| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Sep 2025 | 26 Sep 2025 | 001-41698 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Aug 2025 | 15 Aug 2025 | 001-41698 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jan 2025 | 24 Jan 2025 | 001-41698 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Oct 2023 | 11 Oct 2023 | 001-41698 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Apr 2023 | 31 Mar 2023 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Feb 2023 | 24 Feb 2023 | 000-51378 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 17 Feb 2023 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Sep 2022 | 15 Sep 2022 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Dec 2021 | 15 Dec 2021 | 000-51378 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Sep 2021 | 17 Sep 2021 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Sep 2020 | 01 Sep 2020 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2020 | 16 Mar 2020 | 000-51378 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2019 | 04 Apr 2019 | 001-38785 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2018 | 07 Dec 2018 | 000-51378 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Nov 2017 | 10 Nov 2017 | 000-51378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2017 | 27 Sep 2017 | 001-09789 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2017 | 04 Apr 2017 | 000-51378 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2017 | 08 Dec 2016 | 000-51378 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2017 | 06 Mar 2017 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2017 | 17 Feb 2017 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2016 | 06 Jul 2016 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2016 | 02 Feb 2016 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2015 | 02 Sep 2015 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2015 | 26 Aug 2015 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2015 | 10 Jun 2015 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2015 | 22 May 2015 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2015 | 03 Feb 2015 | 001-09789 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2014 | 08 Sep 2014 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2014 | 08 Sep 2014 | 001-09789 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2014 | 04 Feb 2014 | 001-09789 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2014 | 30 Dec 2013 | 001-09789 |