| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Jun 2024 | 07 Jun 2024 | 000-51808 | |
| 4 | Open Document | Open Filing | 27 Apr 2023 | 24 Apr 2023 | 000-51808 | |
| 4 | Open Document | Open Filing | 20 Oct 2022 | 12 Oct 2022 | 000-51808 | |
| 3 | Open Document | Open Filing | 30 Mar 2021 | 22 Mar 2021 | 000-51808 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2015 | 03 Nov 2014 | 000-54332 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2014 | 23 Sep 2010 | 000-54332 |