| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 7, 2021 | Sep 2, 2021 | 001-39546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 16, 2021 | 001-39546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2021 | Jul 20, 2021 | 001-39546 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2021 | Jun 14, 2021 | 001-39546 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 16, 2021 | Jun 14, 2021 | 001-39546 |