Cheng Bi - Net Worth and Insider Trading

Cheng Bi Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Cheng Bi owns 1 companies in total, including Energy Focus Inc (EFOI) .

Click here to see the complete history of Cheng Bi’s form 4 insider trades.

Insider Ownership Summary of Cheng Bi

Ticker Comapny Transaction Date Type of Owner
EFOI Energy Focus Inc 2013-02-27 10 percent owner

Cheng Bi Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Cheng Bi Ownership Network

Ownership Network List of Cheng Bi

No Data

Ownership Network Relation of Cheng Bi

Insider Network Chart

Cheng Bi Owned Company Details

What does Energy Focus Inc do?

Who are the key executives at Energy Focus Inc?

Cheng Bi is the 10 percent owner of Energy Focus Inc. Other key executives at Energy Focus Inc include VP Operations & Engineering Randy Harrison Gianas , Chief Executive Officer Lesley A. Matt , and SVP & GC & Corp. Secretary Warren James Raymond Iii .

Energy Focus Inc (EFOI) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of Energy Focus Inc (EFOI) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Energy Focus Inc (EFOI) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

Energy Focus Inc (EFOI)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Energy Focus Inc Insider Transactions

No Available Data

Cheng Bi Mailing Address

Above is the net worth, insider trading, and ownership report for Cheng Bi. You might contact Cheng Bi via mailing address: 666 Beijing Road, Moma Ii, Bldg. A,, #3304, Kunming, Yunnan F4 China.

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