SC 13G |
Report
|
SC 13G |
Jan 25, 2023 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jan 25, 2023 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jan 25, 2023 |
|
SC 13G |
Report
|
SC 13G |
Feb 8, 2022 |
|
SC 13G |
Report
|
SC 13G |
Feb 8, 2022 |
|
SC 13G |
Report
|
SC 13G |
Feb 8, 2022 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 12, 2021 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 12, 2021 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 12, 2021 |
|
SC 13D/A |
Report
|
SC 13D/A |
Feb 12, 2021 |
|
SC 13G |
Report
|
SC 13G |
Feb 7, 2020 |
|
SC 13G |
Report
|
SC 13G |
Feb 7, 2020 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 7, 2020 |
|
SC 13D/A |
Report
|
SC 13D/A |
Feb 7, 2020 |
|
SC 13D/A |
Report
|
SC 13D/A |
Dec 31, 2019 |
|
SC 13G/A |
Report
|
SC 13G/A |
Oct 28, 2019 |
|
SC 13D/A |
Report
|
SC 13D/A |
Sep 12, 2019 |
|
SC 13D/A |
Report
|
SC 13D/A |
Aug 19, 2019 |
|
SC 13G |
Report
|
SC 13G |
Feb 12, 2019 |
|
SC 13D/A |
Report
|
SC 13D/A |
Feb 12, 2019 |
|
SC 13D |
Report
|
SC 13D |
Feb 7, 2018 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jan 26, 2018 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jan 26, 2018 |
|
SC 13G/A |
Report
|
SC 13G/A |
Jan 26, 2018 |
|
SC 13G |
Report
|
SCHEDULE 13G |
May 8, 2017 |
|
SC 13G |
Report
|
SC 13G |
May 5, 2017 |
|
SC 13G/A |
Report
|
APPLIED OPTOELECTRONICS, INC. |
Feb 14, 2017 |
|
SC 13G/A |
Report
|
BIOSCRIP, INC. |
Feb 14, 2017 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 16, 2016 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 16, 2016 |
|
SC 13G/A |
Report
|
APPLIED OPTOELECTRONICS INC |
Feb 16, 2016 |
|
SC 13G/A |
Report
|
BLUEROCK RESIDENTIAL GROWTH REIT, INC. |
Feb 16, 2016 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 16, 2016 |
|
SC 13G/A |
Report
|
HANNON ARMSTRONG SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. |
Feb 16, 2016 |
|
SC 13G |
Report
|
ARDSLEY ADVISORY PARTNERS |
Apr 16, 2015 |
|
SC 13G |
Report
|
APPLIED OPTOELECTRONICS, INC. |
Feb 20, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 17, 2015 |
|
SC 13G |
Report
|
BIOSCRIP, INC. |
Feb 9, 2015 |
|
SC 13G |
Report
|
INDEPENDENCE REALTY TRUST, INC. |
Dec 10, 2014 |
|
SC 13D/A |
Report
|
AMENDMENT NO. 1 TO THE SCHEDULE 13D |
Mar 13, 2014 |
|
SC 13G/A |
Report
|
ACTIVE POWER, INC. |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
ENTEROMEDICS INC. |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
HANNON ARMSTRONG SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
HI-CRUSH PARTNERS LP |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
ARDSLEY ADVISORY PARTNERS |
Feb 14, 2014 |
|
SC 13G/A |
Report
|
YUHE INTERNATIONAL, INC. |
Feb 14, 2014 |
|
SC 13D |
Report
|
SCHEDULE 13D |
Jan 10, 2014 |
|
SC 13G |
Report
|
ARDSLEY ADVISORY PARNTERS |
Dec 12, 2013 |
|
SC 13G |
Report
|
CANADIAN SOLAR INC. |
Aug 19, 2013 |
|
SC 13G |
Report
|
ARDSLEY ADVISORY PARTNERS |
May 28, 2013 |
|
SC 13G/A |
Report
|
SABA SOFTWARE, INC. |
Apr 10, 2013 |
|
SC 13G/A |
Report
|
ZBB ENERGY CORPORATION |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
AMARIN CORPORATION PLC |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
SABA SOFTWARE, INC. |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
ACTIVE POWER, INC. |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
HI-CRUSH PARTNERS LP |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
ENTEROMEDICS INC. |
Feb 13, 2013 |
|
SC 13G/A |
Report
|
WORLD ENERGY SOLUTIONS, INC. |
Feb 13, 2013 |
|
SC 13D/A |
Report
|
COMVERGE, INC. |
Feb 6, 2013 |
|
SC 13G |
Report
|
HI-CRUSH PARTNERS LP |
Dec 27, 2012 |
|
SC 13G |
Report
|
SABA SOFTWARE, INC. |
Dec 14, 2012 |
|
SC 13G |
Report
|
ACTIVE POWER, INC. |
Mar 16, 2012 |
|
SC 13D/A |
Report
|
COMVERGE INC. |
Mar 1, 2012 |
|
SC 13G/A |
Report
|
ZBB ENERGY CORPORATION |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
WORLD ENERGY SOLUTIONS, INC. |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
ENTEROMEDICS INC. |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
AMARIN CORPORATION PLC |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
QKL STORES INC. |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
WONDER AUTO TECHNOLOGY, INC. |
Feb 14, 2012 |
|
SC 13G/A |
Report
|
YUHE INTERNATIONAL, INC. |
Feb 10, 2012 |
|
SC 13G/A |
Report
|
CHINA YIDA HOLDING, CO. |
Feb 10, 2012 |
|
SC 13G/A |
Report
|
ECOTALITY, INC. |
Feb 10, 2012 |
|
SC 13G/A |
Report
|
CHINA VALVES TECHNOLOGY, INC. |
Feb 10, 2012 |
|
SC 13G/A |
Report
|
YONGYE INTERNATIONAL, INC. |
Feb 10, 2012 |
|
SC 13D/A |
Report
|
COMVERGE, INC. |
Jan 6, 2012 |
|
SC 13D/A |
Report
|
COMVERGE, INC. |
Dec 15, 2011 |
|
SC 13G |
Report
|
AMARIN CORPORATION PLC |
Nov 14, 2011 |
|
SC 13D |
Report
|
COMVERGE, INC. |
Aug 11, 2011 |
|
SC 13G |
Report
|
ARDSLEY ADVISORY PARTNERS |
Apr 20, 2011 |
|
SC 13G |
Report
|
COMVERGE, INC. |
Apr 11, 2011 |
|
SC 13G/A |
Report
|
CHINA INFORMATION TECHNOLOGY, INC. |
Feb 15, 2011 |
|
SC 13G/A |
Report
|
ZBB ENERGY CORPORATION |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
ECOTALITY, INC. |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
WONDER AUTO TECHNOLOGY, INC. |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
YONGYE INTERNATIONAL, INC |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
YUHE INTERNATIONAL, INC. |
Feb 14, 2011 |
|
SC 13G/A |
Report
|
YUCHENG TECHNOLOGIES LTD |
Feb 15, 2011 |
|
SC 13G/A |
Report
|
QKL STORES INC. |
Feb 15, 2011 |
|
SC 13G/A |
Report
|
CHINA VALVES TECHNOLOGY, INC. |
Feb 15, 2011 |
|
SC 13G/A |
Report
|
CHINA YIDA HOLDING, CO. |
Feb 15, 2011 |
|
SC 13G |
Report
|
ENTEROMEDICS INC. |
Jan 14, 2011 |
|
SC 13G |
Report
|
ZBB ENERGY CORPORATION |
Oct 25, 2010 |
|
SC 13G |
Report
|
CHINA VALVES TECHNOLOGY, INC. |
Oct 21, 2010 |
|
SC 13G |
Report
|
WONDER AUTO TECHNOLOGY, INC. |
Aug 18, 2010 |
|
SC 13G |
Report
|
CHINA YIDA HOLDING, CO. |
Aug 16, 2010 |
|
SC 13G |
Report
|
QKL STORES INC. |
Apr 16, 2010 |
|
SC 13G/A |
Report
|
ENVIRONMENTAL POWER CORPORATION |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
ZHONGPIN INC. |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
YUHE INTERNATIONAL, INC. |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
VONGYE INTERNATIONAL, INC. |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
ECOTALITY, INC. |
Feb 16, 2010 |
|
SC 13G/A |
Report
|
YUCHENG TECHNOLOGIES LIMITED |
Feb 16, 2010 |
|
SC 13G |
Report
|
CHINA INFORMATION SECURITY TECHNOLOGY, INC. |
Jan 19, 2010 |
|