$GWTI SEC Filings

Filing Filed On
PRIMARY DOCUMENT 10 Mar 2021
OWNERSHIP DOCUMENT 06 Mar 2019
FORM 4 SUBMISSION 21 Feb 2019
PRIMARY DOCUMENT 05 Sep 2017
OWNERSHIP DOCUMENT 18 Jul 2017
OWNERSHIP DOCUMENT 18 Jul 2017
PRIMARY DOCUMENT 21 Apr 2017
PRIMARY DOCUMENT 21 Apr 2017
OWNERSHIP DOCUMENT 27 Jul 2015
OWNERSHIP DOCUMENT 27 Jul 2015