| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 19, 2024 | Jan 17, 2024 | 814-01334 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 19, 2020 | Mar 17, 2020 | 000-56126 |
| 3 | Open Document | Open Filing | Jan 27, 2020 | Jan 27, 2020 | 000-56126 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2014 | Aug 29, 2014 | 811-22969 |