| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 13 Sep 2022 | 12 Sep 2022 | 001-10356 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2020 | 07 Aug 2020 | 001-10356 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2020 | 11 Jun 2020 | 001-10356 |