| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Aug 2022 | 31 Dec 2021 | 811-01731 |
| 5 | Open Document | Open Filing | 5 | 12 Feb 2016 | 31 Dec 2015 | 811-01731 |
| 5 | Open Document | Open Filing | 5 | 20 Jan 2015 | 31 Dec 2014 | 811-01731 |
| 5 | Open Document | Open Filing | 5 | 14 Feb 2014 | 31 Dec 2013 | 811-01731 |