| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 18, 2021 | Oct 14, 2021 | 001-38835 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | 001-38835 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2021 | Feb 16, 2021 | 001-38835 |