| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2026 | 05 Jan 2026 | 001-12584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 May 2025 | 29 Apr 2025 | 001-12584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2023 | 14 Dec 2023 | 001-12584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2022 | 15 Dec 2022 | 001-12584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2022 | 07 Dec 2022 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2022 | 30 Dec 2021 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Dec 2021 | 23 Dec 2021 | 001-12584 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Dec 2021 | 13 Dec 2021 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Dec 2020 | 30 Dec 2020 | 001-12584 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2020 | 11 Nov 2020 | 001-12584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2020 | 13 Aug 2020 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jan 2020 | 02 Jan 2020 | 001-35994 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Oct 2019 | 23 Oct 2019 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Sep 2019 | 20 Sep 2019 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2019 | 29 Apr 2019 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jan 2019 | 01 Jan 2019 | 001-35994 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2018 | 08 Oct 2018 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Jan 2018 | 08 Jan 2018 | 001-35994 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Sep 2017 | 22 Sep 2017 | 001-37492 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2017 | 03 Jan 2017 | 001-37492 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2017 | 23 Aug 2016 | 001-37492 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2017 | 06 Sep 2017 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2017 | 28 Apr 2017 | 001-35994 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2017 | 03 Jan 2017 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2017 | 02 Jan 2017 | 001-35994 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2016 | 23 Aug 2016 | 001-37492 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jan 2016 | 11 Jan 2016 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2014 | 11 Jun 2014 | 001-35994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jul 2013 | 29 Jul 2013 | 001-35994 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jul 2013 | 23 Jul 2013 | 001-35994 |