| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2022 | May 25, 2022 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2022 | Mar 9, 2022 | 001-32733 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2020 | Sep 1, 2020 | 001-32733 |
| 4 | Open Document | Open Filing | Aug 17, 2020 | Aug 14, 2020 | 001-32733 | |
| 3 | Open Document | Open Filing | Aug 6, 2020 | Jul 31, 2020 | 001-32733 |