Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2021 | Oct 18, 2021 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2021 | Jun 3, 2021 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2021 | Feb 22, 2021 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2021 | Feb 17, 2021 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2020 | Feb 21, 2020 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2020 | Feb 19, 2020 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2019 | Feb 22, 2019 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 20, 2019 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2019 | Feb 20, 2019 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 30, 2018 | Oct 26, 2018 | 000-30777 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2018 | Feb 21, 2018 | 000-30777 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2017 | May 16, 2017 | 000-30777 |