Form type | Sec Links | Description | Filing date | Reporting date |
---|---|---|---|---|
6-K | Report | FORM 6-K | Aug 14, 2024 | Aug 14, 2024 |
6-K | Report | FORM 6-K | Aug 8, 2024 | Aug 8, 2024 |
6-K | Report | FORM 6-K | Jun 12, 2024 | Jun 12, 2024 |
6-K | Report | FORM 6-K | May 9, 2024 | May 9, 2024 |
6-K | Report | FORM 6-K | May 9, 2024 | May 9, 2024 |
20-F | Report | Data | FORM 20-F | Apr 2, 2024 | Dec 31, 2023 |
SC 13G/A | Report | SC 13G/A | Feb 7, 2024 | |
SC 13G/A | Report | FORM SC13G/A | Feb 7, 2024 | |
6-K | Report | FORM 6-K | Feb 6, 2024 | Feb 6, 2024 |
6-K | Report | FORM 6-K | Nov 9, 2023 | Nov 9, 2023 |
6-K | Report | FORM 6-K | Aug 16, 2023 | Aug 16, 2023 |
6-K | Report | FORM 6-K | Aug 10, 2023 | Aug 10, 2023 |
6-K | Report | FORM 6-K | Jun 14, 2023 | Jun 14, 2023 |
6-K | Report | FORM 6-K | May 11, 2023 | May 11, 2023 |
6-K | Report | FORM 6-K | May 11, 2023 | May 11, 2023 |
20-F | Report | Data | 20-F | Apr 6, 2023 | Dec 31, 2022 |
SC 13G/A | Report | YIHENG13GA3HIMX | Feb 14, 2023 | |
SC 13G/A | Report | FORM SC13G/A | Feb 10, 2023 | |
SC 13G/A | Report | FORM SC 13G/A | Feb 10, 2023 | |
6-K | Report | FORM 6-K | Feb 9, 2023 | Feb 9, 2023 |
6-K | Report | FORM 6-K | Jan 12, 2023 | Jan 12, 2023 |
6-K | Report | FORM 6-K | Nov 10, 2022 | Nov 10, 2022 |
6-K | Report | FORM 6-K | Oct 28, 2022 | Oct 28, 2022 |
6-K | Report | FORM 6-K | Aug 16, 2022 | Aug 16, 2022 |
6-K | Report | FORM 6-K | Aug 11, 2022 | Aug 11, 2022 |
6-K | Report | FORM 6-K | Jun 21, 2022 | Jun 20, 2022 |
6-K | Report | FORM 6-K | Jun 15, 2022 | Jun 15, 2022 |
6-K | Report | FORM 6-K | May 12, 2022 | May 12, 2022 |
6-K | Report | FORM 6-K | May 12, 2022 | May 12, 2022 |
20-F | Report | Data | 20-F | Mar 23, 2022 | Dec 31, 2021 |
SC 13G/A | Report | YIHENG13GA2HIMX | Mar 1, 2022 | |
6-K | Report | FORM 6-K | Feb 17, 2022 | Feb 17, 2022 |
SC 13G/A | Report | YIHENG13GA1HIMX | Feb 14, 2022 | |
SC 13G/A | Report | SC 13G/A | Feb 11, 2022 | |
6-K | Report | FORM 6-K | Dec 3, 2021 | Dec 3, 2021 |
6-K | Report | FORM 6-K | Nov 4, 2021 | Nov 4, 2021 |
6-K | Report | FORM 6-K | Aug 25, 2021 | Aug 25, 2021 |
6-K | Report | FORM 6-K | Aug 5, 2021 | Aug 5, 2021 |
6-K | Report | FORM 6-K | Jun 15, 2021 | Jun 15, 2021 |
6-K | Report | FORM 6-K | May 28, 2021 | May 28, 2021 |
6-K | Report | FORM 6-K | May 10, 2021 | Apr 7, 2021 |
6-K | Report | FORM 6-K | May 6, 2021 | May 6, 2021 |
20-F | Report | Data | FORM 20-F | Mar 31, 2021 | Dec 31, 2020 |
6-K | Report | FORM 6-K | Feb 4, 2021 | Feb 4, 2021 |
6-K | Report | FORM 6-K | Jan 7, 2021 | Jan 7, 2021 |
6-K | Report | FORM 6-K | Nov 12, 2020 | Nov 12, 2020 |
6-K | Report | FORM 6-K | Oct 6, 2020 | Oct 6, 2020 |
6-K | Report | FORM 6-K | Aug 26, 2020 | Aug 26, 2020 |
6-K | Report | FORM 6-K | Aug 6, 2020 | Aug 6, 2020 |
6-K | Report | FORM 6-K | Jul 14, 2020 | Jul 14, 2020 |
6-K | Report | FORM 6-K | Jul 13, 2020 | Jul 13, 2020 |
6-K | Report | FORM 6-K | Jul 6, 2020 | Jul 6, 2020 |
6-K | Report | FORM 6-K | May 7, 2020 | May 7, 2020 |
6-K | Report | FORM 6-K | Apr 3, 2020 | Apr 3, 2020 |
20-F | Report | Data | FORM 20-F | Mar 25, 2020 | Dec 31, 2019 |
6-K | Report | FORM 6-K | Feb 13, 2020 | Feb 13, 2020 |
SC 13G/A | Report | SC 13G/A | Feb 5, 2020 | |
6-K | Report | FORM 6-K | Jan 7, 2020 | Jan 7, 2020 |
6-K | Report | FORM 6-K | Nov 7, 2019 | Nov 7, 2019 |
6-K | Report | FORM 6-K | Aug 28, 2019 | Aug 28, 2019 |
6-K | Report | FORM 6-K | Aug 8, 2019 | Aug 8, 2019 |
6-K | Report | FORM 6-K | Jul 15, 2019 | Jul 15, 2019 |
6-K | Report | FORM 6-K | May 9, 2019 | May 9, 2019 |
20-F | Report | Data | FORM 20-F | Mar 28, 2019 | Dec 31, 2018 |
6-K | Report | FORM 6-K | Feb 19, 2019 | Feb 19, 2019 |
SC 13G/A | Report | Feb 13, 2019 | ||
6-K | Report | FORM 6-K | Nov 30, 2018 | Nov 30, 2018 |
6-K | Report | FORM 6-K | Nov 8, 2018 | Nov 8, 2018 |
6-K | Report | FORM 6-K | Oct 5, 2018 | Oct 5, 2018 |
6-K | Report | FORM 6-K | Aug 29, 2018 | Aug 29, 2018 |
6-K | Report | FORM 6-K | Aug 9, 2018 | Aug 9, 2018 |
6-K | Report | FORM 6-K | Jul 9, 2018 | Jul 9, 2018 |
6-K | Report | FORM 6-K | Jun 19, 2018 | Jun 19, 2018 |
6-K | Report | FORM 6-K | May 11, 2018 | May 10, 2018 |
20-F | Report | Data | FORM 20-F | Mar 28, 2018 | Dec 31, 2017 |
SC 13G | Report | Feb 13, 2018 | ||
6-K | Report | FORM 6-K | Feb 13, 2018 | Feb 13, 2018 |
SC 13G/A | Report | SC 13G/A | Feb 1, 2018 | |
6-K | Report | FORM 6-K | Nov 9, 2017 | Nov 9, 2017 |
6-K | Report | FORM 6-K | Sep 26, 2017 | Sep 26, 2017 |
6-K | Report | FORM 6-K | Sep 6, 2017 | Sep 6, 2017 |
6-K | Report | FORM 6-K | Aug 30, 2017 | Aug 30, 2017 |
6-K | Report | Data | FORM 6-K | Aug 3, 2017 | Aug 3, 2017 |
6-K | Report | Data | FORM 6-K | Jul 19, 2017 | Jul 19, 2017 |
6-K | Report | FORM 6-K | Jul 11, 2017 | Jul 11, 2017 |
6-K | Report | FORM 6-K | Jun 23, 2017 | Jun 23, 2017 |
SC 13G | Report | SC 13G | May 30, 2017 | |
SC 13G/A | Report | SC 13G/A | May 30, 2017 | |
6-K | Report | FORM 6-K | May 11, 2017 | May 11, 2017 |
20-F | Report | Data | FORM 20-F | Apr 12, 2017 | Dec 31, 2016 |
6-K | Report | FORM 6-K | Feb 17, 2017 | Feb 16, 2017 |
SC 13G/A | Report | SC 13G/A | Feb 10, 2017 | |
SC 13G/A | Report | SC 13G/A | Feb 10, 2017 | |
6-K | Report | FORM 6-K | Jan 26, 2017 | Jan 26, 2017 |
6-K | Report | FORM 6-K | Nov 14, 2016 | Nov 10, 2016 |
6-K | Report | FORM 6-K | Sep 1, 2016 | Sep 1, 2016 |
6-K | Report | FORM 6-K | Aug 12, 2016 | Aug 11, 2016 |
6-K | Report | FORM 6-K | Jul 12, 2016 | Jul 12, 2016 |
6-K | Report | FORM 6-K | Jul 5, 2016 | Jul 5, 2016 |
6-K | Report | FORM 6-K | Jul 1, 2016 | Jul 1, 2016 |
6-K | Report | Data | FORM 6-K | Jun 20, 2016 | Jun 20, 2016 |
6-K | Report | Data | FORM 6-K | May 12, 2016 | May 12, 2016 |
20-F | Report | Data | FORM 20-F | Apr 13, 2016 | Dec 31, 2015 |
SC 13G/A | Report | SC 13G/A | Feb 5, 2016 | |
SC 13G/A | Report | SC 13G/A | Feb 5, 2016 | |
6-K | Report | FORM 6-K | Feb 4, 2016 | Feb 4, 2016 |
6-K | Report | FORM 6-K | Jan 7, 2016 | Jan 7, 2016 |
6-K | Report | FORM 6-K FILING DOCUMENT | Nov 12, 2015 | Nov 12, 2015 |
6-K | Report | FORM 6-K | Aug 28, 2015 | Aug 28, 2015 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 7, 2015 | Aug 7, 2015 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jul 8, 2015 | Feb 12, 2015 |
6-K | Report | FORM 6-K | Jul 8, 2015 | Jul 8, 2015 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 18, 2015 | May 11, 2015 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 15, 2015 | May 14, 2015 |
20-F | Report | Data | FORM 20-F | Apr 15, 2015 | Dec 31, 2014 |
SC 13G/A | Report | SC 13G/A | Feb 13, 2015 | |
SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2015 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Nov 13, 2014 | Nov 13, 2014 |
6-K | Report | FORM 6-K | Aug 28, 2014 | Aug 28, 2014 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 7, 2014 | Aug 7, 2014 |
6-K | Report | FORM 6-K | Jul 8, 2014 | Jul 8, 2014 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 9, 2014 | Jun 9, 2014 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 8, 2014 | May 8, 2014 |
20-F | Report | Data | FORM 20-F | Apr 15, 2014 | Dec 31, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Apr 15, 2014 | Apr 15, 2014 |
SC 13G/A | Report | SCHEDULE 13G AMENDMENT FILING | Feb 14, 2014 | |
SC 13G/A | Report | SC 13G/A | Feb 14, 2014 | |
SC 13G/A | Report | SC 13G/A | Feb 14, 2014 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 13, 2014 | Feb 13, 2014 |
6-K | Report | FORM 6-K FILING DOCUMENT | Nov 7, 2013 | Nov 7, 2013 |
6-K | Report | FORM 6-K | Sep 6, 2013 | Sep 6, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 15, 2013 | Aug 15, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jul 22, 2013 | Jul 22, 2013 |
6-K | Report | FORM 6-K | Jul 15, 2013 | Jul 15, 2013 |
6-K | Report | FORM 6-K | Jun 28, 2013 | Jun 28, 2013 |
SC 13G/A | Report | SC 13G/A | Jun 20, 2013 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 19, 2013 | Jun 19, 2013 |
6-K | Report | 6-K | Jun 19, 2013 | Jun 19, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 17, 2013 | Jun 17, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 14, 2013 | Jun 13, 2013 |
6-K | Report | 6-K | Jun 13, 2013 | Jun 13, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 10, 2013 | Jun 10, 2013 |
20-F/A | Report | Data | FORM 20-F/A | May 20, 2013 | Dec 31, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 7, 2013 | May 7, 2013 |
6-K | Report | FORM 6-K | May 6, 2013 | May 6, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Apr 30, 2013 | Apr 30, 2013 |
20-F | Report | Data | FORM 20-F | Apr 30, 2013 | Dec 31, 2012 |
SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 14, 2013 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 7, 2013 | Feb 7, 2013 |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 6, 2013 | Feb 6, 2013 |
SC 13G/A | Report | SCHEDULE 13G/A | Feb 4, 2013 | |
SC 13G/A | Report | SCHEDULE 13G/A | Feb 4, 2013 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Nov 8, 2012 | Nov 8, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | Nov 7, 2012 | Nov 7, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 9, 2012 | Aug 9, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 8, 2012 | Aug 8, 2012 |
6-K/A | Report | FORM 6-K/A | Jul 24, 2012 | Jul 24, 2012 |
20-F/A | Report | FORM 20-F/A | Jul 24, 2012 | Jul 23, 2012 |
20-F/A | Report | FORM 20-F/A | Jul 11, 2012 | Jul 11, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jul 9, 2012 | Jul 9, 2012 |
6-K | Report | FORM 6-K | Jul 6, 2012 | Jul 6, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 11, 2012 | Jun 11, 2012 |
6-K | Report | FORM 6-K | May 29, 2012 | May 29, 2012 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 8, 2012 | May 8, 2012 |
20-F/A | Report | Data | FORM 20-F/A | May 4, 2012 | Dec 31, 2011 |
20-F | Report | FORM 20-F | May 1, 2012 | Dec 31, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Apr 5, 2012 | Apr 5, 2012 |
SC 13G/A | Report | Mar 12, 2012 | ||
SC 13G/A | Report | SCHEDULE 13G/A | Mar 7, 2012 | |
SC 13G/A | Report | SCHEDULE 13G/A | Mar 7, 2012 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 15, 2012 | Feb 13, 2012 |
SC 13G/A | Report | Feb 14, 2012 | ||
SC 13G | Report | SCHEDULE 13G HOLDINGS REPORT | Feb 14, 2012 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Jan 20, 2012 | Jan 20, 2012 |
SC 13G/A | Report | Dec 12, 2011 | ||
6-K | Report | FORM 6-K | Nov 9, 2011 | Nov 8, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Oct 19, 2011 | Oct 19, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Aug 12, 2011 | Aug 11, 2011 |
6-K | Report | FORM 6-K | Aug 10, 2011 | Jun 30, 2011 |
6-K | Report | FORM 6-K | Jul 18, 2011 | Jul 18, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jul 18, 2011 | Jul 18, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 20, 2011 | Jun 20, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 13, 2011 | Jun 13, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jun 3, 2011 | Jun 3, 2011 |
20-F | Report | FORM 20-F | May 20, 2011 | Dec 31, 2010 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 9, 2011 | May 9, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Apr 21, 2011 | Apr 20, 2011 |
SC 13G/A | Report | DOC ONE | Feb 14, 2011 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 11, 2011 | Feb 11, 2011 |
6-K | Report | FORM 6-K | Feb 10, 2011 | Dec 31, 2010 |
SC 13G/A | Report | FORM SC 13G/A | Jan 31, 2011 | |
SC 13G/A | Report | FORM SC 13G/A | Jan 31, 2011 | |
SC 13G/A | Report | SC 13G/A | Jan 31, 2011 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Jan 25, 2011 | Jan 25, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jan 18, 2011 | Jan 17, 2011 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jan 12, 2011 | Jan 11, 2011 |
6-K | Report | FORM 6-K | Nov 8, 2010 | Sep 30, 2010 |
6-K | Report | FORM 6-K FILING DOCUMENT | Oct 7, 2010 | Oct 6, 2010 |
6-K | Report | FORM 6-K FILING DOCUMENT | Oct 1, 2010 | Oct 1, 2010 |
6-K | Report | FORM 6-K | Aug 27, 2010 | Aug 27, 2010 |
6-K | Report | FORM 6-K | Aug 10, 2010 | Jun 30, 2010 |
6-K | Report | FORM 6-K FILING DOCUMENT | Jul 8, 2010 | Jul 7, 2010 |
20-F | Report | FORM 20F | Jun 3, 2010 | Dec 31, 2009 |
6-K | Report | FORM 6-K FILING DOCUMENT | May 20, 2010 | May 20, 2010 |
6-K | Report | FORM 6-K | May 6, 2010 | May 5, 2010 |
SC 13G/A | Report | DOC ONE | Apr 12, 2010 | |
SC 13G/A | Report | DOC ONE | Apr 12, 2010 | |
SC 13G/A | Report | DOC ONE | Feb 16, 2010 | |
6-K | Report | FORM 6-K | Feb 8, 2010 | Feb 8, 2010 |
SC 13G/A | Report | FORM SC 13G/A | Feb 8, 2010 | |
SC 13G/A | Report | FORM SC 13G/A | Feb 8, 2010 | |
6-K | Report | FORM 6-K FILING DOCUMENT | Feb 4, 2010 | Feb 4, 2010 |