Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 10, 2024 | Sep 10, 2024 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 3, 2021 | Dec 3, 2021 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2021 | Dec 29, 2020 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 10, 2019 | Dec 6, 2019 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 6, 2019 | Jun 3, 2019 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 26, 2018 | Nov 21, 2018 | 001-38331 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2018 | Dec 21, 2017 | 001-38331 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2016 | Dec 20, 2016 | 000-50621 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2016 | Dec 15, 2016 | 000-50621 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2016 | Dec 13, 2016 | 000-50621 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2016 | Dec 7, 2016 | 000-50621 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2016 | Mar 29, 2016 | 000-50621 |
3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2014 | Dec 3, 2014 | 000-50621 |