$DIOD SEC Filings

Filing Filed On
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 23 May 2012
PRIMARY DOCUMENT 18 May 2012
PRIMARY DOCUMENT 16 Mar 2012
PRIMARY DOCUMENT 12 Mar 2012
PRIMARY DOCUMENT 04 Jan 2012
PRIMARY DOCUMENT 17 Jun 2011
PRIMARY DOCUMENT 06 Jun 2011
PRIMARY DOCUMENT 06 Jun 2011
PRIMARY DOCUMENT 06 Jun 2011
PRIMARY DOCUMENT 06 Jun 2011
PRIMARY DOCUMENT 06 Jun 2011
PRIMARY DOCUMENT 31 May 2011
PRIMARY DOCUMENT 31 May 2011
PRIMARY DOCUMENT 31 May 2011
PRIMARY DOCUMENT 31 May 2011