| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2025 | Apr 23, 2025 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2024 | Nov 1, 2024 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2024 | Mar 22, 2024 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2023 | Nov 1, 2023 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2023 | Jan 3, 2023 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2022 | Dec 1, 2022 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 3, 2022 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Nov 1, 2020 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2020 | Jan 10, 2019 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2019 | Jan 2, 2019 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2018 | Mar 29, 2018 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Jan 2, 2018 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2017 | Jan 4, 2017 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2016 | Jan 4, 2016 | 000-33385 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2015 | Jul 7, 2015 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 13, 2015 | Jul 7, 2015 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2015 | Jan 20, 2015 | 000-33385 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Jan 9, 2014 | 000-33385 |