$HE SEC Filings

Filing Filed On
DEF 14A 19 Dec 2014
DEFA14A 15 Dec 2014
DEFA14A 11 Dec 2014
DEFA14A 10 Dec 2014
DEFA14A 09 Dec 2014
DEFA14A 09 Dec 2014
DEFA14A 08 Dec 2014
DEFA14A 05 Dec 2014
DEFA14A 05 Dec 2014
DEFA14A 04 Dec 2014
8-K 04 Dec 2014
8-K 03 Dec 2014
DEFA14A 03 Dec 2014
DEFA14A 11 Apr 2014
DEFA14A 25 Mar 2014
DEFA14A 26 Mar 2013
DEFA14A 22 Mar 2012
DEFA14A 21 Mar 2011
DEFA14A 18 Mar 2009