| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2021 | Nov 5, 2021 | 001-40995 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2021 | Nov 2, 2021 | 001-40995 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 14, 2019 | Mar 14, 2019 | 001-38835 |