$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 06 Sep 2007
FORM 144 06 Sep 2007
FORM 4 SUBMISSION 06 Sep 2007
FORM 4 SUBMISSION 06 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 4 SUBMISSION 05 Sep 2007
FORM 144 05 Sep 2007
FORM 4 SUBMISSION 04 Sep 2007
FORM 144 04 Sep 2007
FORM 4 SUBMISSION 15 Aug 2007
FORM 4 SUBMISSION 14 Aug 2007
FORM 4 SUBMISSION 14 Aug 2007
FORM 144 13 Aug 2007
FORM 4 SUBMISSION 08 Aug 2007
FORM 4 SUBMISSION 07 Aug 2007