| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2021 | Jun 18, 2021 | 001-38825 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 23, 2019 | Apr 22, 2019 | 001-38825 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 7, 2019 | Mar 7, 2019 | 001-38825 |