$HE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Jul 2014
PRIMARY DOCUMENT 02 Jul 2014
PRIMARY DOCUMENT 02 Jul 2014
PRIMARY DOCUMENT 02 Jul 2014
PRIMARY DOCUMENT 13 Jun 2014
PRIMARY DOCUMENT 16 May 2014
PRIMARY DOCUMENT 16 May 2014
PRIMARY DOCUMENT 16 May 2014
PRIMARY DOCUMENT 01 Apr 2014
PRIMARY DOCUMENT 10 Feb 2014
PRIMARY DOCUMENT 10 Feb 2014
PRIMARY DOCUMENT 10 Feb 2014
PRIMARY DOCUMENT 10 Feb 2014
PRIMARY DOCUMENT 10 Feb 2014
PRIMARY DOCUMENT 07 Feb 2014
PRIMARY DOCUMENT 07 Feb 2014
PRIMARY DOCUMENT 07 Feb 2014
PRIMARY DOCUMENT 07 Feb 2014
PRIMARY DOCUMENT 07 Feb 2014
PRIMARY DOCUMENT 02 Jan 2014