| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G | Open Document | Open Filing | Sep 15, 2025 | |||
| SC 13D/A | Open Document | Open Filing | NONE | Jan 11, 2021 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2018 | Jan 25, 2018 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2018 | Jan 22, 2018 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 22, 2018 | Jan 19, 2018 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 15, 2017 | 000-12919 |
| SC 13D/A | Open Document | Open Filing | NONE | Dec 18, 2017 | ||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2017 | Oct 27, 2017 | 000-12919 |
| SC 13D | Open Document | Open Filing | NONE | Oct 30, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2017 | Sep 20, 2017 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2017 | Sep 18, 2017 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2017 | Apr 3, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2017 | Feb 7, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2017 | Feb 2, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2017 | Jan 30, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2017 | Jan 26, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2017 | Jan 24, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2017 | Jan 20, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2017 | Jan 12, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 3, 2017 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2016 | Dec 9, 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2016 | Nov 21, 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 10, 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2016 | Nov 8, 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2016 | Nov 3, 2016 | 000-22012 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2016 | Aug 15, 2016 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2016 | Aug 11, 2016 | 001-33472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2016 | Aug 10, 2016 | 001-33472 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2016 | Aug 9, 2016 | 001-33472 |
| 3 | Open Document | Open Filing | FORM 3 | May 26, 2015 | May 14, 2015 | 000-22012 |