$HE SEC Filings

Filing Filed On
8-K 31 Oct 2018
10-Q 03 Aug 2018
8-K 03 Aug 2018
8-K 31 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
PRIMARY DOCUMENT 03 Jul 2018
11-K 28 Jun 2018
11-K 28 Jun 2018
PRIMARY DOCUMENT 17 May 2018
PRIMARY DOCUMENT 15 May 2018
8-K 15 May 2018
10-Q 10 May 2018
8-K 10 May 2018
8-K 01 May 2018