| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Feb 2023 | 01 Feb 2023 | 001-35492 | |
| 4 | Open Document | Open Filing | 02 Feb 2022 | 31 Jan 2022 | 001-35492 | |
| 4 | Open Document | Open Filing | 31 Jan 2022 | 28 Jan 2022 | 001-35492 | |
| 3 | Open Document | Open Filing | 06 May 2021 | 27 Apr 2021 | 001-35492 | |
| 4 | Open Document | Open Filing | 03 Apr 2012 | 31 Mar 2012 | 000-51458 |