| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2025 | Apr 4, 2025 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2025 | Jan 28, 2025 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2024 | Jun 26, 2024 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2024 | May 1, 2024 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2024 | May 1, 2024 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2024 | Jan 10, 2024 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 1, 2023 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2023 | Apr 28, 2023 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2023 | Mar 7, 2023 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2023 | Jan 31, 2023 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2022 | Oct 31, 2022 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2022 | Sep 28, 2022 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2022 | Jul 29, 2022 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2022 | Apr 29, 2022 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2022 | Jan 31, 2022 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2021 | Oct 29, 2021 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2021 | Jul 30, 2021 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2021 | May 22, 2020 | 000-12456 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 22, 2021 | Mar 19, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2021 | Apr 30, 2021 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2021 | Mar 25, 2021 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2021 | Jan 29, 2021 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2020 | Oct 30, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2020 | Jul 31, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2020 | Apr 30, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2020 | Mar 19, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2020 | Jan 31, 2020 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2019 | Oct 31, 2019 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2019 | Sep 13, 2019 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2019 | Jul 31, 2019 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2019 | Apr 30, 2019 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2019 | Jan 30, 2019 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2018 | Jul 31, 2018 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2018 | Apr 30, 2018 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2018 | Jan 31, 2018 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2017 | Dec 19, 2017 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2017 | Oct 31, 2017 | 000-12456 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2017 | Jul 31, 2017 | 000-12456 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2017 | Jun 1, 2017 | 000-12456 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 2, 2017 | Jun 1, 2017 | 000-12456 |