$HUSA SEC Filings

Filing Filed On
PRIMARY DOCUMENT 11 Jun 2015
PRIMARY DOCUMENT 11 Jun 2015
PRIMARY DOCUMENT 11 Jun 2015
PRIMARY DOCUMENT 24 Apr 2015
PRIMARY DOCUMENT 01 Dec 2014
PRIMARY DOCUMENT 12 Jun 2014
PRIMARY DOCUMENT 12 Jun 2014
PRIMARY DOCUMENT 12 Jun 2014
PRIMARY DOCUMENT 12 Jun 2014
PRIMARY DOCUMENT 12 Jun 2014
PRIMARY DOCUMENT 13 Jun 2013
PRIMARY DOCUMENT 13 Jun 2013
PRIMARY DOCUMENT 13 Jun 2013
PRIMARY DOCUMENT 13 Jun 2013
PRIMARY DOCUMENT 13 Jun 2013
PRIMARY DOCUMENT 12 Jun 2013
PRIMARY DOCUMENT 12 Jun 2013
PRIMARY DOCUMENT 22 May 2013
FORM 4 17 Dec 2012
MAIN DOCUMENT DESCRIPTION 20 Sep 2012