| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Aug 10, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Feb 22, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Feb 14, 2022 | ||
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2022 | Dec 31, 2021 | 001-38317 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Dec 7, 2017 | Dec 7, 2017 | 001-38317 |