| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Oct 2021 | 13 Oct 2021 | 001-39871 | |
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 001-39871 | |
| 4 | Open Document | Open Filing | 14 Jan 2021 | 14 Jan 2021 | 001-39871 | |
| 3 | Open Document | Open Filing | 11 Jan 2021 | 11 Jan 2021 | 001-39871 |