| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2024 | Feb 29, 2024 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2023 | Feb 24, 2023 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2022 | Feb 23, 2022 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2021 | May 3, 2021 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2021 | Feb 25, 2021 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2020 | Feb 26, 2020 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2019 | Mar 15, 2019 | 001-38727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2018 | Mar 9, 2018 | 001-35916 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Mar 6, 2017 | 001-35916 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2016 | Mar 7, 2016 | 001-35916 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2015 | Nov 19, 2015 | 001-35916 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2015 | Jun 2, 2015 | 001-35916 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2015 | Dec 31, 2014 | 001-35916 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2014 | Jun 4, 2014 | 001-35916 |