| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Nov 2025 | 26 Nov 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2025 | 12 Nov 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Oct 2025 | 28 Oct 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Oct 2025 | 01 Oct 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Sep 2025 | 30 Jun 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jul 2025 | 29 Jul 2025 | 001-13142 |
| SCHEDULE 13G/A | Open Document | Open Filing | 12 May 2025 | 005-46909 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 07 May 2025 | 31 Mar 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Apr 2025 | 29 Apr 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Apr 2025 | 15 Apr 2025 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | 20-F | 26 Mar 2025 | 31 Dec 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Feb 2025 | 26 Feb 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Feb 2025 | 10 Feb 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jan 2025 | 28 Jan 2025 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Dec 2024 | 19 Dec 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2024 | 30 Sep 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Oct 2024 | 29 Oct 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Sep 2024 | 25 Sep 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Aug 2024 | 09 Aug 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2024 | 31 Jul 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2024 | 31 Jul 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2024 | 30 Jul 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 May 2024 | 08 May 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 May 2024 | 30 Apr 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 May 2024 | 30 Apr 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Apr 2024 | 25 Apr 2024 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 27 Mar 2024 | 31 Dec 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Feb 2024 | 28 Feb 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Feb 2024 | 12 Feb 2024 | 001-13142 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Feb 2024 | 005-46909 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Jan 2024 | 30 Jan 2024 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Dec 2023 | 29 Dec 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 20 Nov 2023 | 30 Sep 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Oct 2023 | 31 Oct 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Sep 2023 | 27 Sep 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Sep 2023 | 20 Sep 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jul 2023 | 30 Jun 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Jul 2023 | 25 Jul 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Jul 2023 | 25 Jul 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Jun 2023 | 31 May 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 May 2023 | 31 Mar 2023 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 26 Apr 2023 | 31 Dec 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Apr 2023 | 25 Apr 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Apr 2023 | 20 Apr 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Mar 2023 | 01 Mar 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Feb 2023 | 28 Feb 2023 | 001-13142 |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | 06 Feb 2023 | 005-46909 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jan 2023 | 30 Jan 2023 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Dec 2022 | 28 Dec 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Nov 2022 | 15 Nov 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Oct 2022 | 25 Oct 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Sep 2022 | 28 Sep 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Aug 2022 | 10 Aug 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Jul 2022 | 27 Jul 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Jul 2022 | 26 Jul 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 May 2022 | 13 May 2022 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 27 Apr 2022 | 31 Dec 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Apr 2022 | 26 Apr 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 Apr 2022 | 30 Apr 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Mar 2022 | 10 Mar 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Feb 2022 | 22 Feb 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Feb 2022 | 22 Feb 2022 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Dec 2021 | 22 Dec 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Nov 2021 | 16 Nov 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2021 | 12 Nov 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Oct 2021 | 26 Oct 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Sep 2021 | 29 Sep 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 19 Aug 2021 | 19 Aug 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 05 Aug 2021 | 05 Aug 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jul 2021 | 27 Jul 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 14 May 2021 | 14 May 2021 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 28 Apr 2021 | 31 Dec 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Apr 2021 | 28 Apr 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Apr 2021 | 27 Apr 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 16 Apr 2021 | 16 Apr 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 15 Mar 2021 | 15 Mar 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Mar 2021 | 08 Mar 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Feb 2021 | 24 Feb 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6K | 24 Feb 2021 | 24 Feb 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Feb 2021 | 24 Feb 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Feb 2021 | 23 Feb 2021 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Dec 2020 | 23 Dec 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Nov 2020 | 12 Nov 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Nov 2020 | 02 Nov 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Oct 2020 | 28 Oct 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Oct 2020 | 28 Oct 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Oct 2020 | 27 Oct 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Sep 2020 | 29 Sep 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Aug 2020 | 17 Aug 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 12 Aug 2020 | 13 Aug 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jul 2020 | 28 Jul 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 May 2020 | 07 May 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Apr 2020 | 29 Apr 2020 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 29 Apr 2020 | 31 Dec 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Apr 2020 | 28 Apr 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 17 Apr 2020 | 17 Apr 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Apr 2020 | 09 Apr 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Apr 2020 | 30 Apr 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Mar 2020 | 13 Mar 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Feb 2020 | 26 Feb 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 25 Feb 2020 | 25 Feb 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Jan 2020 | 23 Jan 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 16 Jan 2020 | 16 Jan 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 10 Jan 2020 | 09 Jan 2020 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 20 Dec 2019 | 20 Dec 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 11 Dec 2019 | 11 Dec 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 29 Oct 2019 | 29 Oct 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Oct 2019 | 01 Oct 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 26 Aug 2019 | 23 Aug 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 21 Aug 2019 | 21 Aug 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 31 Jul 2019 | 30 Jul 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 22 Jul 2019 | 22 Jul 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 09 May 2019 | 08 May 2019 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | 20-F | 25 Apr 2019 | 31 Dec 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 25 Apr 2019 | 25 Apr 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 25 Apr 2019 | 24 Apr 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 18 Apr 2019 | 18 Apr 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Mar 2019 | 27 Mar 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2019 | 01 Mar 2019 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2019 | 28 Feb 2019 | 001-13142 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 05 Feb 2019 | 005-46909 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 30 Jan 2019 | 005-46909 | |
| 6-K | Open Document | Open Filing | 6-K | 21 Dec 2018 | 21 Dec 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 17 Dec 2018 | 17 Dec 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Nov 2018 | 27 Nov 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 05 Oct 2018 | 05 Oct 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 03 Oct 2018 | 03 Oct 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 26 Sep 2018 | 26 Sep 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 20 Sep 2018 | 20 Sep 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 30 Aug 2018 | 29 Aug 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Aug 2018 | 31 Jul 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 09 May 2018 | 09 May 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Apr 2018 | 27 Apr 2018 | 001-13142 |
| 20-F | Open Document | Data | Open Filing | 20-F | 27 Apr 2018 | 31 Dec 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 26 Apr 2018 | 26 Apr 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 20 Apr 2018 | 20 Apr 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Mar 2018 | 23 Mar 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 13 Mar 2018 | 13 Mar 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 28 Feb 2018 | 28 Feb 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 28 Feb 2018 | 28 Feb 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Feb 2018 | 27 Feb 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 05 Jan 2018 | 05 Jan 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 05 Jan 2018 | 05 Jan 2018 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 22 Dec 2017 | 22 Dec 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 13 Nov 2017 | 13 Nov 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 25 Oct 2017 | 25 Oct 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Sep 2017 | 27 Sep 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 22 Sep 2017 | 22 Sep 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 30 Aug 2017 | 29 Aug 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 11 May 2017 | 11 May 2017 | 001-13142 |
| 20-F | Open Document | Open Filing | 20-F | 28 Apr 2017 | 31 Dec 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Apr 2017 | 27 Apr 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Apr 2017 | 26 Apr 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 26 Apr 2017 | 26 Apr 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 30 Mar 2017 | 30 Mar 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 21 Mar 2017 | 21 Mar 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 21 Mar 2017 | 21 Mar 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2017 | 01 Mar 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2017 | 28 Feb 2017 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 23 Dec 2016 | 22 Dec 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 16 Nov 2016 | 16 Nov 2016 | 001-13142 |
| UPLOAD | Open Document | Open Filing | 09 Nov 2016 | |||
| 6-K | Open Document | Open Filing | 6-K | 27 Oct 2016 | 26 Oct 2016 | 001-13142 |
| CORRESP | Open Document | Open Filing | 11 Oct 2016 | |||
| UPLOAD | Open Document | Open Filing | 03 Oct 2016 | |||
| 6-K | Open Document | Open Filing | 6-K | 28 Sep 2016 | 28 Sep 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 28 Sep 2016 | 28 Sep 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 15 Sep 2016 | 14 Sep 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 13 Sep 2016 | 13 Sep 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 31 Aug 2016 | 30 Aug 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 11 Jul 2016 | 08 Jul 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 11 May 2016 | 11 May 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 28 Apr 2016 | 28 Apr 2016 | 001-13142 |
| 20-F | Open Document | Open Filing | 20-F | 28 Apr 2016 | 31 Dec 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 26 Apr 2016 | 26 Apr 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 21 Apr 2016 | 21 Apr 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 10 Mar 2016 | 09 Mar 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2016 | 01 Mar 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 29 Feb 2016 | 29 Feb 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 29 Jan 2016 | 29 Jan 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jan 2016 | 28 Jan 2016 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 23 Dec 2015 | 22 Dec 2015 | 001-13142 |
| UPLOAD | Open Document | Open Filing | 01 Dec 2015 | |||
| CORRESP | Open Document | Open Filing | 17 Nov 2015 | |||
| 6-K | Open Document | Open Filing | 6-K | 12 Nov 2015 | 12 Nov 2015 | 001-13142 |
| CORRESP | Open Document | Open Filing | 05 Nov 2015 | |||
| 6-K | Open Document | Open Filing | 6-K | 29 Oct 2015 | 29 Oct 2015 | 001-13142 |
| UPLOAD | Open Document | Open Filing | 23 Oct 2015 | |||
| 6-K | Open Document | Open Filing | 6-K | 30 Sep 2015 | 30 Sep 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 24 Sep 2015 | 24 Sep 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 03 Sep 2015 | 02 Sep 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 25 Aug 2015 | 25 Aug 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 19 Aug 2015 | 18 Aug 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 18 Aug 2015 | 17 Aug 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 11 May 2015 | 11 May 2015 | 001-13142 |
| 20-F | Open Document | Open Filing | 20-F | 30 Apr 2015 | 31 Dec 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 23 Apr 2015 | 23 Apr 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 17 Mar 2015 | 17 Mar 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 27 Feb 2015 | 27 Feb 2015 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 19 Dec 2014 | 19 Dec 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 16 Dec 2014 | 16 Dec 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 14 Nov 2014 | 13 Nov 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 24 Oct 2014 | 24 Oct 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 14 Oct 2014 | 10 Oct 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 01 Oct 2014 | 01 Oct 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 03 Sep 2014 | 02 Sep 2014 | 001-13142 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A AMENDMENT NO. 13 | 22 Aug 2014 | 005-46909 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Jun 2014 | 02 Jun 2014 | 001-13142 |
| 20-F | Open Document | Open Filing | 20-F | 15 May 2014 | 31 Dec 2013 | 001-13142 |
| NT 20-F | Open Document | Open Filing | NT 20-F | 30 Apr 2014 | 31 Dec 2013 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 30 Apr 2014 | 28 Apr 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 22 Apr 2014 | 22 Apr 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 02 Apr 2014 | 02 Apr 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 06 Mar 2014 | 06 Mar 2014 | 001-13142 |
| 6-K | Open Document | Open Filing | 6-K | 03 Mar 2014 | 28 Feb 2014 | 001-13142 |