| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2025 | 23 Apr 2025 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2024 | 24 Apr 2024 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2023 | 26 Apr 2023 | 001-36872 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2022 | 27 Apr 2022 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2022 | 27 Apr 2022 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 21 Apr 2021 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2020 | 29 Apr 2020 | 001-36872 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2020 | 31 Dec 2019 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2019 | 24 Apr 2019 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 24 May 2018 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2017 | 26 Apr 2017 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2016 | 15 Dec 2016 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2016 | 15 Sep 2016 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2016 | 15 Jun 2016 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2016 | 15 Mar 2016 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2016 | 28 Jan 2016 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2015 | 15 Dec 2015 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2015 | 15 Sep 2015 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2015 | 15 Jun 2015 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2015 | 16 Mar 2015 | 001-36872 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2015 | 29 Jan 2015 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2014 | 15 Dec 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Oct 2014 | 09 Oct 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2014 | 15 Sep 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2014 | 10 Jul 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 16 Jun 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2014 | 25 Apr 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 14 Mar 2014 | 000-13089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2014 | 22 Jan 2014 | 000-13089 |