4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 Sep 2021
- SEC evidence
- Open document Open filing
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Altair Engineering Inc. SEC filing history
513 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.
SEC filing history
Showing 451โ475 of 513 matching filings.
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19
4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 17 Sep 2021
- Reporting date
- 15 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 17 Sep 2021
- Reporting date
- 15 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 17 Sep 2021
- Reporting date
- 15 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 03 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 01 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 19 Aug 2021
- Reporting date
- 18 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 19 Aug 2021
- Reporting date
- 18 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 19 Aug 2021
- Reporting date
- 18 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 18 Aug 2021
- Reporting date
- 16 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 18 Aug 2021
- Reporting date
- 16 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 18 Aug 2021
- Reporting date
- 16 Aug 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Aug 2021
- Reporting date
- 12 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 13 Aug 2021
- Reporting date
- 12 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 12 Aug 2021
- Reporting date
- 11 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 12 Aug 2021
- Reporting date
- 11 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 10 Aug 2021
- Reporting date
- 09 Aug 2021
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 26 Jul 2021
- Reporting date
- 23 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 26 Jul 2021
- Reporting date
- 23 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jul 2021
- Reporting date
- 19 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jul 2021
- Reporting date
- 19 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jul 2021
- Reporting date
- 19 Jul 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing