$HE SEC Filings

Filing Filed On
DEFA14A 02 Apr 2015
DEFA14A 02 Apr 2015
DEFA14A 02 Apr 2015
DEFA14A 31 Mar 2015
DEFA14A 31 Mar 2015
425 31 Mar 2015
DEFA14A 31 Mar 2015
DEFA14A 30 Mar 2015
425 30 Mar 2015
DEFA14A 30 Mar 2015
DEFA14A 30 Mar 2015
425 30 Mar 2015
425 30 Mar 2015
425 30 Mar 2015
DEFA14A 26 Mar 2015
DEFA14A 26 Mar 2015
425 26 Mar 2015
PROXY STATEMENT 26 Mar 2015
DEFINITIVE ADDITIONAL MATERIALS 26 Mar 2015
425 25 Mar 2015