| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 13, 2022 | Oct 10, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Oct 6, 2022 | Oct 4, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Sep 26, 2022 | Sep 23, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Sep 22, 2022 | Sep 20, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Aug 5, 2022 | Jul 19, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Jan 31, 2022 | Jan 17, 2022 | 000-06814 | |
| 3 | Open Document | Open Filing | Jan 31, 2022 | Jan 5, 2022 | 000-06814 |