$CHR SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 15 Aug 2018
3 15 Aug 2018
OWNERSHIP DOCUMENT 15 Aug 2018
3 15 Aug 2018
REGISTRATION OF CERTAIN CLASSES OF SECURITIES 14 Aug 2018
CORRESP 14 Aug 2018
CORRESP 14 Aug 2018
AMENDMENT TO FORM S-1 13 Aug 2018
AMENDMENT TO FORM S-1 09 Aug 2018
AMENDMENT NO. 1 TO FORM S-1 06 Aug 2018
REGISTRATION STATEMENT 30 Jul 2018
DRS/A 22 Jun 2018
DRSLTR 21 Jun 2018
UPLOAD 23 May 2018
DRS 30 Apr 2018