| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2025 | Jan 31, 2025 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2024 | Feb 2, 2024 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2024 | Jan 31, 2024 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | 000-21238 |
| 144 | Open Document | Open Filing | Jul 31, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2023 | Feb 9, 2023 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2023 | Feb 3, 2023 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2023 | Jan 31, 2023 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2022 | Aug 17, 2022 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 1, 2022 | Jan 28, 2022 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 22, 2021 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2021 | Feb 3, 2021 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2021 | Jan 29, 2021 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2020 | May 27, 2020 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2019 | Nov 6, 2019 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2019 | Apr 29, 2019 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2019 | Jan 31, 2019 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2018 | Sep 5, 2018 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2018 | Jan 31, 2018 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2017 | Nov 7, 2017 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2017 | Jun 1, 2017 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2017 | Feb 14, 2017 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2017 | Jan 31, 2017 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 11, 2016 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2016 | Jun 7, 2016 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2016 | Jun 3, 2016 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2016 | Jan 29, 2016 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2016 | Jan 27, 2016 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 15, 2015 | Jun 12, 2015 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2015 | Jan 27, 2015 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 31, 2014 | Jul 29, 2014 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2014 | Mar 10, 2014 | 000-21238 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Jan 29, 2014 | 000-21238 |