$WERN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2007
PRIMARY DOCUMENT 14 Feb 2006
PRIMARY DOCUMENT 14 Feb 2006
PRIMARY DOCUMENT 14 Feb 2006
PRIMARY DOCUMENT 14 Feb 2006