$AMGN SEC Filings

Filing Filed On
DEFINITIVE ADDITIONAL MATERIALS 03 May 2012
CORRESP 02 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012
PRIMARY DOCUMENT 01 May 2012