$CLH SEC Filings

Filing Filed On
SCHEDULE 13G 14 Feb 2019
SC 13G 14 Feb 2019
SCHEDULE 13G 14 Feb 2018
SCHEDULE 13G 14 Feb 2017
SCHEDULE 13G 12 Feb 2016
SCHEDULE 13G 13 Feb 2015
DISCLOSURE DOCUMENT 14 Feb 2014
SC 13G 28 Jan 2014
SC 13G 05 Jul 2013
SC 13G 12 Feb 2013
SCHEDULE 13G 11 Feb 2013
CLH AS OF 12/31/2011 10 Feb 2012
DOC ONE 16 Feb 2010
SC 13G 12 Feb 2010
SC 13G 29 Jan 2010
SC 13G 14 Feb 2008
SC 13G 14 Feb 2008
13G 2006 FRIESS ASSOCIATES LLC 15 Feb 2007
09/30/06 13G 11 Oct 2006
DOC ONE 10 Jul 2006