Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 24, 2022 | Mar 22, 2022 | 001-34755 |
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 27, 2021 | Jan 26, 2021 | 001-34755 |
3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2020 | Oct 27, 2020 | 001-34755 |