| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jul 18, 2022 | Jul 13, 2022 | 001-33675 | |
| 4 | Open Document | Open Filing | Apr 15, 2022 | Apr 13, 2022 | 001-33675 | |
| 4 | Open Document | Open Filing | Jan 18, 2022 | Jan 14, 2022 | 001-33675 | |
| 4 | Open Document | Open Filing | Dec 7, 2021 | Dec 3, 2021 | 001-33675 | |
| 4 | Open Document | Open Filing | Oct 14, 2021 | Oct 13, 2021 | 001-33675 | |
| 4 | Open Document | Open Filing | Aug 16, 2021 | Aug 12, 2021 | 001-33675 | |
| 4 | Open Document | Open Filing | May 28, 2021 | May 26, 2021 | 001-33675 | |
| 3 | Open Document | Open Filing | May 28, 2021 | May 26, 2021 | 001-33675 |