Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2022 | Feb 17, 2022 | 001-37747 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2021 | Mar 4, 2021 | 001-37747 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2020 | Feb 17, 2020 | 001-37747 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 25, 2019 | Mar 21, 2019 | 001-37747 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 20, 2019 | Feb 14, 2019 | 001-37747 |