Bi Cheng

Track record of Bi Cheng

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Bi Cheng

Co-insiders of Bi Cheng

• 5 Elements Energy Efficiency Ltd.ENERGY FOCUS, INC/DE
• 5 ELEMENTS GLOBAL FUND, LPENERGY FOCUS, INC/DE
• ADVANCED LIGHTING TECHNOLOGIES INCENERGY FOCUS, INC/DE
• Anthony DavidENERGY FOCUS, INC/DE
• BERCHTOLD NICHOLAS GENERGY FOCUS, INC/DE
• BLACK RONALD DENERGY FOCUS, INC/DE
• Bright Horizon Partners Inc.ENERGY FOCUS, INC/DE
• Brilliant Start Enterprise, Inc.ENERGY FOCUS, INC/DE
• BRITE JEFFREY HENERGY FOCUS, INC/DE
• BUELOW ROGERENERGY FOCUS, INC/DE
• Casentini Ronald AENERGY FOCUS, INC/DE
• Chang Wen-JengENERGY FOCUS, INC/DE
• Cheng Jennifer YENERGY FOCUS, INC/DE
• Cheng SimonENERGY FOCUS, INC/DE
• Cheng Yeh Mei-HuiENERGY FOCUS, INC/DE
• Cohen WilliamENERGY FOCUS, INC/DE
• Communal International, Ltd.ENERGY FOCUS, INC/DE
• CONNORS ROBERT AENERGY FOCUS, INC/DE
• Costar Partners II, LLCENERGY FOCUS, INC/DE
• DAVENPORT JOHNENERGY FOCUS, INC/DE
• den Daas KajENERGY FOCUS, INC/DE
• des Enfants Edward WENERGY FOCUS, INC/DE
• DIKER MANAGEMENT LLCENERGY FOCUS, INC/DE
• Dorchak GlendaENERGY FOCUS, INC/DE
• Eisenberg MarcENERGY FOCUS, INC/DE
• ELIOT THEODORE L JRENERGY FOCUS, INC/DE
• Farkas Robert A.ENERGY FOCUS, INC/DE
• FINNERTY J JAMESENERGY FOCUS, INC/DE
• Fusion Park LLCENERGY FOCUS, INC/DE
• Galluccio Gregory SENERGY FOCUS, INC/DE
• Gelbaum DavidENERGY FOCUS, INC/DE
• Gelbaum Monica ChavezENERGY FOCUS, INC/DE
• Gianas Randy HarrisonENERGY FOCUS, INC/DE
• Goddard Laurence VENERGY FOCUS, INC/DE
• GREENWALD BARRY RENERGY FOCUS, INC/DE
• Griffin Clifford R.ENERGY FOCUS, INC/DE
• HELLMAN WAYNE RENERGY FOCUS, INC/DE
• He XinENERGY FOCUS, INC/DE
• Hilliard EricENERGY FOCUS, INC/DE
• Huang Chiao ChiehENERGY FOCUS, INC/DE
• Huang GinaENERGY FOCUS, INC/DE