$HE SEC Filings

Filing Filed On
8-K 30 Jan 2015
8-K 30 Jan 2015
8-K 31 Dec 2014
8-K 23 Dec 2014
8-K 04 Dec 2014
8-K 03 Dec 2014
8-K 06 Nov 2014
8-K 30 Oct 2014
8-K 10 Oct 2014
8-K 11 Sep 2014
8-K 04 Sep 2014
8-K 27 Aug 2014
8-K 11 Aug 2014
8-K 30 Jul 2014
8-K 30 Jun 2014
8-K 28 May 2014
8-K 13 May 2014
8-K 07 May 2014
8-K 30 Apr 2014
8-K 16 Apr 2014