| 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 | 26 Sep 2022 | ||
| 4 | Open Document | Open Filing | 22 Sep 2022 | 15 Sep 2022 | 001-39783 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13D | 14 Jun 2022 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 16 Feb 2021 | ||
| 5 | Open Document | Open Filing | 16 Feb 2021 | 31 Dec 2020 | 001-39783 | |
| 3 | Open Document | Open Filing | 10 Dec 2020 | 10 Dec 2020 | 001-39783 |