| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 12, 2025 | Aug 26, 2025 | 000-09068 | |
| 4 | Open Document | Open Filing | Aug 27, 2025 | Aug 25, 2025 | 000-09068 | |
| 4 | Open Document | Open Filing | Nov 12, 2024 | Nov 7, 2024 | 000-09068 | |
| 4 | Open Document | Open Filing | Aug 28, 2024 | Aug 26, 2024 | 000-09068 | |
| 4 | Open Document | Open Filing | Aug 29, 2023 | Aug 25, 2023 | 000-09068 | |
| 4 | Open Document | Open Filing | Jun 22, 2023 | Jun 20, 2023 | 000-09068 | |
| 4 | Open Document | Open Filing | Aug 26, 2022 | Aug 25, 2022 | 000-09068 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2021 | Aug 25, 2021 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 8, 2021 | Mar 31, 2021 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2020 | Aug 25, 2020 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 27, 2019 | Dec 2, 2019 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2019 | Aug 14, 2019 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 27, 2018 | Aug 23, 2018 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2018 | May 9, 2018 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2017 | Sep 6, 2017 | 000-09068 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2017 | Aug 25, 2017 | 000-09068 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2016 | Dec 12, 2016 | 000-09068 |