4
4 filing
- Filing date
- 17 Nov 2021
- Reporting date
- 15 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
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 426–450 of 503 matching filings.
Per page
25
Current page
18
4
4 filing
- Filing date
- 05 Nov 2021
- Reporting date
- 04 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 05 Nov 2021
- Reporting date
- 03 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Nov 2021
- Reporting date
- 03 Nov 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Oct 2021
- Reporting date
- 19 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Oct 2021
- Reporting date
- 19 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Oct 2021
- Reporting date
- 19 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 19 Oct 2021
- Reporting date
- 15 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 19 Oct 2021
- Reporting date
- 15 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 19 Oct 2021
- Reporting date
- 15 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 15 Oct 2021
- Reporting date
- 14 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 15 Oct 2021
- Reporting date
- 14 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 12 Oct 2021
- Reporting date
- 07 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 12 Oct 2021
- Reporting date
- 07 Oct 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 27 Sep 2021
- Reporting date
- 24 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 27 Sep 2021
- Reporting date
- 24 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Sep 2021
- Reporting date
- 17 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
- Next action
- Verify source filing
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
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 01 Sep 2021
- Reporting date
- 01 Sep 2021
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing