| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 25 Jul 2025 | 25 Jul 2025 | 001-33067 | |
| 4 | Open Document | Open Filing | 05 May 2025 | 02 May 2025 | 001-33067 | |
| 4 | Open Document | Open Filing | 23 Jul 2024 | 23 Jul 2024 | 001-33067 | |
| 4 | Open Document | Open Filing | 06 May 2024 | 03 May 2024 | 001-33067 | |
| 4 | Open Document | Open Filing | 02 Feb 2024 | 02 Feb 2024 | 001-33067 | |
| 4 | Open Document | Open Filing | 08 May 2023 | 05 May 2023 | 001-33067 | |
| 4 | Open Document | Open Filing | 09 May 2022 | 06 May 2022 | 001-33067 | |
| 4 | Open Document | Open Filing | 03 May 2021 | 30 Apr 2021 | 001-33067 | |
| 4 | Open Document | Open Filing | 18 May 2020 | 15 May 2020 | 001-33067 | |
| 4 | Open Document | Open Filing | 08 May 2020 | 07 May 2020 | 001-33067 | |
| 4 | Open Document | Open Filing | 22 Nov 2019 | 22 Nov 2019 | 001-33067 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2019 | 03 May 2019 | 001-33067 |
| 4 | Open Document | Open Filing | 03 Aug 2018 | 03 Aug 2018 | 001-33067 | |
| 3 | Open Document | Open Filing | 17 Jul 2018 | 17 Jul 2018 | 001-33067 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2016 | 06 Dec 2016 | 000-24000 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 29 Dec 2014 | 000-24000 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2014 | 20 Jun 2014 | 000-24000 |