| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 9, 2025 | Sep 8, 2025 | 001-03480 | |
| 4 | Open Document | Open Filing | Aug 19, 2025 | Aug 19, 2025 | 001-03480 | |
| 4 | Open Document | Open Filing | Feb 14, 2025 | Feb 12, 2025 | 001-03480 | |
| 3 | Open Document | Open Filing | Oct 17, 2024 | Oct 17, 2024 | 001-42276 | |
| 4 | Open Document | Open Filing | Feb 16, 2024 | Feb 15, 2024 | 001-03480 | |
| 4 | Open Document | Open Filing | Jun 1, 2023 | May 31, 2023 | 001-03480 | |
| 3 | Open Document | Open Filing | May 10, 2023 | May 10, 2023 | 001-41642 | |
| 4 | Open Document | Open Filing | Feb 21, 2023 | Feb 16, 2023 | 001-03480 | |
| 4 | Open Document | Open Filing | Feb 28, 2022 | Feb 11, 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | Feb 22, 2022 | Feb 17, 2022 | 001-03480 | |
| 4 | Open Document | Open Filing | Feb 16, 2021 | Feb 11, 2021 | 001-03480 | |
| 4 | Open Document | Open Filing | Nov 12, 2020 | Nov 11, 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | May 14, 2020 | May 13, 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | Mar 10, 2020 | Mar 9, 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | Feb 18, 2020 | Feb 13, 2020 | 001-03480 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2019 | Feb 14, 2019 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2018 | Feb 16, 2018 | 001-03480 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2015 | Feb 17, 2015 | 001-03480 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2014 | Nov 29, 2014 | 001-03480 |