8-K
File 000-19311
8-K
- Filing date
- 01 Jul 2026
- Reporting date
- 01 Jul 2026
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BIOGEN INC. reports
- Company location
- Cambridge, MA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
BIOGEN INC. has filed 2,708 SEC EDGAR filings since 21 May 1996
SEC filing history
Showing 1-25 of 175 matching filings.
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8-K
File 000-19311
CURRENT REPORT
- Filing date
- 10 Jun 2026
- Reporting date
- 09 Jun 2026
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8-K/A
File 000-19311
CURRENT REPORT
- Filing date
- 10 Jun 2026
- Reporting date
- 14 May 2026
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8-K
File 000-19311
8-K
- Filing date
- 14 May 2026
- Reporting date
- 14 May 2026
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8-K
File 000-19311
8-K
- Filing date
- 29 Apr 2026
- Reporting date
- 29 Apr 2026
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8-K
File 000-19311
8-K
- Filing date
- 06 Apr 2026
- Reporting date
- 06 Apr 2026
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8-K
File 000-19311
8-K
- Filing date
- 31 Mar 2026
- Reporting date
- 31 Mar 2026
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8-K
File 000-19311
CURRENT REPORT
- Filing date
- 11 Mar 2026
- Reporting date
- 11 Mar 2026
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8-K
File 000-19311
8-K
- Filing date
- 11 Feb 2026
- Reporting date
- 11 Feb 2026
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8-K
File 000-19311
8-K
- Filing date
- 06 Feb 2026
- Reporting date
- 06 Feb 2026
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8-K
File 000-19311
8-K
- Filing date
- 14 Jan 2026
- Reporting date
- 13 Jan 2026
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8-K
File 000-19311
8-K
- Filing date
- 30 Oct 2025
- Reporting date
- 30 Oct 2025
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8-K
File 000-19311
8-K
- Filing date
- 14 Oct 2025
- Reporting date
- 14 Oct 2025
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8-K
File 000-19311
8-K
- Filing date
- 31 Jul 2025
- Reporting date
- 31 Jul 2025
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8-K
File 000-19311
8-K
- Filing date
- 07 Jul 2025
- Reporting date
- 07 Jul 2025
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8-K
File 000-19311
8-K
- Filing date
- 23 Jun 2025
- Reporting date
- 17 Jun 2025
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8-K
File 000-19311
8-K
- Filing date
- 12 May 2025
- Reporting date
- 06 May 2025
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8-K
File 000-19311
8-K
- Filing date
- 01 May 2025
- Reporting date
- 01 May 2025
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8-K
File 000-19311
8-K
- Filing date
- 12 Feb 2025
- Reporting date
- 12 Feb 2025
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8-K
File 000-19311
8-K
- Filing date
- 15 Jan 2025
- Reporting date
- 13 Jan 2025
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8-K
File 000-19311
8-K
- Filing date
- 30 Oct 2024
- Reporting date
- 28 Oct 2024
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8-K
File 000-19311
8-K
- Filing date
- 30 Oct 2024
- Reporting date
- 30 Oct 2024
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8-K
File 000-19311
8-K
- Filing date
- 12 Sep 2024
- Reporting date
- 11 Sep 2024
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8-K
File 000-19311
8-K
- Filing date
- 14 Aug 2024
- Reporting date
- 12 Aug 2024
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8-K
File 000-19311
8-K
- Filing date
- 01 Aug 2024
- Reporting date
- 01 Aug 2024
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