896 filings
4
George J Christ
11 Apr 24
Altair Engineering / George J Christ ownership change
4:44pm
4
Christ Revocable Trust
11 Apr 24
Change in insider ownership
4:38pm
4
Harris Teresa A
3 Apr 24
Altair Engineering / Teresa A Harris ownership change
10:17am
144
Harris Teresa A
2 Apr 24
Notice of proposed sale of securities
4:02pm
4
George J Christ
1 Apr 24
Altair Engineering / George J Christ ownership change
10:47am
4
dot7gf g9ozcc4ekh
1 Apr 24
Change in insider ownership
10:41am
4
0ae jomv3s
28 Mar 24
Altair Engineering / George J Christ ownership change
2:54pm
4
hu7wl0id
28 Mar 24
Change in insider ownership
2:49pm
4
m3q9w91mgbuu t1wx
26 Mar 24
Altair Engineering / George J Christ ownership change
1:23pm
4
1rkq7cz8dk1ymz 3w17u
26 Mar 24
Change in insider ownership
1:17pm
4
a78lls8
25 Mar 24
Altair Engineering / George J Christ ownership change
2:57pm
4
1udce461o
25 Mar 24
Change in insider ownership
2:52pm
4
qfi19o 5f5s1b5hwbwq
25 Mar 24
Change in insider ownership
2:50pm
4
mpm0ikrb68jq
19 Mar 24
Altair Engineering / James Ralph Scapa ownership change
5:34pm
4
77qc26khux8z1v tt7
19 Mar 24
Change in insider ownership
5:32pm
4
kr2j1y udt
19 Mar 24
Change in insider ownership
5:28pm
4
w50xsj5begiwsx
19 Mar 24
Altair Engineering / Gilma Saravia ownership change
11:58am
4
jyq94l
19 Mar 24
Altair Engineering / Amy Messano ownership change
11:56am
4
ar5gnhl
19 Mar 24
Altair Engineering / Raoul Maitra ownership change
11:54am
4
zlvcl3y9cmboz
19 Mar 24
Altair Engineering / Mahalingam Srikanth ownership change
11:53am