| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 Dec 2021 | 10 Dec 2021 | 001-39418 | |
| 4 | Open Document | Open Filing | 17 Sep 2021 | 15 Sep 2021 | 001-39418 | |
| 3 | Open Document | Open Filing | 11 Jun 2021 | 02 Jun 2021 | 001-39418 |