$CHEK SEC Filings

Filing Filed On
6-K 23 Nov 2016
6-K 16 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
6-K 08 Aug 2016
6-K 04 Aug 2016
6-K 02 Aug 2016
6-K 03 Jun 2016
6-K 25 May 2016
6-K 19 May 2016
6-K 17 May 2016
6-K 18 Mar 2016
6-K 15 Mar 2016
6-K 14 Mar 2016
6-K 10 Mar 2016