| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2024 | Dec 12, 2024 | 811-06111 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 9, 2023 | Dec 31, 2022 | 811-06111 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 18, 2021 | Oct 15, 2021 | 811-06111 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 22, 2015 | Dec 17, 2015 | 811-06111 |
| SC 13D/A | Open Document | Open Filing | Aug 28, 2014 | |||
| SC 13D/A | Open Document | Open Filing | Feb 11, 2014 |