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BIOGEN INC.

144 19 filings

All 144 Filings

Complete history of 144 filings with the SEC

Date Filed View on EDGAR
09 Feb
Feb 09, 2026
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02 Feb
Feb 02, 2026
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02 Sep
Sep 02, 2025
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08 Jul
Jul 08, 2025
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19 May
May 19, 2025
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07 Mar
Mar 07, 2025
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09 Dec
Dec 09, 2024
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03 Sep
Sep 03, 2024
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02 Apr
Apr 02, 2024
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22 Feb
Feb 22, 2024
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21 Feb
Feb 21, 2024
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12 Feb
Feb 12, 2024
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02 Feb
Feb 02, 2024
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11 Dec
Dec 11, 2023
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05 Sep
Sep 05, 2023
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03 Jul
Jul 03, 2023
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28 Apr
Apr 28, 2023
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04 Apr
Apr 04, 2023
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28 Mar
Mar 28, 2023
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