| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2025 | 02 Jun 2025 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2024 | 31 May 2024 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2023 | 31 May 2023 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2022 | 31 May 2022 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2020 | 01 Jun 2020 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2019 | 31 May 2019 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2018 | 31 May 2018 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 31 May 2017 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 001-12613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 001-11312 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2015 | 05 May 2015 | 001-11312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 30 Jan 2015 | 001-12613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2014 | 27 Aug 2014 | 001-12613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2014 | 31 Jan 2014 | 001-12613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2013 | 24 Jan 2013 | 001-12613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2012 | 27 Jan 2012 | 001-12613 |