Altair Engineering Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Troy, MI
SEC filing record 1 source field available
Fiscal year end
31 December
Altair Engineering Inc. has filed 1,329 SEC EDGAR filings since 16 Jun 2017

SEC filing history

Showing 151-175 of 1,000 matching filings.

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25
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4

PRIMARY DOCUMENT

Filing date
25 Oct 2024
Reporting date
23 Oct 2024
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4

PRIMARY DOCUMENT

Filing date
15 Oct 2024
Reporting date
11 Oct 2024
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4

PRIMARY DOCUMENT

Filing date
15 Oct 2024
Reporting date
11 Oct 2024
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4

PRIMARY DOCUMENT

Filing date
10 Oct 2024
Reporting date
09 Oct 2024
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4

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Filing date
10 Oct 2024
Reporting date
09 Oct 2024
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4

PRIMARY DOCUMENT

Filing date
01 Oct 2024
Reporting date
01 Oct 2024
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144 File 001-38263

144 filing

Filing date
01 Oct 2024
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
01 Oct 2024
Reporting date
30 Sep 2024
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4

PRIMARY DOCUMENT

Filing date
01 Oct 2024
Reporting date
30 Sep 2024
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4

PRIMARY DOCUMENT

Filing date
01 Oct 2024
Reporting date
30 Sep 2024
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144 File 001-38263

144 filing

Filing date
30 Sep 2024
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Not listed
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4

PRIMARY DOCUMENT

Filing date
30 Sep 2024
Reporting date
27 Sep 2024
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4

PRIMARY DOCUMENT

Filing date
30 Sep 2024
Reporting date
27 Sep 2024
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UPLOAD File 001-38263

UPLOAD filing

Filing date
24 Sep 2024
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
12 Sep 2024
Reporting date
Not listed
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UPLOAD File 001-38263

UPLOAD filing

Filing date
05 Sep 2024
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
04 Sep 2024
Reporting date
03 Sep 2024
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144 File 001-38263

144 filing

Filing date
03 Sep 2024
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4

PRIMARY DOCUMENT

Filing date
29 Aug 2024
Reporting date
28 Aug 2024
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4

PRIMARY DOCUMENT

Filing date
29 Aug 2024
Reporting date
28 Aug 2024
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4

PRIMARY DOCUMENT

Filing date
29 Aug 2024
Reporting date
28 Aug 2024
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144 File 001-38263

144 filing

Filing date
06 Aug 2024
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
06 Aug 2024
Reporting date
06 Aug 2024
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