| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2025 | 25 Feb 2025 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2024 | 27 Feb 2024 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2023 | 02 May 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2023 | 28 Feb 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2022 | 17 Mar 2022 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2022 | 22 Feb 2022 | 001-10853 |
| 4 | Open Document | Open Filing | 25 Feb 2021 | 23 Feb 2021 | 001-10853 | |
| 3/A | Open Document | Open Filing | 23 Jul 2020 | 01 Jan 2013 | 001-10853 | |
| 4 | Open Document | Open Filing | 27 Feb 2020 | 25 Feb 2020 | 001-10853 | |
| 4 | Open Document | Open Filing | 21 Jun 2019 | 19 Jun 2019 | 001-10853 | |
| 4 | Open Document | Open Filing | 28 Feb 2019 | 26 Feb 2019 | 001-10853 | |
| 5 | Open Document | Open Filing | 13 Feb 2019 | 31 Dec 2018 | 001-10853 | |
| 4 | Open Document | Open Filing | 22 Feb 2018 | 20 Feb 2018 | 001-10853 | |
| 4 | Open Document | Open Filing | 10 Mar 2017 | 08 Mar 2017 | 001-10853 | |
| 4 | Open Document | Open Filing | 23 Feb 2017 | 21 Feb 2017 | 001-10853 | |
| 4 | Open Document | Open Filing | 25 Feb 2016 | 23 Feb 2016 | 001-10853 | |
| 4 | Open Document | Open Filing | 26 Feb 2015 | 24 Feb 2015 | 001-10853 | |
| 4 | Open Document | Open Filing | 27 Feb 2014 | 25 Feb 2014 | 001-10853 | |
| 4 | Open Document | Open Filing | 28 Feb 2013 | 26 Feb 2013 | 001-10853 | |
| 3 | Open Document | Open Filing | 09 Jan 2013 | 01 Jan 2013 | 001-10853 |