| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G | Open Document | Open Filing | SC 13G | Feb 4, 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 27, 2021 | Jul 23, 2021 | 001-40624 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 20, 2021 | Jul 20, 2021 | 001-40624 |
| D/A | Open Document | Open Filing | Aug 15, 2018 | 021-304235 | ||
| D | Open Document | Open Filing | Jan 26, 2018 | 021-304235 |