$OGS SEC Filings

Filing Filed On
FORM 4 SUBMISSION 24 May 2019
FORM 4 SUBMISSION 19 Mar 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 20 Feb 2019
FORM 4 SUBMISSION 06 Sep 2018
FORM 4 SUBMISSION 22 Aug 2018
FORM 4 SUBMISSION 10 Aug 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 29 May 2018
FORM 4 SUBMISSION 21 Feb 2018
FORM 4 SUBMISSION 21 Feb 2018