Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2021 | Dec 19, 2021 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2021 | Dec 9, 2021 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2021 | Dec 2, 2021 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2020 | Dec 19, 2020 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 10, 2020 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2020 | Dec 9, 2020 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2019 | Dec 19, 2019 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2019 | Dec 15, 2019 | 001-03880 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2019 | Dec 9, 2019 | 001-03880 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2019 | Jul 1, 2019 | 001-03880 |