| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 29, 2022 | Jul 6, 2022 | 001-32240 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2022 | Jan 26, 2022 | 001-32240 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | 001-32240 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2021 | Feb 2, 2021 | 001-32240 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Dec 31, 2020 | 001-32240 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 14, 2020 | Aug 13, 2020 | 001-32240 |