933 filings
4
Gilma Saravia
20 May 24
Altair Engineering / Gilma Saravia ownership change
1:39pm
4
Brian Gayle
20 May 24
Altair Engineering / Brian Gayle ownership change
1:38pm
144
James Ralph Scapa
20 May 24
Notice of proposed sale of securities
10:52am
144
Maitra Raoul
20 May 24
Notice of proposed sale of securities
10:49am
144
Gilma Saravia
20 May 24
Notice of proposed sale of securities
10:45am
144
tcj9ewx0cm
20 May 24
Notice of proposed sale of securities
10:40am
144
9r04 l1plyxz
20 May 24
Notice of proposed sale of securities
10:36am
144
nee2c19aq64
20 May 24
Notice of proposed sale of securities
10:32am
4
8b9x9a6tq5x
20 May 24
Altair Engineering / George J Christ ownership change
10:19am
4
e9cwximm66jv
20 May 24
Change in insider ownership
10:18am
144
b5pkkard6 ttmf09ecnr
17 May 24
Notice of proposed sale of securities
4:37pm
144
kv0 pt2cbo
17 May 24
Notice of proposed sale of securities
4:09pm
4
au8dl i4g9oxddhut
15 May 24
Altair Engineering / Jeffrey Marraccini ownership change
12:26pm
144
bjuh 3287u
14 May 24
Notice of proposed sale of securities
7:34pm
4
2z0sbqo
14 May 24
Altair Engineering / Ravi Kunju ownership change
11:05am
4
47nwcitmb
14 May 24
Altair Engineering / Raoul Maitra ownership change
10:59am
144
7i1jz
10 May 24
Notice of proposed sale of securities
6:00pm
144
rhim76 b4optiq8m0g89
10 May 24
Notice of proposed sale of securities
5:55pm
4
pbb54f qcf99c1tw7
10 May 24
Altair Engineering / Teresa A Harris ownership change
9:39am
4
n56a 28fq42rg0y
10 May 24
Altair Engineering / Stephen P Earhart ownership change
9:38am