112 results
Page 2 of 6
S-3ASR
5xfhd
5 Aug 22
Automatic shelf registration
4:19pm
8-K
EX-4.1
z5tvy1xq64jkhn4w
15 Jun 22
Entry into a Material Definitive Agreement
7:28am
8-K
oh2412n5
12 May 22
Submission of Matters to a Vote of Security Holders
5:30pm
DEFA14A
79vhida
30 Mar 22
Additional proxy soliciting materials
8:35am
S-8
zfs632
28 Feb 22
Registration of securities for employees
8:43pm
S-8
EX-23.1
lkg91jk49seho o4
28 Feb 22
Registration of securities for employees
8:43pm
8-K
EX-10.2
xry0st
15 Dec 21
Entry into a Material Definitive Agreement
8:01am
8-K
EX-10.1
gfqrk9t
15 Dec 21
Entry into a Material Definitive Agreement
8:01am
8-K
EX-10.2
gel177kd
27 Sep 21
Altair Announces Private Placement Financing of $200 Million from Matrix Capital
9:08am
8-K
EX-10.1
rrn1mzcimapaxrwwo
27 Sep 21
Altair Announces Private Placement Financing of $200 Million from Matrix Capital
9:08am
8-K
tex71e3t
2 Jun 21
Departure of Directors or Certain Officers
5:11pm
DEFA14A
dahl8ulfitvdb4 qat9v
13 May 21
Additional proxy soliciting materials
4:28pm
DEFA14A
ezg1uoah6xw8ui1j1x
13 May 21
Additional proxy soliciting materials
4:24pm