| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 17, 2024 | Dec 13, 2024 | 001-37863 | |
| 4 | Open Document | Open Filing | Dec 14, 2023 | Dec 13, 2023 | 001-37863 | |
| 4 | Open Document | Open Filing | Dec 11, 2023 | Dec 7, 2023 | 001-37863 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2021 | Dec 9, 2021 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2020 | Dec 10, 2020 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2019 | Dec 23, 2019 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2018 | Dec 20, 2018 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 10, 2018 | Oct 5, 2018 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Jan 22, 2018 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2017 | Jan 5, 2017 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2016 | Oct 3, 2016 | 001-37863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 29, 2016 | Mar 28, 2016 | 000-08765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2016 | Mar 24, 2016 | 000-08765 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 26, 2015 | 000-08765 |