| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2025 | Mar 5, 2025 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2025 | Mar 11, 2025 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2025 | Mar 5, 2025 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2025 | Feb 11, 2025 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2024 | Mar 15, 2024 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2024 | Feb 26, 2024 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2024 | Jan 31, 2024 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2023 | Dec 6, 2023 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2023 | Mar 28, 2023 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2023 | Feb 27, 2023 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2022 | Aug 10, 2022 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2022 | Apr 4, 2022 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2022 | Jan 26, 2022 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2021 | Mar 24, 2021 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2021 | Mar 17, 2021 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2021 | Mar 5, 2021 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2021 | Feb 22, 2021 | 001-12647 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 28, 2020 | Dec 16, 2020 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2018 | Feb 28, 2018 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2018 | Feb 27, 2018 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2017 | Mar 6, 2017 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2017 | Feb 28, 2017 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 26, 2016 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2015 | Dec 16, 2015 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 4, 2015 | Dec 3, 2015 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2015 | Sep 2, 2015 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2015 | Feb 26, 2015 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | May 5, 2014 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 27, 2014 | 001-12647 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2014 | Feb 4, 2014 | 001-12647 |