Overview Financials News + Filings Key Docs Charts Transactions Holdings Ownership Insiders
All
All (ex-4s)
10-K
10-Q
8-K
3,4,5
Proxy
Prospectus
Other
Tags
Acq. announced
Director departure
Inv. presentation
Quarterly results
Consulting agrmnt
Appointed COO
Appointed director
CC transcript
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BIOGEN INC. (BIIB)
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Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 02/03/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/03/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/06/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/06/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/01/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/02/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/03/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/04/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/06/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/05/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/03/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/04/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/09/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/06/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/14/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/21/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/03/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/31/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/10/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/28/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 04/01/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 04/02/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/30/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |
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