| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 09 Feb 2023 | 05 Feb 2023 | 001-35850 | |
| 4 | Open Document | Open Filing | 02 Jun 2022 | 10 May 2022 | 001-35850 | |
| 4 | Open Document | Open Filing | 21 May 2021 | 17 May 2021 | 001-35850 | |
| 3 | Open Document | Open Filing | 14 Nov 2019 | 03 Nov 2019 | 001-35850 |