Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2021 | May 16, 2021 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2021 | Jan 19, 2021 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2020 | May 7, 2020 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 28, 2020 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2020 | Feb 4, 2020 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2020 | Jan 13, 2020 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2019 | Dec 17, 2019 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2019 | Nov 20, 2019 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2019 | Feb 28, 2019 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2019 | Jan 22, 2019 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2018 | May 16, 2018 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2018 | Feb 28, 2018 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2018 | Jan 22, 2018 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 23, 2018 | Jan 19, 2018 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2017 | Aug 9, 2017 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2017 | Jan 17, 2017 | 001-03610 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2017 | Jan 13, 2017 | 001-03610 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2016 | Nov 1, 2016 | 001-03610 |