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

$HE SEC Filings

Filing Filed On
AUTO-GENERATED PAPER DOCUMENT 23 Mar 2009
DEFA14A 18 Mar 2009
DEF14A 18 Mar 2009
PRIMARY DOCUMENT 13 Mar 2009
PRIMARY DOCUMENT 11 Mar 2009
PRIMARY DOCUMENT 11 Mar 2009
PRIMARY DOCUMENT 06 Mar 2009
PRIMARY DOCUMENT 04 Mar 2009
PRIMARY DOCUMENT 04 Mar 2009
PRIMARY DOCUMENT 03 Mar 2009
PRIMARY DOCUMENT 03 Mar 2009
PRE 14A 02 Mar 2009
FORM 10-K 27 Feb 2009
PRIMARY DOCUMENT 24 Feb 2009
PRIMARY DOCUMENT 24 Feb 2009
PRIMARY DOCUMENT 24 Feb 2009
PRIMARY DOCUMENT 24 Feb 2009
PRIMARY DOCUMENT 24 Feb 2009
FORM 8-K 20 Feb 2009
FORM 8-K 17 Feb 2009