| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Nov 13, 2025 | Nov 10, 2025 | 001-36338 | |
| 4 | Open Document | Open Filing | Mar 12, 2025 | Mar 10, 2025 | 001-36338 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 12, 2024 | Sep 12, 2024 | 001-36338 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2024 | May 30, 2024 | 001-36338 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 5, 2024 | Jan 4, 2024 | 001-36338 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 8, 2023 | Dec 1, 2023 | 001-36338 |
| 4 | Open Document | Open Filing | Jul 22, 2020 | Jul 18, 2020 | 001-38182 | |
| 4 | Open Document | Open Filing | Apr 7, 2020 | Apr 6, 2020 | 001-38182 | |
| 4/A | Open Document | Open Filing | Feb 11, 2020 | Nov 20, 2019 | 001-38182 | |
| 4 | Open Document | Open Filing | Jan 30, 2020 | Jan 15, 2020 | 001-38182 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2019 | Nov 20, 2019 | 001-38182 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2019 | Sep 19, 2019 | 001-38182 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2017 | Jun 1, 2017 | 001-37535 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 23, 2017 | Mar 14, 2017 | 001-37535 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2016 | May 9, 2016 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2016 | Jan 15, 2016 | 001-16525 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2015 | Jan 15, 2015 | 001-16525 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2014 | Mar 26, 2014 | 001-16525 |