| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | 16 Oct 2025 | |||
| SCHEDULE 13G/A | Open Document | Open Filing | 16 May 2025 | |||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13 G/A | 26 Jan 2024 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | 08 Dec 2023 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13 G/A | 10 Feb 2023 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13 G/A | 10 Feb 2022 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 22 Jan 2021 | ||
| 4 | Open Document | Open Filing | 13 Nov 2020 | 09 Nov 2020 | 001-37939 | |
| 4 | Open Document | Open Filing | 11 Aug 2020 | 07 Aug 2020 | 001-35023 | |
| 4 | Open Document | Open Filing | 06 Aug 2020 | 04 Aug 2020 | 001-35023 | |
| 4 | Open Document | Open Filing | 19 Jun 2020 | 16 Jun 2020 | 001-37939 | |
| 4 | Open Document | Open Filing | 05 May 2020 | 24 Apr 2020 | 000-50626 | |
| 4 | Open Document | Open Filing | 20 Feb 2020 | 18 Feb 2020 | 001-37939 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jul 2018 | 12 Jul 2018 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Jun 2018 | 26 Jun 2018 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2018 | 14 May 2018 | 001-37939 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Dec 2017 | 30 Nov 2017 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Sep 2017 | 11 Sep 2017 | 001-32839 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jul 2017 | 19 Jul 2017 | 000-50626 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Aug 2016 | 10 Aug 2016 | 000-27239 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Apr 2016 | 07 Apr 2016 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Jan 2016 | 25 Jan 2016 | 001-35023 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2015 | 30 Oct 2015 | 001-32839 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Sep 2015 | 09 Sep 2015 | 000-27239 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2015 | 16 Jun 2015 | 000-27239 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2015 | 28 May 2015 | 000-27239 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Mar 2015 | 09 Mar 2015 | 000-27239 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Mar 2015 | 09 Mar 2015 | 000-50626 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jul 2014 | 09 Jul 2014 | 001-35280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 000-50633 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2013 | 15 Oct 2013 | 001-35023 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2013 | 16 Aug 2013 | 001-35280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2013 | 26 Apr 2013 | 001-35023 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2012 | 13 Jan 2012 | 001-35023 |