Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | Jul 7, 2021 | Jun 30, 2021 | 000-55413 | |
4 | Open Document | Open Filing | Jun 10, 2021 | May 18, 2017 | 000-55413 | |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 22, 2015 | Jul 20, 2015 | 000-55413 |
3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 1, 2015 | Apr 1, 2015 | 000-55413 |