Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | Mar 3, 2022 | Mar 1, 2022 | 001-37973 | |
4 | Open Document | Open Filing | Mar 3, 2021 | Mar 1, 2021 | 001-37973 | |
4 | Open Document | Open Filing | Mar 4, 2020 | Mar 2, 2020 | 001-37973 | |
4 | Open Document | Open Filing | Mar 5, 2019 | Mar 1, 2019 | 001-37973 | |
3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2018 | Jul 10, 2017 | 001-37973 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 6, 2018 | Mar 1, 2018 | 001-37973 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2017 | Dec 11, 2017 | 001-37973 |