$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
FORM 4 SUBMISSION 31 May 2013
8-K/A 30 May 2013
FORM 3/A SUBMISSION 24 May 2013
FORM 3 SUBMISSION 23 May 2013
FORM 3 SUBMISSION 23 May 2013
FORM 3 SUBMISSION 23 May 2013
FORM 3 SUBMISSION 22 May 2013
FORM 3 SUBMISSION 22 May 2013
8-K 22 May 2013
FORM 3 SUBMISSION 21 May 2013
FORM 4 SUBMISSION 20 May 2013
FORM 4 SUBMISSION 20 May 2013
FORM 3 SUBMISSION 20 May 2013
FORM 4 SUBMISSION 20 May 2013
FORM 3 SUBMISSION 20 May 2013
DEFA14A 16 May 2013
DFAN14A 14 May 2013
DFAN14A 14 May 2013