68 filings
Page 4 of 4
4
4g0pm0k94u79fiq8gi
15 Jul 19
Altair Engineering / George J Christ ownership change
2:31pm
4
k7rem4dpmrlhg 5g
12 Jul 19
Altair Engineering / George J Christ ownership change
8:36am
SC 13G/A
0k11cssbdvp 1q94ix
14 Feb 19
Altair Engineering Inc.
12:00am
4
srwvigp qt3ubodypap
11 Jun 18
Altair Engineering / George J Christ ownership change
4:15pm
4/A
bs8hzn70sfaa m9qjr
11 Jun 18
Altair Engineering / George J Christ ownership change
4:12pm
SC 13G
1odr96cm84ffx9
14 Feb 18
Altair Engineering Inc.
12:00am
4
i41stg
3 Nov 17
Altair Engineering / George J Christ ownership change
12:00am
3
z3rs9vq0bpbu urafb
31 Oct 17
Altair Engineering / George J Christ ownership change
12:00am