| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 24, 2022 | Feb 17, 2022 | 001-38306 | |
| 4 | Open Document | Open Filing | Feb 4, 2022 | Feb 4, 2022 | 001-38306 | |
| 4 | Open Document | Open Filing | Jul 2, 2021 | Jun 30, 2021 | 001-38306 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2021 | Jun 30, 2021 | 001-38306 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 2, 2018 | Nov 2, 2018 | 000-50791 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2018 | Mar 15, 2018 | 000-50791 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 16, 2017 | Jun 9, 2017 | 000-50791 |