| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 27, 2025 | May 22, 2025 | 001-39678 | |
| 4 | Open Document | Open Filing | Jun 14, 2024 | Jun 12, 2024 | 001-39678 | |
| 4 | Open Document | Open Filing | Jun 5, 2023 | Jun 1, 2023 | 001-39678 | |
| 4 | Open Document | Open Filing | Jul 8, 2022 | Jul 7, 2022 | 001-39678 | |
| 4 | Open Document | Open Filing | Feb 11, 2022 | Feb 9, 2022 | 001-39678 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2020 | Dec 18, 2020 | 001-39678 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Mar 1, 2019 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2018 | Nov 28, 2018 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 28, 2018 | Nov 27, 2018 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 18, 2017 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2017 | Nov 29, 2017 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2017 | May 18, 2017 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Dec 15, 2016 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Nov 30, 2016 | 001-02256 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 29, 2016 | Nov 25, 2016 | 001-02256 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2016 | Nov 1, 2016 | 001-02256 |