$HE SEC Filings

Filing Filed On
8-K 18 Jul 2016
11-K 10 Jun 2016
CT ORDER 10 Jun 2016
11-K 10 Jun 2016
424B3 27 May 2016
8-K 19 May 2016
8-K 10 May 2016
10-Q 04 May 2016
8-K 04 May 2016
8-K 02 May 2016
DEFR14A 19 Apr 2016
8-K 04 Apr 2016
8-K 23 Mar 2016
CT ORDER 22 Mar 2016
DEF 14A 22 Mar 2016
DEFA14A 22 Mar 2016
8-K 03 Mar 2016
10-K 23 Feb 2016
PRIMARY DOCUMENT 16 Feb 2016
PRIMARY DOCUMENT 16 Feb 2016