| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 15 Nov 2022 | 11 Nov 2022 | 001-31543 | |
| 4 | Open Document | Open Filing | 03 Dec 2021 | 03 Dec 2021 | 001-31543 | |
| 4/A | Open Document | Open Filing | 02 Nov 2021 | 29 Oct 2021 | 001-31543 | |
| 4 | Open Document | Open Filing | 29 Oct 2021 | 27 Oct 2021 | 001-31543 | |
| 4/A | Open Document | Open Filing | 16 Jul 2021 | 05 Nov 2020 | 001-31543 | |
| 4/A | Open Document | Open Filing | 23 Feb 2021 | 14 Aug 2020 | 001-31543 | |
| 4 | Open Document | Open Filing | 09 Nov 2020 | 05 Nov 2020 | 001-31543 | |
| 4 | Open Document | Open Filing | 18 Aug 2020 | 18 Aug 2020 | 001-31543 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2019 | 15 Mar 2019 | 000-25909 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2018 | 29 Jun 2018 | 000-25909 |