| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2025 | Apr 14, 2025 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2025 | Mar 18, 2025 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2024 | Mar 19, 2024 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2024 | Mar 15, 2024 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2023 | Mar 15, 2023 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2023 | Mar 14, 2023 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2022 | Mar 15, 2022 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2021 | Mar 16, 2021 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2021 | Mar 10, 2021 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2020 | Nov 9, 2020 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 29, 2020 | Oct 28, 2020 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2020 | Mar 17, 2020 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2019 | Mar 20, 2019 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2017 | Mar 15, 2017 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2017 | Jan 26, 2017 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2017 | Jan 16, 2017 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2016 | Dec 8, 2016 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2016 | Mar 16, 2016 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 21, 2016 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2015 | Mar 18, 2015 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Jan 1, 2015 | 001-13695 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2014 | Mar 19, 2014 | 001-13695 |