| 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 | 02 Feb 2023 | 01 Feb 2023 | 000-56032 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2021 | 01 May 2021 | 000-56032 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Dec 2019 | 10 Dec 2019 | 000-52596 |
| 3 | Open Document | Open Filing | FORM 3 | 10 Dec 2019 | 10 Dec 2019 | 000-56032 |