$CHEK SEC Filings

Filing Filed On
6-K 16 Nov 2016
6-K/A 15 Nov 2016
6-K 03 Nov 2016
6-K 18 Oct 2016
6-K 13 Oct 2016
6-K 13 Sep 2016
6-K 07 Sep 2016
6-K 15 Aug 2016
6-K 12 Aug 2016
424B5 10 Aug 2016
6-K 08 Aug 2016
6-K 04 Aug 2016
6-K 02 Aug 2016
424B3 12 Jul 2016
424B3 12 Jul 2016
424B3 12 Jul 2016
EFFECT 11 Jul 2016
CORRESP 07 Jul 2016
F-3/A 06 Jul 2016
6-K 03 Jun 2016