$DX SEC Filings

Filing Filed On
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 12 Apr 2012
PRIMARY DOCUMENT 19 Mar 2012
PRIMARY DOCUMENT 19 Mar 2012
PRIMARY DOCUMENT 19 Mar 2012
PRIMARY DOCUMENT 16 Mar 2012
PRIMARY DOCUMENT 05 Mar 2012
PRIMARY DOCUMENT 05 Mar 2012
PRIMARY DOCUMENT 05 Mar 2012
PRIMARY DOCUMENT 05 Mar 2012
PRIMARY DOCUMENT 02 Feb 2012
PRIMARY DOCUMENT 16 Dec 2011
PRIMARY DOCUMENT 09 Sep 2011
PRIMARY DOCUMENT 09 Sep 2011
PRIMARY DOCUMENT 10 Aug 2011
PRIMARY DOCUMENT 09 Aug 2011
PRIMARY DOCUMENT 04 Aug 2011
PRIMARY DOCUMENT 03 Aug 2011