| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Sep 2025 | 31 Aug 2025 | 001-06089 | |
| 4 | Open Document | Open Filing | 04 Sep 2024 | 31 Aug 2024 | 001-06089 | |
| 3 | Open Document | Open Filing | 19 Aug 2024 | 07 Aug 2024 | 001-06089 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2019 | 01 Mar 2019 | 001-38200 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2019 | 28 Feb 2019 | 001-38200 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2018 | 01 Mar 2018 | 001-38200 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 01 Mar 2018 | 001-38200 |
| 4 | Open Document | Open Filing | 4 | 10 Oct 2017 | 09 Oct 2017 | 001-38200 |
| 3 | Open Document | Open Filing | 3 | 10 Oct 2017 | 09 Oct 2017 | 001-38200 |