$BIIB SEC Filings

Filing Filed On
PRIMARY DOCUMENT 19 Jan 2010
FORM 8-K 12 Jan 2010
PRIMARY DOCUMENT 06 Jan 2010
PRIMARY DOCUMENT 06 Jan 2010
FORM 8-K 04 Jan 2010
PRIMARY DOCUMENT 24 Dec 2009
PRIMARY DOCUMENT 18 Dec 2009
SC TO-T/A 17 Dec 2009
SC TO-T/A 15 Dec 2009
SC TO-T/A 11 Dec 2009
FORM 8-K 10 Dec 2009
SC TO-T/A 03 Dec 2009
BIOGEN IDEC INC. 20 Nov 2009
PRIMARY DOCUMENT 05 Nov 2009
PRIMARY DOCUMENT 03 Nov 2009
PRIMARY DOCUMENT 03 Nov 2009
BIOGEN IDEC, INC. 21 Oct 2009
BIOGEN IDEC, INC. 20 Oct 2009
SC TO-T/A 16 Oct 2009
SC TO-T/A 07 Oct 2009