$CHEK SEC Filings

Filing Filed On
6-K 31 Jul 2018
424B3 23 Jul 2018
424B3 23 Jul 2018
424B3 23 Jul 2018
EFFECT 16 Jul 2018
CORRESP 12 Jul 2018
F-3/A 10 Jul 2018
6-K 06 Jul 2018
UPLOAD 29 Jun 2018
6-K 29 Jun 2018
F-3 21 Jun 2018
6-K 21 Jun 2018
6-K 05 Jun 2018
6-K 04 Jun 2018
6-K 29 May 2018
6-K 22 May 2018
6-K 21 May 2018
6-K 17 May 2018
6-K 08 May 2018
EFFECT 07 May 2018