4
4 filing
- Filing date
- 28 Jun 2024
- Reporting date
- 27 Jun 2024
- 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 126โ150 of 513 matching filings.
Per page
25
Current page
6
4/A
4/A filing
- Filing date
- 20 Jun 2024
- Reporting date
- 10 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 18 Jun 2024
- Reporting date
- 17 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 18 Jun 2024
- Reporting date
- 17 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 18 Jun 2024
- Reporting date
- 17 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 18 Jun 2024
- Reporting date
- 14 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Jun 2024
- Reporting date
- 13 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Jun 2024
- Reporting date
- 11 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Jun 2024
- Reporting date
- 11 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Jun 2024
- Reporting date
- 12 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Jun 2024
- Reporting date
- 10 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Jun 2024
- Reporting date
- 10 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Jun 2024
- Reporting date
- 10 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Jun 2024
- Reporting date
- 05 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Jun 2024
- Reporting date
- 04 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 23 May 2024
- Reporting date
- 21 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 22 May 2024
- Reporting date
- 20 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 22 May 2024
- Reporting date
- 20 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 May 2024
- Reporting date
- 17 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 May 2024
- Reporting date
- 17 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 May 2024
- Reporting date
- 17 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 May 2024
- Reporting date
- 17 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 15 May 2024
- Reporting date
- 13 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 May 2024
- Reporting date
- 10 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 May 2024
- Reporting date
- 10 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing