| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Aug 18, 2025 | Aug 14, 2025 | 001-33135 |
| 3 | Open Document | Open Filing | 3 | Aug 18, 2025 | Aug 14, 2025 | 001-33135 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2025 | Aug 14, 2025 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2023 | Oct 19, 2023 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2023 | Aug 16, 2023 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 30, 2022 | Aug 29, 2022 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2021 | Oct 19, 2021 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2021 | Feb 19, 2021 | 001-12607 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2019 | Sep 9, 2019 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2019 | Sep 9, 2019 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2019 | Mar 27, 2019 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2019 | Mar 25, 2019 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2018 | Jun 1, 2018 | 001-12607 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 25, 2018 | ||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Dec 28, 2017 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2017 | Dec 28, 2017 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Sep 10, 2015 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2016 | Sep 12, 2016 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2015 | Oct 15, 2015 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2015 | Oct 12, 2015 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 9, 2015 | Oct 8, 2015 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 7, 2015 | Oct 6, 2015 | 001-12607 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 5, 2015 | 001-12607 |