Form type | Sec Links | Description | Filing date | Reporting date |
---|---|---|---|---|
SC 13D/A | Report | SC 13D/A | Jan 27, 2021 | |
SC 13G/A | Report | Jan 19, 2021 | ||
SC 13D/A | Report | SC 13D/A | Jan 7, 2021 | |
SC 13D | Report | SC 13D | Dec 21, 2020 | |
SC 13G | Report | SUPERIOR ENERGY SERVICES, INC. | Jan 10, 2020 | |
SC 13G/A | Report | ULTRA PETROLEUM CORP. | Jan 10, 2018 | |
SC 13G/A | Report | ULTRA PETROLEUM CORP. | Feb 10, 2017 | |
SC 13G | Report | ULTRA PETROLEUM CORP. | May 12, 2016 |