$CHGG SEC Filings

Filing Filed On
FORM 3 12 Nov 2013
FORM 3 12 Nov 2013
CORRESP 07 Nov 2013
AUTO-GENERATED PAPER DOCUMENT 07 Nov 2013
8-A12B 07 Nov 2013
AMENDMENT NO. 3 TO FORM S-1 31 Oct 2013
CORRESP 25 Oct 2013
S-1/A 25 Oct 2013
AMENDMENT NO.1 TO FORM S-1 01 Oct 2013
CORRESP 20 Aug 2013
FORM S-1 14 Aug 2013
DRS/A 09 Jul 2013
UPLOAD 02 Jul 2013
DRS/A 24 Jun 2013
UPLOAD 14 Jun 2013
DRS/A 07 Jun 2013
UPLOAD 29 May 2013
DRS/A 28 May 2013
DRS 06 May 2013
D 26 Dec 2012