$GPOR SEC Filings

Filing Filed On
AMENDMENT NO. 4 TO THE SCHEDULE 13D 17 Jul 2019
SC 13D/A 25 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 4 SUBMISSION 10 Jun 2019
FORM 8-K 07 Jun 2019
FORM 3 SUBMISSION 30 May 2019
10-Q 03 May 2019
DEFA14A 03 May 2019
FORM 8-K 03 May 2019
DEF 14A 30 Apr 2019
FORM 4 SUBMISSION 23 Apr 2019
FORM 4 SUBMISSION 23 Apr 2019
FORM 4 SUBMISSION 23 Apr 2019
FORM 4 SUBMISSION 23 Apr 2019