| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2025 | 31 Dec 2024 | 001-39442 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2024 | 31 Dec 2023 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2023 | 24 May 2023 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2023 | 27 Apr 2023 | 001-39442 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2023 | 31 Dec 2022 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2022 | 18 May 2022 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2022 | 28 Apr 2022 | 001-39442 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2022 | 31 Dec 2021 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2021 | 24 Jun 2021 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2021 | 19 May 2021 | 001-39442 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2021 | 31 Dec 2020 | 001-39442 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2020 | 22 Jun 2020 | 000-08467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2020 | 23 Apr 2020 | 000-08467 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2020 | 31 Dec 2019 | 000-08467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2019 | 18 Apr 2019 | 000-08467 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2019 | 31 Dec 2018 | 000-08467 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2018 | 31 Dec 2017 | 000-08467 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2017 | 31 Dec 2016 | 000-08467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2016 | 28 Oct 2016 | 000-08467 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Sep 2016 | 09 Sep 2016 | 000-08467 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2016 | 09 Sep 2016 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2015 | 15 Dec 2015 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2015 | 07 Dec 2015 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2015 | 04 Dec 2015 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2015 | 30 Nov 2015 | 000-25766 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2015 | 27 Feb 2015 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2015 | 27 Feb 2015 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2015 | 28 Nov 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2014 | 21 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2014 | 14 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Aug 2014 | 13 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2014 | 12 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2014 | 11 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Aug 2014 | 07 Aug 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2014 | 06 Aug 2014 | 000-25766 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2014 | 16 Jun 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 16 Jun 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2014 | 13 Jun 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2014 | 09 Jun 2014 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 000-25766 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 31 Dec 2013 | 000-25766 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2014 | 31 Dec 2013 | 000-25766 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2014 | 31 Dec 2013 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2013 | 28 Feb 2013 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2013 | 01 May 2013 | 000-25766 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2013 | 31 Jul 2012 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2012 | 31 Jul 2012 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2012 | 31 May 2012 | 000-25766 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2012 | 28 Feb 2012 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2012 | 28 Feb 2012 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2012 | 28 Feb 2012 | 000-25766 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2012 | 28 Feb 2012 | 000-25766 |