| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 14, 2021 | Sep 14, 2021 | 001-40803 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 20, 2018 | Nov 9, 2018 | 001-38025 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 10, 2017 | Mar 9, 2017 | 001-38025 |