$AMGN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 04 May 2012
PRIMARY DOCUMENT 03 May 2012
PRIMARY DOCUMENT 03 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