| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2021 | Jun 4, 2021 | 001-38519 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2019 | Mar 11, 2019 | 001-38519 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 27, 2018 | Nov 27, 2018 | 001-38519 |