Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2022 | Oct 6, 2022 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 17, 2022 | Aug 16, 2022 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 12, 2021 | Oct 7, 2021 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 13, 2020 | Oct 8, 2020 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 7, 2019 | Oct 3, 2019 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2018 | Oct 4, 2018 | 000-17988 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 11, 2017 | Oct 5, 2017 | 000-17988 |