BIIB Related Downgrades

May 1, 2013 07:20 AM Goldman Sachs Downgrades Biogen (BIIB) to Neutral, Removes from CL List

Mar 4, 2013 07:09 AM Elan Corp (ELN) Initiates New Dividend Program; Will Be Tied to Tysabri Performance

Jan 15, 2013 06:49 AM BofA/Merrill Lynch Downgrades Biogen (BIIB) to Neutral

Jan 3, 2013 06:48 AM Piper Jaffray Downgrades Biogen (BIIB) to Neutral

Oct 4, 2012 05:04 PM Oppenheimer Downgrades Biogen (BIIB) to Perform

Sep 10, 2012 12:55 PM UBS on U.S. Biotechnology - Updating Outlook on Covered Stocks (GILD, AMGN, BIIB, CELG, INCY, IDIX, VRTX, SGEN)

Sep 10, 2012 12:37 PM UPDATE: UBS Downgrades Biogen (BIIB) to Neutral; Risk/Reward Now Balanced

Dec 9, 2011 01:15 PM Barclays Initiating Coverage: A Seamless Approach to Biopharmaceuticals

Feb 24, 2011 08:07 AM RBC Capital Upgrades Biogen (BIIB), Regeneron (REGN) to Outperform, Downgrades Celgene (CELG) to Sector Perform

Oct 28, 2010 10:49 AM Standpoint Research Downgrades Biogen Idec (BIIB) to Hold

Jul 20, 2009 11:06 AM First Global Downgrades Biogen Idec (BIIB) to Market Perform

Jul 17, 2009 10:13 AM BMO Downgrades Biogen (BIIB) to Market Perform

Jun 29, 2009 07:29 AM Deutsche Bank Downgrades Biogen-IDEC (BIIB) to Hold; Valuation Call

Feb 9, 2009 11:51 AM Barclays Downgrades Biogen (BIIB) to Underweight

Feb 6, 2009 09:32 AM Baird Downgrades Biogen Idec (BIIB) On Tysabri, Not Buying Takeover Talk

Jan 5, 2009 08:46 AM JP Morgan Downgrades Biogen Idec (BIIB) to Neutral

Aug 1, 2008 01:54 PM BofA Downgrades Biogen (BIIB) to Neutral

Oct 16, 2007 07:29 AM Piper Jaffray & Co. Downgrades Biogen Idec (BIIB) to Underperform

Oct 2, 2007 07:43 AM Credit Suisse downgrades Biogen Idec (BIIB) to Underperform

Sep 13, 2007 07:18 AM UBS downgrades Biogen (BIIB) to Sell

Aug 31, 2007 07:57 AM BWS Financial downgrades Biogen IDEC (BIIB) to Hold

Jul 30, 2007 08:37 AM Morgan Stanely Downgrades Biogen Idec (BIIB) to Underweight

Jun 26, 2007 08:02 AM Lehman Brothers downgrades Biogen Idec (BIIB) to Equal Weight

May 4, 2007 07:47 AM RBC Capital downgrades Biogen (BIIB) to Sector Perform

Dec 11, 2006 09:12 AM Cowen downgrades Biogen Idec (BIIB) to Neutral

Jul 14, 2006 07:18 AM Bernstein downgrades Biogen Idec (BIIB) to Underperform

Jan 5, 2006 10:50 AM CSFB downgrades BIIB to Underperform

Sep 9, 2005 07:31 AM Thomas Weisel downgrades BIIB to Underperform

Sep 9, 2005 07:16 AM Citigroup Downgrades BIIB

Jun 3, 2005 08:16 AM Morgan Stanley Downgraded BIIB

Mar 1, 2005 06:37 AM Biogen Idec Downgraded by Lehman Bros & Piper Jaffray

Feb 28, 2005 09:22 AM Deutche Bank Downgraded BIIB to Sell; Lowered 05, 06 Estimates