| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Feb 3, 2022 | Jan 27, 2022 | 001-08339 | |
| 4 | Open Document | Open Filing | Feb 1, 2022 | Jan 30, 2022 | 001-08339 | |
| 4 | Open Document | Open Filing | Jan 31, 2022 | Jan 27, 2022 | 001-08339 | |
| 4 | Open Document | Open Filing | Jan 27, 2022 | Jan 25, 2022 | 001-08339 | |
| 3 | Open Document | Open Filing | Jan 19, 2022 | Jan 10, 2022 | 001-08339 |