$HUSA SEC Filings

Filing Filed On
MAIN DOCUMENT DESCRIPTION 19 Sep 2012
MAIN DOCUMENT DESCRIPTION 18 Sep 2012
FORM 4 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 16 May 2012
PRIMARY DOCUMENT 15 May 2012
FORM 4 24 Apr 2012
PRIMARY DOCUMENT 13 Apr 2012
PRIMARY DOCUMENT 10 Apr 2012
PRIMARY DOCUMENT 27 Mar 2012
PRIMARY DOCUMENT 13 Jan 2012
PRIMARY DOCUMENT 06 Jan 2012
PRIMARY DOCUMENT 11 Aug 2011
PRIMARY DOCUMENT 15 Jun 2011
FORM 4 15 Jun 2011
PRIMARY DOCUMENT 15 Jun 2011