$HES SEC Filings

Filing Filed On
FWP 05 Feb 2016
FWP 05 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
FORM 4 SUBMISSION 04 Feb 2016
PRELIMINARY PROSPECTUS SUPPLEMENT 04 Feb 2016
PRELIMINARY PROSPECTUS SUPPLEMENT 04 Feb 2016
FWP 04 Feb 2016
8-K 27 Jan 2016
SC 13G/A 26 Jan 2016
FORM 4 SUBMISSION 25 Nov 2015
FORM 4 SUBMISSION 13 Nov 2015
FORM 4 SUBMISSION 12 Nov 2015
FORM 8-K 09 Nov 2015
10-Q 05 Nov 2015
8-K 28 Oct 2015