| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 Feb 2023 | 01 Feb 2023 | 001-41031 | |
| 4 | Open Document | Open Filing | 23 Mar 2022 | 22 Mar 2022 | 001-41031 | |
| 4 | Open Document | Open Filing | 13 Jan 2022 | 10 Jan 2022 | 001-41031 | |
| 3 | Open Document | Open Filing | 09 Nov 2021 | 09 Nov 2021 | 001-41031 | |
| 4 | Open Document | Open Filing | 4 | 16 May 2017 | 12 May 2017 | 000-11595 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Mar 2016 | 04 Dec 2015 | 000-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2016 | 04 Dec 2015 | 000-11595 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2016 | 15 Dec 2015 | 000-11595 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2015 | 05 Dec 2015 | 000-11595 |