$HE SEC Filings

Filing Filed On
8-K 15 Dec 2015
8-K 09 Nov 2015
8-K 05 Nov 2015
8-K 30 Oct 2015
8-K 16 Oct 2015
8-K 14 Oct 2015
8-K 09 Oct 2015
8-K 10 Sep 2015
8-K 25 Aug 2015
8-K 10 Aug 2015
8-K 30 Jul 2015
8-K 11 Jun 2015
8-K 03 Jun 2015
8-K 12 May 2015
8-K 06 May 2015
8-K 30 Apr 2015
8-K 16 Apr 2015
8-K 23 Mar 2015
8-K 02 Mar 2015
HEI HE 8-K 12 Feb 2015