| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2025 | 22 Oct 2025 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2025 | 21 Jan 2025 | 000-11757 |
| 144 | Open Document | Open Filing | 21 Jan 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2024 | 01 Nov 2024 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2024 | 23 Jan 2024 | 000-11757 |
| 144 | Open Document | Open Filing | 22 Jan 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2023 | 11 Sep 2023 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2023 | 20 Jul 2023 | 000-11757 |
| 144 | Open Document | Open Filing | 20 Jul 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2021 | 01 Mar 2021 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2020 | 20 Aug 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2020 | 21 Jul 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2020 | 15 Jul 2020 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Oct 2019 | 18 Oct 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 18 Jul 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2019 | 15 Jul 2019 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2018 | 18 Jul 2018 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2018 | 15 Jul 2018 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2018 | 24 Feb 2017 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Mar 2018 | 01 Mar 2018 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2017 | 28 Jul 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2017 | 19 Jul 2017 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2017 | 15 Jul 2017 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2017 | 31 Dec 2016 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2017 | 31 Dec 2016 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2016 | 02 Dec 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2016 | 26 Oct 2016 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2016 | 20 Jul 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2016 | 15 Jul 2016 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jul 2016 | 30 Jun 2016 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2016 | 01 Jun 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2016 | 26 Apr 2016 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2016 | 21 Apr 2016 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-33345 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 31 Dec 2015 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2016 | 31 Dec 2015 | 001-33345 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2015 | 09 Nov 2015 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2015 | 22 Oct 2015 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2015 | 30 Sep 2015 | 001-33345 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2015 | 22 Jul 2015 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2015 | 21 Jul 2015 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2015 | 15 Jul 2015 | 000-11757 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-33345 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-33345 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2015 | 31 Dec 2014 | 000-11757 |
| 4 | Open Document | Open Filing | 05 Jan 2015 | 31 Dec 2014 | 001-33345 | |
| 4 | Open Document | Open Filing | 05 Dec 2014 | 05 Dec 2014 | 001-33345 | |
| 3 | Open Document | Open Filing | 25 Nov 2014 | 24 Nov 2014 | 001-33345 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2014 | 29 Oct 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2014 | 15 Jul 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2014 | 02 Jun 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2014 | 16 Apr 2014 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2014 | 28 Feb 2014 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2014 | 31 Dec 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2013 | 29 Oct 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2013 | 01 Aug 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2013 | 17 Jul 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2013 | 15 Jul 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2013 | 06 Jun 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2013 | 04 Jun 2013 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2013 | 31 May 2013 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2013 | 31 Dec 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Oct 2012 | 25 Oct 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2012 | 25 Jul 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2012 | 19 Jul 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2012 | 15 Jul 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2012 | 01 Jun 2012 | 000-11757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2012 | 09 Feb 2012 | 000-11757 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2012 | 31 Dec 2011 | 000-11757 |