4
4 filing
- Filing date
- 07 Nov 2024
- Reporting date
- 05 Nov 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
BIOGEN INC. SEC filing history
143 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.
SEC filing history
Showing 76–100 of 123 matching filings.
Per page
25
Current page
4
4
4 filing
- Filing date
- 04 Nov 2024
- Reporting date
- 01 Nov 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 05 Sep 2024
- Reporting date
- 30 Aug 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 25 Jun 2024
- Reporting date
- 21 Jun 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 May 2024
- Reporting date
- 01 May 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 Apr 2024
- Reporting date
- 02 Apr 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 03 Apr 2024
- Reporting date
- 01 Apr 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 26 Feb 2024
- Reporting date
- 22 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 21 Feb 2024
- Reporting date
- 16 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Feb 2024
- Reporting date
- 15 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Feb 2024
- Reporting date
- 09 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Feb 2024
- Reporting date
- 09 Feb 2024
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing