| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2021 | Dec 17, 2021 | 001-39048 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2021 | Dec 7, 2021 | 001-39048 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2021 | Nov 24, 2021 | 001-39048 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2021 | Oct 1, 2021 | 001-39048 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2021 | Sep 1, 2021 | 001-39048 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 2, 2021 | Jul 1, 2021 | 001-39048 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2021 | Jul 1, 2021 | 001-39048 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 1, 2021 | Jul 1, 2021 | 001-39048 |