| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2021 | Dec 8, 2021 | 001-38675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 23, 2021 | Sep 21, 2021 | 001-38675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 10, 2021 | Sep 9, 2021 | 001-38675 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Nov 16, 2020 | Sep 8, 2020 | 001-38675 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 9, 2020 | Sep 8, 2020 | 001-38675 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 3, 2020 | Aug 24, 2020 | 001-38675 |