$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 07 Aug 2013
FORM 4 SUBMISSION 07 Aug 2013
FORM 4 SUBMISSION 06 Aug 2013
FORM 4 SUBMISSION 05 Aug 2013
FORM 4 SUBMISSION 01 Aug 2013
FORM 4 SUBMISSION 22 Jul 2013
FORM 4 SUBMISSION 24 Jun 2013
FORM 4 SUBMISSION 18 Jun 2013
FORM 4 SUBMISSION 05 Jun 2013
FORM 4 SUBMISSION 04 Jun 2013
FORM 4 SUBMISSION 04 Jun 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 20 May 2013