| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2025 | Feb 17, 2025 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2024 | Feb 20, 2024 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2023 | May 19, 2023 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 9, 2023 | Mar 7, 2023 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 10, 2022 | Mar 8, 2022 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2022 | Feb 17, 2022 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2021 | Mar 12, 2021 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2021 | Feb 17, 2021 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2020 | Aug 20, 2020 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2020 | Feb 25, 2020 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2019 | Mar 13, 2019 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2019 | Feb 25, 2019 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2018 | Sep 11, 2018 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2018 | Apr 27, 2018 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2018 | Mar 28, 2018 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2018 | Feb 27, 2018 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2017 | May 19, 2017 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2017 | Mar 15, 2017 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2017 | Feb 22, 2017 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2016 | Mar 4, 2016 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2016 | Feb 22, 2016 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2016 | Feb 17, 2016 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2015 | Oct 28, 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2015 | May 22, 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2015 | Mar 12, 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2015 | Mar 2, 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Mar 2, 2015 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2014 | Jul 31, 2014 | 000-28344 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2014 | Mar 11, 2014 | 000-28344 |