| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Dec 2025 | 17 Dec 2025 | 000-21272 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Dec 2025 | 15 Dec 2025 | 000-21272 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2025 | 08 May 2025 | 000-21272 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Apr 2025 | 15 Apr 2025 | 000-21272 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Dec 2024 | 16 Dec 2024 | 000-21272 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2024 | 02 Dec 2024 | 000-21272 |