$BIIB SEC Filings

Filing Filed On
PRIMARY DOCUMENT 12 Feb 2013
SC 13G/A 08 Feb 2013
PRIMARY DOCUMENT 07 Feb 2013
PRIMARY DOCUMENT 07 Feb 2013
8-K 06 Feb 2013
10-K 05 Feb 2013
PRIMARY DOCUMENT 05 Feb 2013
PRIMARY DOCUMENT 05 Feb 2013
PRIMARY DOCUMENT 05 Feb 2013
PRIMARY DOCUMENT 05 Feb 2013
SC 13G 30 Jan 2013
8-K 28 Jan 2013
PRIMARY DOCUMENT 24 Jan 2013
PRIMARY DOCUMENT 28 Dec 2012
PRIMARY DOCUMENT 02 Nov 2012
10-Q 25 Oct 2012
FORM 8-K 25 Oct 2012
8-K 09 Oct 2012
PRIMARY DOCUMENT 02 Oct 2012
PRIMARY DOCUMENT 18 Sep 2012