| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2021 | Aug 13, 2021 | 001-40047 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2021 | Feb 17, 2021 | 001-40047 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 11, 2021 | Feb 11, 2021 | 001-40047 |