$GCEH SEC Filings

Filing Filed On
PRIMARY DOCUMENT 03 Aug 2021
PRIMARY DOCUMENT 03 Aug 2021
PRIMARY DOCUMENT 22 Jun 2021
PRIMARY DOCUMENT 16 Jun 2021
PRIMARY DOCUMENT 15 Jun 2021
PRIMARY DOCUMENT 04 Jun 2021
PRIMARY DOCUMENT 14 May 2021
PRIMARY DOCUMENT 12 May 2021
PRIMARY DOCUMENT 05 May 2021
PRIMARY DOCUMENT 19 Apr 2021
4 13 May 2020
PRIMARY DOCUMENT 15 Aug 2019
PRIMARY DOCUMENT 09 Apr 2013
PRIMARY DOCUMENT 05 Apr 2012
PRIMARY DOCUMENT 01 Nov 2011
PRIMARY DOCUMENT 14 Oct 2011
4 25 Jul 2011
4 15 Jul 2011
4 05 Jul 2011
4 25 Mar 2011