| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2025 | 14 May 2025 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2025 | 07 Feb 2025 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2025 | 05 Feb 2025 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2024 | 07 Feb 2024 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2024 | 01 Feb 2024 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2023 | 01 Feb 2023 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2022 | 03 Feb 2022 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2022 | 02 Feb 2022 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2021 | 05 Feb 2021 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2021 | 03 Feb 2021 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2020 | 05 Feb 2020 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2019 | 06 Feb 2019 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2019 | 01 Feb 2019 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2018 | 07 Feb 2018 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2018 | 02 Feb 2018 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2017 | 03 Feb 2017 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2017 | 01 Feb 2017 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2016 | 05 Feb 2016 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2016 | 03 Feb 2016 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2015 | 04 Feb 2015 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 30 Jan 2015 | 001-08590 |
| 4 | Open Document | Open Filing | 07 Mar 2014 | 06 Mar 2014 | 001-12991 | |
| 4 | Open Document | Open Filing | 28 Feb 2014 | 28 Feb 2014 | 001-12991 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2014 | 05 Feb 2014 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2014 | 31 Jan 2014 | 001-08590 |
| 4 | Open Document | Open Filing | 31 Jan 2014 | 31 Jan 2014 | 001-12991 | |
| 4 | Open Document | Open Filing | 27 Jan 2014 | 27 Jan 2014 | 001-12991 | |
| 4 | Open Document | Open Filing | 20 May 2013 | 17 May 2013 | 001-12991 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2013 | 06 Feb 2013 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2013 | 01 Feb 2013 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2012 | 03 Feb 2012 | 001-08590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2012 | 01 Feb 2012 | 001-08590 |
| 4 | Open Document | Open Filing | 27 Jan 2012 | 25 Jan 2012 | 001-12991 |