| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2022 | Mar 24, 2022 | 001-34521 |
| 4/A | Open Document | Open Filing | FORM 4/A | Dec 20, 2021 | Dec 16, 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2021 | Dec 16, 2021 | 001-34521 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2021 | Dec 9, 2021 | 001-34521 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 2, 2021 | Nov 1, 2021 | 001-34521 |