| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2025 | May 21, 2025 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2024 | May 22, 2024 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2024 | Feb 12, 2024 | 001-08002 |
| 144 | Open Document | Open Filing | Feb 12, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2023 | May 24, 2023 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 15, 2022 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2022 | May 18, 2022 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2022 | May 2, 2022 | 001-08002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2021 | Jun 1, 2021 | 001-39691 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 19, 2021 | 001-08002 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2020 | Nov 10, 2020 | 001-39691 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2020 | May 20, 2020 | 001-08002 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2019 | Sep 5, 2019 | 001-08002 |
| 4 | Open Document | Open Filing | Jan 23, 2017 | Jan 19, 2017 | 001-14965 | |
| 4 | Open Document | Open Filing | Jan 22, 2016 | Jan 21, 2016 | 001-14965 | |
| 4 | Open Document | Open Filing | Jan 22, 2015 | Jan 20, 2015 | 001-14965 | |
| 4 | Open Document | Open Filing | Nov 25, 2014 | Nov 21, 2014 | 001-14965 | |
| 4 | Open Document | Open Filing | Jul 23, 2014 | Jul 21, 2014 | 001-14965 | |
| 4 | Open Document | Open Filing | Jan 30, 2014 | Jan 28, 2014 | 001-14965 |