$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
FORM 4 SUBMISSION 05 Mar 2015
10-K 27 Feb 2015
S-3ASR 27 Feb 2015
FEBRUARY 17, 2015 17 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015
FORM 5 SUBMISSION 13 Feb 2015
AMENDMENT NO. 13 TO SCHEDULE 13G 13 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015
FORM 4 SUBMISSION 13 Feb 2015