| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 09 Dec 2025 | 000-51380 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 05 Dec 2025 | 005-82245 | ||
| 144 | Open Document | Open Filing | 10 Nov 2025 | 000-51380 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 05 Nov 2025 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 31 Oct 2025 | 31 Oct 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Oct 2025 | 27 Oct 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Oct 2025 | 08 Oct 2025 | 000-51380 |
| 144 | Open Document | Open Filing | 16 Sep 2025 | 000-51380 | ||
| 144 | Open Document | Open Filing | 09 Sep 2025 | 000-51380 | ||
| 144 | Open Document | Open Filing | 12 Aug 2025 | 000-51380 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | 06 Aug 2025 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 31 Jul 2025 | 31 Jul 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2025 | 28 Jul 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Jul 2025 | 08 Jul 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 01 Jul 2025 | 01 Jul 2025 | 000-51380 |
| 144 | Open Document | Open Filing | 25 Jun 2025 | 000-51380 | ||
| S-8 | Open Document | Data | Open Filing | S-8 | 04 Jun 2025 | 333-287771 | |
| SD | Open Document | Open Filing | SD | 30 May 2025 | 000-51380 | |
| 144 | Open Document | Open Filing | 12 May 2025 | 000-51380 | ||
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 30 Apr 2025 | 31 Dec 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Apr 2025 | 30 Apr 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 25 Apr 2025 | 25 Apr 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Apr 2025 | 09 Apr 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 06 Feb 2025 | 06 Feb 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 06 Feb 2025 | 06 Feb 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 24 Jan 2025 | 24 Jan 2025 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jan 2025 | 07 Jan 2025 | 000-51380 |
| 144 | Open Document | Open Filing | 18 Dec 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 03 Dec 2024 | 000-51380 | ||
| SC 13G | Open Document | Open Filing | 12 Nov 2024 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 31 Oct 2024 | 31 Oct 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Oct 2024 | 28 Oct 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Oct 2024 | 08 Oct 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Sep 2024 | 09 Sep 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 02 Aug 2024 | 01 Aug 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Jul 2024 | 29 Jul 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Jul 2024 | 08 Jul 2024 | 000-51380 |
| 144 | Open Document | Open Filing | 21 Jun 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 07 Jun 2024 | 000-51380 | ||
| SD | Open Document | Open Filing | SD | 30 May 2024 | 000-51380 | |
| 144 | Open Document | Open Filing | 13 May 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 10 May 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 08 May 2024 | 000-51380 | ||
| 6-K | Open Document | Open Filing | 6-K | 03 May 2024 | 03 May 2024 | 000-51380 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 30 Apr 2024 | 31 Dec 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Apr 2024 | 29 Apr 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 25 Apr 2024 | 25 Apr 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Apr 2024 | 09 Apr 2024 | 000-51380 |
| 144 | Open Document | Open Filing | 04 Mar 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 20 Feb 2024 | 000-51380 | ||
| 144 | Open Document | Open Filing | 13 Feb 2024 | 000-51380 | ||
| 6-K | Open Document | Open Filing | 6-K | 07 Feb 2024 | 07 Feb 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 05 Feb 2024 | 05 Feb 2024 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 05 Jan 2024 | 05 Jan 2024 | 000-51380 |
| 144 | Open Document | Open Filing | 20 Dec 2023 | 000-51380 | ||
| 6-K | Open Document | Open Filing | 6-K | 18 Dec 2023 | 18 Dec 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 12 Dec 2023 | 11 Dec 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 02 Nov 2023 | 01 Nov 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 31 Oct 2023 | 30 Oct 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 06 Oct 2023 | 06 Oct 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 05 Oct 2023 | 05 Oct 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 21 Sep 2023 | 21 Sep 2023 | 000-51380 |
| 144 | Open Document | Open Filing | 15 Sep 2023 | 000-51380 | ||
| 144 | Open Document | Open Filing | 13 Sep 2023 | 000-51380 | ||
| 6-K | Open Document | Open Filing | 6-K | 17 Aug 2023 | 16 Aug 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Aug 2023 | 07 Aug 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2023 | 28 Jul 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Jul 2023 | 27 Jul 2023 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jul 2023 | 06 Jul 2023 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 28 Jun 2023 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 28 Jun 2023 | 28 Jun 2023 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 07 Jun 2023 | 000-51380 | |
| SD | Open Document | Open Filing | SD | 31 May 2023 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 05 May 2023 | 05 May 2023 | 000-51380 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 28 Apr 2023 | 31 Dec 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 27 Apr 2023 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 07 Apr 2023 | 07 Apr 2023 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2023 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 08 Feb 2023 | 08 Feb 2023 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 02 Feb 2023 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 11 Jan 2023 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 05 Jan 2023 | 05 Jan 2023 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 01 Dec 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 01 Dec 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 02 Nov 2022 | 02 Nov 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 26 Oct 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 07 Oct 2022 | 06 Oct 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 09 Sep 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 01 Sep 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 01 Sep 2022 | 31 Aug 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 31 Aug 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 31 Aug 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 31 Aug 2022 | 31 Aug 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 10 Aug 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 28 Jul 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2022 | 28 Jul 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 26 Jul 2022 | 25 Jul 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 19 Jul 2022 | 19 Jul 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Jul 2022 | 13 Jul 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jul 2022 | 07 Jul 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jun 2022 | 28 Jun 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 28 Jun 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 21 Jun 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 08 Jun 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 07 Jun 2022 | 000-51380 | |
| SD | Open Document | Open Filing | SD | 27 May 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 06 May 2022 | 05 May 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 06 May 2022 | 000-51380 | |
| 425 | Open Document | Open Filing | 425 | 05 May 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 05 May 2022 | 05 May 2022 | 000-51380 |
| 425 | Open Document | Open Filing | 425 | 05 May 2022 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 03 May 2022 | 03 May 2022 | 000-51380 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 25 Apr 2022 | 31 Dec 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 12 Apr 2022 | 08 Apr 2022 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | 14 Feb 2022 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 27 Jan 2022 | 27 Jan 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 25 Jan 2022 | 24 Jan 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 10 Jan 2022 | 07 Jan 2022 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Dec 2021 | 07 Dec 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Oct 2021 | 28 Oct 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Oct 2021 | 25 Oct 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Oct 2021 | 07 Oct 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Jul 2021 | 30 Jul 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Jul 2021 | 26 Jul 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Jul 2021 | 08 Jul 2021 | 000-51380 |
| SD | Open Document | Open Filing | SD | 01 Jun 2021 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 12 May 2021 | 31 Dec 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 06 May 2021 | 05 May 2021 | 000-51380 |
| NT 20-F | Open Document | Open Filing | NT 20-F | 30 Apr 2021 | 31 Dec 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Apr 2021 | 26 Apr 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Apr 2021 | 08 Apr 2021 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | 01269-0001 | 17 Feb 2021 | 005-82245 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 11 Feb 2021 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Feb 2021 | 04 Feb 2021 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 02 Feb 2021 | 01 Feb 2021 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | YIHENG13GA1SIMO | 08 Jan 2021 | 005-82245 | |
| 6-K | Open Document | Open Filing | 6-K | 08 Jan 2021 | 07 Jan 2021 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 08 Dec 2020 | 005-82245 | |
| 6-K | Open Document | Open Filing | 6-K | 03 Nov 2020 | 03 Nov 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Oct 2020 | 26 Oct 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Oct 2020 | 26 Oct 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Oct 2020 | 07 Oct 2020 | 000-51380 |
| UPLOAD | Open Document | Open Filing | 10 Sep 2020 | |||
| CORRESP | Open Document | Open Filing | 09 Sep 2020 | |||
| UPLOAD | Open Document | Open Filing | 25 Aug 2020 | |||
| CORRESP | Open Document | Open Filing | 14 Aug 2020 | |||
| CORRESP | Open Document | Open Filing | 06 Aug 2020 | |||
| 6-K | Open Document | Open Filing | 6-K | 30 Jul 2020 | 29 Jul 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Jul 2020 | 27 Jul 2020 | 000-51380 |
| CORRESP | Open Document | Open Filing | 22 Jul 2020 | |||
| UPLOAD | Open Document | Open Filing | 09 Jul 2020 | |||
| 6-K | Open Document | Open Filing | 6-K | 08 Jul 2020 | 07 Jul 2020 | 000-51380 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 12 Jun 2020 | 31 Dec 2019 | 000-51380 |
| SD | Open Document | Open Filing | SD | 29 May 2020 | 000-51380 | |
| 6-K | Open Document | Open Filing | 6-K | 29 Apr 2020 | 29 Apr 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Apr 2020 | 29 Apr 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Apr 2020 | 27 Apr 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Apr 2020 | 08 Apr 2020 | 000-51380 |
| SC 13G | Open Document | Open Filing | SC 13G | 06 Apr 2020 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 13 Mar 2020 | 12 Mar 2020 | 000-51380 |
| SC 13G | Open Document | Open Filing | 14 Feb 2020 | 005-82245 | ||
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 14 Feb 2020 | 005-82245 | |
| SC 13G/A | Open Document | Open Filing | 12 Feb 2020 | 005-82245 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Feb 2020 | 07 Feb 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 04 Feb 2020 | 03 Feb 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Jan 2020 | 07 Jan 2020 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 30 Oct 2019 | 30 Oct 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Oct 2019 | 25 Oct 2019 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | 09 Oct 2019 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Oct 2019 | 07 Oct 2019 | 000-51380 |
| SC 13G | Open Document | Open Filing | SC 13G | 08 Oct 2019 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2019 | 31 Jul 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Jul 2019 | 29 Jul 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 03 Jun 2019 | 31 May 2019 | 000-51380 |
| SD | Open Document | Open Filing | FORM SD | 29 May 2019 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 15 May 2019 | 31 Dec 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 03 May 2019 | 03 May 2019 | 000-51380 |
| NT 20-F | Open Document | Open Filing | NT 20-F | 30 Apr 2019 | 31 Dec 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Apr 2019 | 29 Apr 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 10 Apr 2019 | 09 Apr 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Mar 2019 | 07 Mar 2019 | 000-51380 |
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2019 | 005-82245 | |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | 13 Feb 2019 | 005-82245 | |
| SC 13G/A | Open Document | Open Filing | 12 Feb 2019 | 005-82245 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 11 Feb 2019 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jan 2019 | 30 Jan 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Jan 2019 | 28 Jan 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Jan 2019 | 08 Jan 2019 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 23 Nov 2018 | 21 Nov 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 02 Nov 2018 | 01 Nov 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 31 Oct 2018 | 31 Oct 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Oct 2018 | 29 Oct 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Oct 2018 | 05 Oct 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 Oct 2018 | 28 Sep 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Aug 2018 | 01 Aug 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2018 | 30 Jul 2018 | 000-51380 |
| SD | Open Document | Open Filing | SD | 31 May 2018 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 30 Apr 2018 | 31 Dec 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Apr 2018 | 26 Apr 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Apr 2018 | 23 Apr 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 10 Apr 2018 | 09 Apr 2018 | 000-51380 |
| SC 13G | Open Document | Open Filing | SC 13G | 09 Feb 2018 | 005-82245 | |
| SC 13G | Open Document | Open Filing | 09 Feb 2018 | 005-82245 | ||
| 6-K | Open Document | Open Filing | 6-K | 07 Feb 2018 | 06 Feb 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 06 Feb 2018 | 05 Feb 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Jan 2018 | 05 Jan 2018 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 27 Oct 2017 | 26 Oct 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Oct 2017 | 24 Oct 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Oct 2017 | 06 Oct 2017 | 000-51380 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K | 01 Aug 2017 | 01 Aug 2017 | 000-51380 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K | 01 Aug 2017 | 01 Aug 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 10 Jul 2017 | 07 Jul 2017 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | 07 Jul 2017 | 005-82245 | ||
| SD | Open Document | Open Filing | SD | 31 May 2017 | 000-51380 | |
| 20-F/A | Open Document | Open Filing | AMENDMENT NO. 1 TO FORM 20-F | 02 May 2017 | 31 Dec 2016 | 000-51380 |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 28 Apr 2017 | 31 Dec 2016 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Apr 2017 | 27 Apr 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 25 Apr 2017 | 24 Apr 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 10 Apr 2017 | 07 Apr 2017 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | 06 Feb 2017 | 005-82245 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 24 Jan 2017 | 23 Jan 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 24 Jan 2017 | 23 Jan 2017 | 000-51380 |
| SC 13G | Open Document | Open Filing | 23 Jan 2017 | 005-82245 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Jan 2017 | 06 Jan 2017 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 28 Oct 2016 | 28 Oct 2016 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 24 Oct 2016 | 24 Oct 2016 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 11 Oct 2016 | 07 Oct 2016 | 000-51380 |
| UPLOAD | Open Document | Open Filing | 29 Sep 2016 | |||
| CORRESP | Open Document | Open Filing | 28 Sep 2016 | |||
| UPLOAD | Open Document | Open Filing | 16 Sep 2016 | |||
| CORRESP | Open Document | Open Filing | 30 Aug 2016 | |||
| SC 13G/A | Open Document | Open Filing | 09 Aug 2016 | 005-82245 | ||
| UPLOAD | Open Document | Open Filing | 02 Aug 2016 | |||
| 6-K | Open Document | Open Filing | FORM 6-K | 22 Jul 2016 | 21 Jul 2016 | 000-51380 |
| SD | Open Document | Open Filing | SD | 31 May 2016 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 29 Apr 2016 | 31 Dec 2015 | 000-51380 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K | 29 Apr 2016 | 27 Apr 2016 | 000-51380 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K | 08 Apr 2016 | 07 Apr 2016 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A, #4 | 16 Feb 2016 | 005-82245 | |
| SC 13G | Open Document | Open Filing | 11 Feb 2016 | 005-82245 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 29 Jan 2016 | 28 Jan 2016 | 000-51380 |
| SC 13G | Open Document | Open Filing | 28 Jan 2016 | 005-82245 | ||
| 6-K | Open Document | Open Filing | FORM 6-K | 21 Jan 2016 | 20 Jan 2016 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Jan 2016 | 06 Jan 2016 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 03 Nov 2015 | 02 Nov 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Oct 2015 | 28 Oct 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 26 Oct 2015 | 23 Oct 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 06 Oct 2015 | 05 Oct 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2015 | 27 Jul 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2015 | 27 Jul 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Jul 2015 | 07 Jul 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 02 Jul 2015 | 01 Jul 2015 | 000-51380 |
| S-8 | Open Document | Open Filing | S-8 | 11 Jun 2015 | 333-204876 | |
| SD | Open Document | Open Filing | SD | 01 Jun 2015 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 30 Apr 2015 | 31 Dec 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Apr 2015 | 27 Apr 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Apr 2015 | 27 Apr 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Apr 2015 | 24 Apr 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 09 Apr 2015 | 08 Apr 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Jan 2015 | 26 Jan 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 27 Jan 2015 | 26 Jan 2015 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 | 09 Jan 2015 | 005-82245 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 09 Jan 2015 | 08 Jan 2015 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jan 2015 | 06 Jan 2015 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A, #2 | 05 Jan 2015 | 005-82245 | |
| 6-K | Open Document | Open Filing | 6-K | 30 Oct 2014 | 29 Oct 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 15 Oct 2014 | 15 Oct 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Oct 2014 | 07 Oct 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 30 Sep 2014 | 26 Sep 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Jul 2014 | 28 Jul 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Jul 2014 | 07 Jul 2014 | 000-51380 |
| SD | Open Document | Open Filing | FORM SD | 06 Jun 2014 | 000-51380 | |
| 20-F | Open Document | Data | Open Filing | FORM 20-F | 30 Apr 2014 | 31 Dec 2013 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 29 Apr 2014 | 28 Apr 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | FORM 6-K | 23 Apr 2014 | 22 Apr 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 08 Apr 2014 | 07 Apr 2014 | 000-51380 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G | 08 Apr 2014 | 005-82245 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 08 Apr 2014 | 005-82245 | |
| 6-K | Open Document | Open Filing | 6-K | 28 Jan 2014 | 27 Jan 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jan 2014 | 27 Jan 2014 | 000-51380 |
| 6-K | Open Document | Open Filing | 6-K | 07 Jan 2014 | 06 Jan 2014 | 000-51380 |