| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2023 | 07 Mar 2023 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2023 | 24 Feb 2023 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2022 | 05 Mar 2019 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2022 | 08 Mar 2022 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2022 | 25 Feb 2022 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2021 | 18 Mar 2021 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2021 | 09 Mar 2021 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2021 | 02 Mar 2021 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2020 | 16 Dec 2020 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2020 | 23 Nov 2020 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 11 Mar 2020 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2020 | 27 Feb 2020 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2019 | 22 Nov 2019 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2019 | 05 Mar 2019 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 22 Feb 2019 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2018 | 11 Aug 2016 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 12 Apr 2018 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2017 | 20 Nov 2017 | 001-35872 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2017 | 24 Feb 2017 | 001-35872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2017 | 24 Feb 2017 | 001-35872 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2016 | 04 Apr 2016 | 001-35872 |