$CHEK SEC Filings

Filing Filed On
6-K 05 Dec 2017
SC 13G 30 Nov 2017
6-K 22 Nov 2017
D 22 Nov 2017
424B5 21 Nov 2017
6-K 20 Nov 2017
6-K 06 Nov 2017
6-K/A 25 Oct 2017
6-K/A 25 Oct 2017
6-K/A 25 Oct 2017
6-K 24 Oct 2017
6-K 10 Oct 2017
6-K 27 Sep 2017
6-K 10 Aug 2017
424B3 26 Jul 2017
EFFECT 25 Jul 2017
CORRESP 21 Jul 2017
UPLOAD 06 Jul 2017
F-1 29 Jun 2017
6-K 15 Jun 2017