$CHCO SEC Filings

Filing Filed On
FORM 4 14 Nov 2016
FORM 4 02 Nov 2016
FORM 4 01 Nov 2016
FORM 4 26 Aug 2016
FORM 4 31 May 2016
FORM 4 27 May 2016
FORM 4 26 May 2016
FORM 4 23 May 2016
FORM 4 20 May 2016
FORM 4 16 May 2016
FORM 4 09 May 2016
FORM 4 09 May 2016
FORM 4 02 May 2016
FORM 4 02 May 2016
FORM 4 29 Feb 2016
FORM 4 29 Feb 2016
FORM 4 29 Feb 2016
FORM 4 29 Feb 2016
FORM 4 29 Feb 2016
FORM 4 12 Feb 2016