| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 21, 2022 | Jul 21, 2022 | 001-32887 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2022 | Apr 1, 2022 | 001-32887 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 30, 2021 | 001-32887 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2021 | Nov 8, 2021 | 001-32887 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2021 | Apr 1, 2021 | 001-32887 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 8, 2021 | Mar 1, 2021 | 001-32887 |