| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 17, 2021 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 17, 2021 | Jun 7, 2021 | 001-16317 |
| SC 13D | Open Document | Open Filing | SC 13D | Jun 17, 2021 |