| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 30 Sep 2022 | 20 Sep 2022 | 000-54163 | |
| 4 | Open Document | Open Filing | 26 Nov 2019 | 23 Nov 2019 | 000-54163 | |
| 4 | Open Document | Open Filing | 06 Sep 2018 | 16 Aug 2018 | 000-54163 |