| 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 |
| 4 | Open Document | Open Filing | 4 | 05 Oct 2020 | 02 Oct 2020 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2020 | 01 Oct 2020 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 30 Sep 2020 | 29 Sep 2020 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 28 Sep 2020 | 25 Sep 2020 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 04 Oct 2017 | 03 Oct 2017 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2017 | 02 Oct 2017 | 811-01731 |
| 4 | Open Document | Open Filing | 4 | 28 Sep 2017 | 26 Sep 2017 | 811-01731 |
| 3/A | Open Document | Open Filing | 3/A | 16 Feb 2016 | 01 Dec 2015 | 811-01731 |