| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 6, 2022 | Jun 3, 2022 | 001-35824 | |
| 4 | Open Document | Open Filing | Apr 3, 2014 | Mar 31, 2014 | 001-35824 | |
| 3 | Open Document | Open Filing | Apr 3, 2014 | Mar 31, 2014 | 001-35824 |