| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO SCHEDULE 13D | Sep 26, 2022 | ||
| 4 | Open Document | Open Filing | Sep 22, 2022 | Sep 15, 2022 | 001-39783 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | Jun 14, 2022 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Feb 16, 2021 | ||
| 5 | Open Document | Open Filing | Feb 16, 2021 | Dec 31, 2020 | 001-39783 | |
| 3 | Open Document | Open Filing | Dec 10, 2020 | Dec 10, 2020 | 001-39783 |