$HE SEC Filings

Filing Filed On
DEFA14A 21 May 2015
DEFA14A 18 May 2015
DEFA14A 12 May 2015
DEFA14A 12 May 2015
DEFA14A 04 May 2015
DEFA14A 04 May 2015
DEFA14A 01 May 2015
DEFA14A 30 Apr 2015
DEFA14A 27 Apr 2015
DEFA14A 23 Apr 2015
DEFA14A 21 Apr 2015
DEFA14A 20 Apr 2015
DEFA14A 13 Apr 2015
DEFA14A 13 Apr 2015
DEFA14A 08 Apr 2015
DEFA14A 07 Apr 2015
DEFA14A 06 Apr 2015
DEFA14A 06 Apr 2015
DEFA14A 03 Apr 2015
DEFA14A 02 Apr 2015