| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 TO SCHEDULE 13D | Dec 28, 2022 | ||
| 4 | Open Document | Open Filing | Dec 28, 2022 | Dec 28, 2022 | 001-39644 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 TO SCHEDULE 13D | Oct 18, 2022 | ||
| 4 | Open Document | Open Filing | Sep 19, 2022 | Sep 15, 2022 | 001-39644 | |
| 3 | Open Document | Open Filing | Sep 27, 2021 | Sep 15, 2021 | 001-39644 |