$HE Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$HE SEC Filings

Filing Filed On
DEFA14A 25 Mar 2015
425 25 Mar 2015
425 24 Mar 2015
DEFA14A 24 Mar 2015
DEFA14A 24 Mar 2015
425 24 Mar 2015
8-K 23 Mar 2015
PRIMARY DOCUMENT 13 Mar 2015
8-K 02 Mar 2015
10-K 26 Feb 2015
PRIMARY DOCUMENT 17 Feb 2015
HEI HE 8-K 12 Feb 2015
PRIMARY DOCUMENT 10 Feb 2015
SC 13G/A 10 Feb 2015
PRIMARY DOCUMENT 10 Feb 2015
PRIMARY DOCUMENT 10 Feb 2015
PRIMARY DOCUMENT 10 Feb 2015
PRIMARY DOCUMENT 10 Feb 2015
SC 13G/A 09 Feb 2015
DEFA14A 04 Feb 2015