| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2022 | Nov 14, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 11, 2022 | Feb 10, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2021 | Nov 12, 2021 | 001-35172 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2021 | Sep 30, 2021 | 001-35172 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 4, 2021 | Sep 30, 2021 | 001-35172 |