Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2021 | May 11, 2021 | 001-38399 |
4 | Open Document | Open Filing | 4 | Sep 11, 2020 | Sep 9, 2020 | 001-38399 |
4 | Open Document | Open Filing | 4 | Dec 18, 2019 | Dec 16, 2019 | 001-38399 |
3 | Open Document | Open Filing | 3 | Nov 13, 2019 | Nov 8, 2019 | 001-38399 |
3 | Open Document | Open Filing | 3 | Apr 7, 2016 | Mar 31, 2016 | 001-33400 |