| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 6, 2022 | Sep 1, 2022 | 001-05397 | |
| 4 | Open Document | Open Filing | Aug 5, 2022 | Aug 3, 2022 | 001-05397 | |
| 4 | Open Document | Open Filing | Jan 5, 2022 | Jan 3, 2022 | 001-05397 | |
| 4 | Open Document | Open Filing | Sep 3, 2021 | Sep 1, 2021 | 001-05397 | |
| 4 | Open Document | Open Filing | Aug 6, 2021 | Aug 4, 2021 | 001-05397 | |
| 4 | Open Document | Open Filing | Jul 30, 2021 | Jul 29, 2021 | 001-05397 | |
| 3 | Open Document | Open Filing | Jul 12, 2021 | Jul 1, 2021 | 001-05397 |