486 filings
Page 4 of 25
4
suiczaztmuvs1rul vwk
21 Sep 20
Altair Engineering / Howard N Morof ownership change
12:09pm
4
ksrc9bbu29syu
17 Sep 20
Altair Engineering / James Ralph Scapa ownership change
7:13pm
4
ecii005ypqdnd6 df1b
17 Sep 20
Change in insider ownership
7:13pm
4
848359f
17 Sep 20
Change in insider ownership
7:02pm
8-K
u3vony9h
14 Sep 20
Altair Acquires Univa
4:05pm
4
iiibuf5t6h7 oj
14 Sep 20
Altair Engineering / Brett R Chouinard ownership change
11:58am
4
9s399irhq1lrdvidz0xo
8 Sep 20
Altair Engineering / James Dagg ownership change
5:31pm
4
vhshug7 jhhh897pwfs
2 Sep 20
Altair Engineering / Raoul Maitra ownership change
12:30pm
4
zdgqu9ovywa3yb5sl
2 Sep 20
Altair Engineering / George J Christ ownership change
12:03pm
4
4ippfbl
2 Sep 20
Change in insider ownership
11:58am
4
e6z3xrj98o5aiq 5pp5
28 Aug 20
Altair Engineering / Brett R Chouinard ownership change
3:47pm
4
vnskxq1b
25 Aug 20
Altair Engineering / David L Simon ownership change
1:43pm
4
vez7jwz8nx8
21 Aug 20
Altair Engineering / Brett R Chouinard ownership change
2:11pm
4
cqxb4t
19 Aug 20
Altair Engineering / James Ralph Scapa ownership change
2:40pm
4
mqrk1jhbnika90lafv3
19 Aug 20
Change in insider ownership
2:34pm
4
z3u64
19 Aug 20
Change in insider ownership
2:32pm
8-K
ar460lyux0d7e8w
17 Aug 20
Departure of Directors or Certain Officers
4:16pm
4
c9abxpb
14 Aug 20
Altair Engineering / Brett R Chouinard ownership change
6:54pm
4
r3pooulpaoro4
14 Aug 20
Altair Engineering / Howard N Morof ownership change
6:48pm
4
tcbjmxyk
14 Aug 20
Altair Engineering / Amy Messano ownership change
4:45pm