Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 | Feb 9, 2023 | Feb 7, 2023 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | Jun 2, 2022 | Jun 1, 2022 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 17, 2022 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | Nov 3, 2021 | Nov 2, 2021 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | Aug 5, 2021 | Aug 3, 2021 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | May 7, 2021 | May 6, 2021 | 000-20728 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2021 | Jan 29, 2021 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | Nov 3, 2020 | Nov 2, 2020 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | Oct 1, 2020 | Sep 29, 2020 | 000-20728 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2019 | Nov 7, 2019 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | May 10, 2019 | May 8, 2019 | 000-20728 |
4 | Open Document | Open Filing | FORM 4 | May 11, 2018 | May 10, 2018 | 000-20728 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 26, 2017 | Dec 19, 2017 | 000-20728 |