| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Nov 2021 | 11 Nov 2021 | 001-37370 | |
| 4 | Open Document | Open Filing | 10 Nov 2021 | 08 Nov 2021 | 001-37370 | |
| SC 13D | Open Document | Open Filing | 10 Jun 2021 | |||
| 3 | Open Document | Open Filing | 09 Jun 2021 | 26 May 2021 | 001-37370 |