Financial reports
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Current reports
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Registration and prospectus
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Proxies
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Other
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Ownership
144
Altair Engineering Inc.
20 May 24
4
Altair Engineering Inc.
14 May 24
144
Altair Engineering Inc.
10 May 24
4
Altair Engineering Inc.
10 May 24
4
Altair Engineering Inc.
19 Mar 24
4
Altair Engineering Inc.
14 Mar 24
4
Altair Engineering Inc.
5 Mar 24
4
Altair Engineering Inc.
29 Feb 24
4
Altair Engineering Inc.
17 Jan 24
4
Altair Engineering Inc.
9 Nov 23