| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 8, 2025 | Apr 4, 2025 | 000-56044 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2025 | Feb 12, 2025 | 000-56044 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 18, 2021 | Nov 18, 2021 | 000-56044 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 26, 2021 | Sep 6, 2021 | 000-56044 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 9, 2021 | Sep 1, 2021 | 000-56044 |