$GPOR
Market Cap:
$GPOR SEC Filings
| Filing | Filed On |
|---|---|
| SC 13G/A | 11 Feb 2019 |
| SC 13G/A | 28 Jan 2019 |
| AMENDMENT NO. 1 TO THE SCHEDULE 13G | 02 Nov 2018 |
| SC 13G/A | 10 Jul 2018 |
| SC 13G/A | 14 Feb 2018 |
| SC 13G/A | 09 Feb 2018 |
| SCHEDULE 13G AMENDMENT NO. 1 | 08 Feb 2018 |
| SC 13G AMENDMENT NO. 1 | 08 Feb 2018 |
| SC 13G/A | 25 Jan 2018 |
| SC 13G/A | 08 Sep 2017 |
| ROBECO INVESTMENT MANAGEMENT INC. | 08 Sep 2017 |
| SC 13G/A | 13 Jun 2017 |
| SC 13G/A | 14 Feb 2017 |
| SC 13G/A | 14 Feb 2017 |
| SC 13G/A | 13 Feb 2017 |
| ROBECO INVESTMENT MANAGEMENT INC. | 08 Feb 2017 |
| ROBECO INVESTMENT MANAGEMENT INC. | 07 Feb 2017 |
| SC 13G/A | 12 Jan 2017 |
| SC 13G/A | 16 Feb 2016 |
| SC 13G/A | 16 Feb 2016 |
