$CHEK SEC Filings

Filing Filed On
13G 22 Sep 2023
SC 13G 17 Jun 2021
SC 13G 21 May 2020
SC 13G 30 Apr 2020
SABBY 13G CHEK 4.20.20 20 Apr 2020
CHEK 13G 05 Feb 2020
SC 13G 15 Feb 2019
SC 13G 13 Feb 2019
SCHEDULE 13G 12 Feb 2019
SC 13G 30 Nov 2017
SABBY 13G CHEK 6.01.17 01 Jun 2017
SC 13G 17 Mar 2015
QUANT GLOBAL CAPITAL ADVISORS, LLC 06 Mar 2015