James R. Scapa Declaration of Trust

Insider Reports History

Location
Troy, MI
Signature
/s/ Raoul Maitra, attorney-in-fact for James R. Scapa Declaration of Trust dated March 5, 1987
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by James R. Scapa Declaration of Trust:

Company Role Class Num Shares Value Price $ Report Date Ownership
Altair Engineering Inc. 10%+ Owner Class A Common Stock 0 $0 $105.69 29 Nov 2024 Direct
Altair Engineering Inc. 10%+ Owner Class B Common Stock 0 $0 $113.00 26 Mar 2025 Direct

Insider Reports Filed by James R. Scapa Declaration of Trust

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ALTR Altair Engineering Inc. 26 Mar 2025 1 -$1,157,245,430 4 10%+ Owner 26 Mar 2025, 16:41
ALTR Altair Engineering Inc. 29 Nov 2024 3 -$686,988 4 10%+ Owner 02 Dec 2024, 16:03
ALTR Altair Engineering Inc. 28 Oct 2024 5 -$666,847 4 10%+ Owner 29 Oct 2024, 14:11
ALTR Altair Engineering Inc. 30 Sep 2024 4 -$618,169 4 10%+ Owner 01 Oct 2024, 10:54
ALTR Altair Engineering Inc. 28 Aug 2024 4 -$578,739 4 10%+ Owner 29 Aug 2024, 13:50
ALTR Altair Engineering Inc. 29 Jul 2024 4 -$572,707 4 10%+ Owner 30 Jul 2024, 15:30
ALTR Altair Engineering Inc. 28 Jun 2024 5 -$638,707 4 10%+ Owner 01 Jul 2024, 16:51
ALTR Altair Engineering Inc. 10 Jun 2024 5 -$605,569 4 10%+ Owner 11 Jun 2024, 15:55
ALTR Altair Engineering Inc. 18 Mar 2024 4 -$403,712 4 10%+ Owner 19 Mar 2024, 17:28
ALTR Altair Engineering Inc. 16 Feb 2024 4 -$455,344 4 10%+ Owner 20 Feb 2024, 08:07
ALTR Altair Engineering Inc. 16 Jan 2024 4 -$418,656 4 10%+ Owner 18 Jan 2024, 17:55
ALTR Altair Engineering Inc. 18 Dec 2023 4 -$370,575 4 10%+ Owner 19 Dec 2023, 19:05
ALTR Altair Engineering Inc. 16 Nov 2023 5 -$362,609 4 10%+ Owner 17 Nov 2023, 16:20
ALTR Altair Engineering Inc. 16 Oct 2023 5 -$326,169 4 10%+ Owner 17 Oct 2023, 15:11
ALTR Altair Engineering Inc. 18 Sep 2023 3 -$326,450 4 10%+ Owner 19 Sep 2023, 20:00
ALTR Altair Engineering Inc. 16 Aug 2023 3 -$312,325 4 10%+ Owner 17 Aug 2023, 11:57
ALTR Altair Engineering Inc. 17 Jul 2023 4 -$374,558 4 10%+ Owner 18 Jul 2023, 11:02
ALTR Altair Engineering Inc. 16 Jun 2023 4 -$375,876 4 10%+ Owner 20 Jun 2023, 10:45
ALTR Altair Engineering Inc. 16 May 2023 3 -$339,715 4 10%+ Owner 17 May 2023, 14:03
ALTR Altair Engineering Inc. 17 Apr 2023 4 -$351,647 4 10%+ Owner 18 Apr 2023, 15:47
ALTR Altair Engineering Inc. 15 Mar 2023 4 -$1,323,235 4 10%+ Owner 16 Mar 2023, 09:18
ALTR Altair Engineering Inc. 15 Feb 2023 4 -$1,153,904 4 10%+ Owner 16 Feb 2023, 12:29
ALTR Altair Engineering Inc. 17 Jan 2023 3 -$998,100 4 10%+ Owner 19 Jan 2023, 13:45
ALTR Altair Engineering Inc. 09 Jan 2023 4 -$969,015 4 10%+ Owner 10 Jan 2023, 15:38
ALTR Altair Engineering Inc. 15 Dec 2021 6 -$1,688,647 4 10%+ Owner 17 Dec 2021, 09:57
ALTR Altair Engineering Inc. 17 Nov 2021 3 -$772,300 4 10%+ Owner 19 Nov 2021, 12:38
ALTR Altair Engineering Inc. 15 Nov 2021 8 -$1,243,418 4 10%+ Owner 17 Nov 2021, 10:59
ALTR Altair Engineering Inc. 19 Oct 2021 4 -$886,028 4 10%+ Owner 21 Oct 2021, 09:48
ALTR Altair Engineering Inc. 15 Oct 2021 8 -$2,063,166 4 10%+ Owner 19 Oct 2021, 11:00
ALTR Altair Engineering Inc. 17 Sep 2021 5 -$1,653,891 4 10%+ Owner 20 Sep 2021, 10:39
ALTR Altair Engineering Inc. 15 Sep 2021 8 -$1,343,065 4 10%+ Owner 17 Sep 2021, 14:13
ALTR Altair Engineering Inc. 18 Aug 2021 4 -$986,382 4 10%+ Owner 19 Aug 2021, 10:10
ALTR Altair Engineering Inc. 16 Aug 2021 7 -$1,874,468 4 10%+ Owner 18 Aug 2021, 10:55
ALTR Altair Engineering Inc. 19 Jul 2021 6 -$726,514 4 10%+ Owner 20 Jul 2021, 14:32
ALTR Altair Engineering Inc. 15 Jul 2021 10 -$1,890,698 4 10%+ Owner 19 Jul 2021, 11:32
ALTR Altair Engineering Inc. 17 Jun 2021 4 -$626,110 4 10%+ Owner 21 Jun 2021, 08:38
ALTR Altair Engineering Inc. 15 Jun 2021 10 -$1,925,078 4 10%+ Owner 17 Jun 2021, 13:40
ALTR Altair Engineering Inc. 19 May 2021 5 -$795,170 4 10%+ Owner 20 May 2021, 09:36
ALTR Altair Engineering Inc. 17 May 2021 9 -$1,747,922 4 10%+ Owner 19 May 2021, 17:00