$HE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 01 Jul 2019
PRIMARY DOCUMENT 11 Mar 2019
PRIMARY DOCUMENT 08 Mar 2019
PRIMARY DOCUMENT 07 Mar 2019
PRIMARY DOCUMENT 06 Mar 2019
PRIMARY DOCUMENT 19 Feb 2019
PRIMARY DOCUMENT 19 Feb 2019
PRIMARY DOCUMENT 19 Feb 2019
PRIMARY DOCUMENT 19 Feb 2019
PRIMARY DOCUMENT 19 Feb 2019
PRIMARY DOCUMENT 13 Feb 2019
PRIMARY DOCUMENT 12 Feb 2019
PRIMARY DOCUMENT 12 Feb 2019
PRIMARY DOCUMENT 12 Feb 2019
PRIMARY DOCUMENT 12 Feb 2019
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