| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2021 | Sep 14, 2021 | 001-38314 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2021 | Jun 1, 2021 | 001-38314 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 18, 2020 | Sep 15, 2020 | 001-38314 |