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CGC   3.44 (-2.82%)
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DIS   107.68 (-1.61%)
AMC   4.57 (-1.93%)
PFE   27.67 (+0.29%)
PYPL   57.48 (-1.96%)
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AMD   164.29 (-0.84%)
BABA   75.58 (+3.34%)
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F   12.15 (-0.82%)
MU   81.49 (+0.97%)
CGC   3.44 (-2.82%)
GE   149.08 (+0.31%)
DIS   107.68 (-1.61%)
AMC   4.57 (-1.93%)
PFE   27.67 (+0.29%)
PYPL   57.48 (-1.96%)
XOM   104.86 (+2.05%)
QQQ   425.61 (-0.40%)
AAPL   182.32 (+0.42%)
MSFT   402.18 (-0.15%)
META   468.03 (-0.68%)
GOOGL   142.55 (+1.01%)
AMZN   168.59 (+0.90%)
TSLA   194.77 (+0.52%)
NVDA   674.72 (-2.85%)
NIO   5.97 (+0.17%)
AMD   164.29 (-0.84%)
BABA   75.58 (+3.34%)
T   17.01 (+0.59%)
F   12.15 (-0.82%)
MU   81.49 (+0.97%)
CGC   3.44 (-2.82%)
GE   149.08 (+0.31%)
DIS   107.68 (-1.61%)
AMC   4.57 (-1.93%)
PFE   27.67 (+0.29%)
PYPL   57.48 (-1.96%)
XOM   104.86 (+2.05%)

Altair Engineering (ALTR) SEC Filings & 10K Form

$86.91
-0.93 (-1.06%)
(As of 02/21/2024 ET)

Recent Altair Engineering SEC Filings

DateFilerForm TypeView
02/20/2024
7:07 AM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/20/2024
7:09 AM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/20/2024
7:13 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/13/2024
2:45 PM
Altair Engineering (Subject)
Christ George J (Filed by)
Form SC 13G/A
02/13/2024
2:48 PM
Altair Engineering (Subject)
Scapa James Ralph (Filed by)
Form SC 13G/A
01/31/2024
7:54 AM
Altair Engineering (Subject)
PICTET ASSET MANAGEMENT SA (Filed by)
Form SC 13G
01/25/2024
3:59 PM
Altair Engineering (Subject)
BlackRock Inc. (Filed by)
Form SC 13G/A
01/18/2024
4:55 PM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/18/2024
4:59 PM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/18/2024
5:01 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:36 PM
Altair Engineering (Issuer)
Marraccini Jeffrey (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:38 PM
Altair Engineering (Issuer)
Saravia Gilma (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:24 PM
Altair Engineering (Issuer)
Altair Engineering (Issuer)
Brown Matthew Charles (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:27 PM
Altair Engineering (Issuer)
Altair Engineering (Issuer)
Gayle Brian (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:30 PM
Altair Engineering (Issuer)
Altair Engineering (Issuer)
Kunju Ravi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:33 PM
Altair Engineering (Issuer)
Altair Engineering (Issuer)
Maitra Raoul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/17/2024
4:21 PM
Altair Engineering (Issuer)
Srikanth Mahalingam (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/16/2024
3:29 PM
Altair Engineering (Subject)
Scapa James Ralph (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/21/2023
9:46 AM
Altair Engineering (Issuer)
Brown Matthew Charles (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2023
6:05 PM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2023
6:07 PM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2023
6:08 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2023
8:10 AM
Altair Engineering (Issuer)
GC Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2023
8:16 AM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/08/2023
11:00 AM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/08/2023
10:50 AM
Altair Engineering (Issuer)
Harris Teresa A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/08/2023
10:55 AM
Altair Engineering (Issuer)
GC Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/06/2023
3:48 PM
Altair Engineering (Subject)
Harris Teresa A (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/05/2023
1:58 PM
Altair Engineering (Issuer)
GC Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/05/2023
2:04 PM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/01/2023
1:20 PM
Altair Engineering (Issuer)
GC Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/01/2023
1:22 PM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2023
11:04 AM
Altair Engineering (Issuer)
Christ Revocable Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2023
11:06 AM
Altair Engineering (Issuer)
GC Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2023
11:07 AM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/16/2023
7:48 AM
Altair Engineering (Issuer)
Harris Teresa A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/13/2023
11:36 AM
Altair Engineering (Issuer)
Kunju Ravi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/09/2023
9:24 AM
Altair Engineering (Issuer)
Maitra Raoul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/08/2023
5:24 PM
Altair Engineering (Issuer)
Marraccini Jeffrey (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/08/2023
4:13 PM
Altair Engineering (Subject)
Maitra Raoul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/07/2023
2:06 PM
Altair Engineering (Subject)
Marraccini Jeffrey (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
11/02/2023
3:30 PM
Altair Engineering (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/02/2023
3:17 PM
Altair Engineering (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/17/2023
2:11 PM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2023
2:13 PM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2023
2:15 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/16/2023
4:02 PM
Altair Engineering (Subject)
Scapa James Ralph (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/19/2023
7:00 PM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2023
7:02 PM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2023
7:04 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/17/2023
11:00 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/17/2023
10:57 AM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/17/2023
10:59 AM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/10/2023
6:10 PM
Altair Engineering (Issuer)
Maitra Raoul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/10/2023
2:17 PM
Altair Engineering (Issuer)
Messano Amy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/03/2023
3:33 PM
Altair Engineering (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
07/20/2023
9:23 AM
Altair Engineering (Issuer)
Christ Revocable Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/20/2023
9:24 AM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2023
10:02 AM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2023
10:03 AM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2023
10:05 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
4:27 PM
Altair Engineering (Subject)
Scapa James Ralph (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/17/2023
1:03 PM
Altair Engineering (Issuer)
Srikanth Mahalingam (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:07 PM
Altair Engineering (Issuer)
Saravia Gilma (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:10 PM
Altair Engineering (Issuer)
Messano Amy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:13 PM
Altair Engineering (Issuer)
Marraccini Jeffrey (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:19 PM
Altair Engineering (Issuer)
Maitra Raoul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:20 PM
Altair Engineering (Issuer)
Kunju Ravi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:21 PM
Altair Engineering (Issuer)
Gayle Brian (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:24 PM
Altair Engineering (Issuer)
Buckner Stephanie (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/17/2023
1:25 PM
Altair Engineering (Issuer)
Brown Matthew Charles (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2023
9:45 AM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2023
9:47 AM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/20/2023
9:48 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/13/2023
5:51 PM
Altair Engineering (Issuer)
Srikanth Mahalingam (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/12/2023
5:17 PM
Altair Engineering (Subject)
Srikanth Mahalingam (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/12/2023
6:47 AM
Altair Engineering (Issuer)
Messano Amy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/09/2023
4:11 PM
Altair Engineering (Subject)
Messano Amy (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/09/2023
1:15 PM
Altair Engineering (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
06/08/2023
11:06 AM
Altair Engineering (Issuer)
Marraccini Jeffrey (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2023
4:42 PM
Altair Engineering (Subject)
Marraccini Jeffrey (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/07/2023
11:33 AM
Altair Engineering (Issuer)
Christ Revocable Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2023
11:38 AM
Altair Engineering (Issuer)
Christ George J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2023
11:40 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2023
4:48 PM
Altair Engineering (Subject)
Scapa James Ralph (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/05/2023
2:34 PM
Altair Engineering (Issuer)
Dias Nelson (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/02/2023
6:18 PM
Altair Engineering (Subject)
Dias Nelson (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/26/2023
2:13 PM
Altair Engineering (Issuer)
Maitra Raoul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2023
1:03 PM
Altair Engineering (Issuer)
James R. Scapa Declaration of Trust (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2023
1:05 PM
Altair Engineering (Issuer)
JRS Investments LLC (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2023
1:06 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2023
8:58 AM
Altair Engineering (Issuer)
Dias Nelson (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/16/2023
5:22 PM
Altair Engineering (Subject)
Dias Nelson (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/15/2023
5:30 PM
Altair Engineering (Issuer)
Marraccini Jeffrey (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2023
5:31 PM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/11/2023
9:47 AM
Altair Engineering (Issuer)
Scapa James Ralph (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/10/2023
6:44 PM
Altair Engineering (Issuer)
Carter Sandra Ann (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/10/2023
6:46 PM
Altair Engineering (Issuer)
Boyce Mary Cunningham (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/10/2023
6:47 PM
Altair Engineering (Issuer)
Ayyar Shekar G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/10/2023
6:48 PM
Altair Engineering (Issuer)
Anderson James Francis (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:ALTR) was last updated on 2/21/2024 by MarketBeat.com Staff