$HE SEC Filings

Filing Filed On
8-K 08 Jun 2020
8-K 11 May 2020
8-K 05 May 2020
8-K 01 May 2020
8-K 06 Apr 2020
8-K 24 Mar 2020
8-K 14 Feb 2020
8-K 13 Feb 2020
8-K 31 Jan 2020
8-K 07 Jan 2020
8-K 03 Jan 2020
8-K 10 Dec 2019
8-K 10 Dec 2019
8-K 15 Nov 2019
FORM 8-K 13 Nov 2019
8-K 01 Nov 2019
8-K 31 Oct 2019
8-K 03 Oct 2019
8-K 02 Aug 2019
8-K 31 Jul 2019