| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 1, 2022 | May 27, 2022 | 001-39956 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2021 | May 3, 2021 | 001-39956 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 27, 2021 | Jan 27, 2021 | 001-39956 |