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BIOGEN INC.

ARS 15 filings

All ARS Filings

Complete history of ARS filings with the SEC

Date Filed View on EDGAR
28 Apr
Apr 28, 2026
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28 Apr
Apr 28, 2026
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28 Apr
Apr 28, 2025
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26 Apr
Apr 26, 2024
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28 Apr
Apr 28, 2023
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01 May
May 01, 2015
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01 May
May 01, 2014
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01 May
May 01, 2013
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01 May
May 01, 2012
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22 Apr
Apr 22, 2011
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29 Apr
Apr 29, 2010
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30 Apr
Apr 30, 2009
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13 May
May 13, 2008
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25 Apr
Apr 25, 2005
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06 May
May 06, 2004
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