$HES SEC Filings

Filing Filed On
PRIMARY DOCUMENT 11 Feb 2005
SCHEDULE 13G/A #8 10 Feb 2005
PRIMARY DOCUMENT 10 Feb 2005
SC 13G/A 09 Feb 2005
AHC AS OF 12/31/2004 08 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
CURRENT REPORT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
FORM 144 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005
PRIMARY DOCUMENT 04 Feb 2005