| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2025 | Dec 4, 2025 | 001-36124 |
| 4/A | Open Document | Open Filing | Aug 31, 2022 | Aug 19, 2022 | 001-37689 | |
| 4 | Open Document | Open Filing | Aug 30, 2022 | Aug 19, 2022 | 001-37689 | |
| 4 | Open Document | Open Filing | Apr 19, 2022 | Apr 18, 2022 | 001-37689 | |
| 4 | Open Document | Open Filing | Aug 23, 2021 | Aug 21, 2020 | 001-37689 | |
| 4 | Open Document | Open Filing | Sep 10, 2019 | Sep 6, 2019 | 001-37689 | |
| 4 | Open Document | Open Filing | Aug 20, 2018 | Aug 17, 2018 | 001-37689 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 26, 2017 | Oct 26, 2017 | 001-37689 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 13, 2016 | Jul 12, 2016 | 001-37689 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 19, 2016 | May 11, 2016 | 001-37689 |