
$0.002021-08-19
2021-08-18James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−13,907
10,555,996 owned after
$0.002021-08-19
2021-08-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−7,279
10,569,903 owned after
$0.002021-08-18
2021-08-17Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−5,659
6,903,725 owned after
$0.002021-08-18
2021-08-17JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−5,659
6,903,725 owned after
$0.002021-08-18
2021-08-17James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−7,279
10,569,903 owned after
$0.002021-08-18
2021-08-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−18,814
10,577,182 owned after
$0.002021-08-18
2021-08-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−14,620
6,909,384 owned after
$0.002021-08-18
2021-08-16JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−14,620
6,909,384 owned after
$0.002021-08-18
2021-08-16James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−18,814
10,577,182 owned after
$0.002021-08-18
2021-08-13
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-08-13
2021-08-12Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−55,486
6,356,728 owned after
$0.002021-08-13
2021-08-12Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−55,486
6,356,728 owned after
$0.002021-08-13
2021-08-12
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-08-12
2021-08-11Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−44,514
6,412,214 owned after
$0.002021-08-12
2021-08-11Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−44,514
6,412,214 owned after
$0.002021-08-12
2021-07-26
holding as of filing
Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By GC Investments LLC
Holding
4,944,004 owned after
no price filed2021-07-26
2021-07-23Christ George J
10% Owner
4Class B Common Stock
Derivative · Indirect · By Christ Revocable Trust dated May 8, 2015
C Conversion of derivative security−35,465
6,456,728 owned after
$0.002021-07-26
2021-07-23Christ Revocable Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−35,465
6,456,728 owned after
$0.002021-07-26
2021-07-19Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−11,180
10,595,996 owned after
$0.002021-07-20
2021-07-19Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−4,742
6,924,004 owned after
$0.002021-07-20
2021-07-19JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−4,742
6,924,004 owned after
$0.002021-07-20
2021-07-19James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−11,180
10,595,996 owned after
$0.002021-07-20
2021-07-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−14,994
10,607,176 owned after
$0.002021-07-19
2021-07-16Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−13,081
6,928,746 owned after
$0.002021-07-19
2021-07-16JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−13,081
6,928,746 owned after
$0.002021-07-19
2021-07-16James R. Scapa Declaration of Trust
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−14,994
10,607,176 owned after
$0.002021-07-19
2021-07-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By James R. Scapa Declaration of Trust dated March 5, 1987
C Conversion of derivative security−13,826
10,622,170 owned after
$0.002021-07-19
2021-07-15Scapa James Ralph
Director, Officer (Chief Executive Officer), 10% Owner
4Class B Common Stock
Derivative · Indirect · By JRS Investments LLC
C Conversion of derivative security−12,177
6,941,827 owned after
$0.002021-07-19
2021-07-15JRS Investments LLC
10% Owner
4Class B Common Stock
Derivative · Direct
C Conversion of derivative security−12,177
6,941,827 owned after
$0.002021-07-19