| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 Jun 2022 | 03 Jun 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 19 May 2022 | 18 May 2022 | 000-54030 | |
| 4 | Open Document | Open Filing | 09 May 2022 | 06 May 2022 | 000-54030 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Feb 2015 | 30 Jan 2015 | 000-54030 |