Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | Aug 2, 2021 | Aug 2, 2021 | 001-11499 | |
4 | Open Document | Open Filing | Jul 27, 2020 | Jul 27, 2020 | 001-11499 | |
4 | Open Document | Open Filing | Jul 30, 2019 | Jul 29, 2019 | 001-11499 | |
4 | Open Document | Open Filing | Jul 31, 2018 | Jul 30, 2018 | 001-11499 | |
4 | Open Document | Open Filing | Aug 1, 2017 | Aug 1, 2017 | 001-11499 | |
4 | Open Document | Open Filing | Feb 8, 2017 | Feb 8, 2017 | 001-11499 | |
3 | Open Document | Open Filing | Feb 8, 2017 | Feb 8, 2017 | 001-11499 |