| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 16, 2023 | 001-37981 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2022 | Feb 23, 2022 | 001-37981 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 11, 2021 | May 11, 2021 | 001-37981 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2021 | Feb 23, 2021 | 001-37981 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2020 | Nov 17, 2020 | 001-37981 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 28, 2020 | Aug 19, 2020 | 001-37981 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 26, 2018 | Jan 24, 2018 | 000-51832 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 26, 2018 | Jan 24, 2018 | 000-51832 |