$CLH SEC Filings

Filing Filed On
UPLOAD 16 May 2016
UPLOAD 02 Jun 2015
UPLOAD 11 May 2015
UPLOAD 13 Mar 2013
UPLOAD 20 Feb 2013
UPLOAD 30 Jan 2013
UPLOAD 21 Dec 2012
UPLOAD 03 Oct 2012
UPLOAD 10 Sep 2012
UPLOAD 09 Feb 2012
UPLOAD 22 Dec 2011
UPLOAD 02 Dec 2011
UPLOAD 23 Feb 2011
UPLOAD 03 Feb 2011
UPLOAD 06 Jan 2011
UPLOAD 07 Dec 2010
UPLOAD 28 Oct 2009
UPLOAD 13 Oct 2009
UPLOAD 08 Sep 2009
UPLOAD 23 Jul 2009