| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2025 | 14 Feb 2025 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2024 | 15 Feb 2024 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2023 | 15 Feb 2023 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2022 | 15 Feb 2022 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2021 | 15 Feb 2021 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2021 | 09 Feb 2021 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2020 | 14 Feb 2020 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2020 | 16 Jan 2020 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2019 | 15 Feb 2019 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2019 | 25 Jan 2019 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2018 | 20 Feb 2018 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2018 | 16 Jan 2018 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2017 | 15 Feb 2017 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2017 | 13 Jan 2017 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 15 Feb 2016 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2016 | 19 Jan 2016 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2015 | 29 Jan 2015 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 21 Jan 2015 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2014 | 28 Jan 2014 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2014 | 15 Jan 2014 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2013 | 22 Jan 2013 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2013 | 14 Jan 2013 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2012 | 24 Jan 2012 | 000-17706 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2012 | 13 Jan 2012 | 000-17706 |