Ma Jian Biao - Net Worth and Insider Trading

Ma Jian Biao Net Worth

The estimated net worth of Ma Jian Biao is at least $0 dollars as of 2024-11-07. Ma Jian Biao is the Executives of JSTI Group and owns about 0 shares of JSTI Group (SZSE:300284) stock worth over $0. Details can be seen in Ma Jian Biao's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Ma Jian Biao has not made any transactions after 2019-09-12 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Ma Jian Biao

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Ma Jian Biao Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Ma Jian Biao owns 1 companies in total, including JSTI Group (SZSE:300284) .

Click here to see the complete history of Ma Jian Biao’s form 4 insider trades.

Insider Ownership Summary of Ma Jian Biao

Ticker Comapny Transaction Date Type of Owner
SZSE:300284 JSTI Group 2019-09-12 Executives

Ma Jian Biao Latest Holdings Summary

Ma Jian Biao currently owns a total of 1 stock. Ma Jian Biao owns 0 shares of JSTI Group (SZSE:300284) as of September 12, 2019, with a value of $0.

Latest Holdings of Ma Jian Biao

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SZSE:300284 JSTI Group 2019-09-12 0 14.45 0

Holding Weightings of Ma Jian Biao


Ma Jian Biao Form 4 Trading Tracker

According to the SEC Form 4 filings, Ma Jian Biao has made a total of 0 transactions in JSTI Group (SZSE:300284) over the past 5 years. The most-recent trade in JSTI Group is the sale of 336,000 shares on September 12, 2019, which brought Ma Jian Biao around $3 Million.

Insider Trading History of Ma Jian Biao

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Ma Jian Biao Trading Performance

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

Ma Jian Biao Ownership Network

Ownership Network List of Ma Jian Biao

No Data

Ownership Network Relation of Ma Jian Biao

Insider Network Chart

Ma Jian Biao Owned Company Details

What does JSTI Group do?

Who are the key executives at JSTI Group?

Ma Jian Biao is the Executives of JSTI Group. Other key executives at JSTI Group include Directors & executives Zhu Xiao Ning , Secretary Dong Pan Ling Song , and Executives Zhang Hai Jun .

JSTI Group (SZSE:300284) Insider Trades Summary

Over the past 18 months, Ma Jian Biao made no insider transaction in JSTI Group (SZSE:300284). Other recent insider transactions involving JSTI Group (SZSE:300284) include a net sale of 8,500,000 shares made by Wang Jun Hua , and a net sale of 1,000,000 shares made by Zhu Xiao Ning .

In summary, during the past 3 months, insiders sold 0 shares of JSTI Group (SZSE:300284) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 9,500,000 shares of JSTI Group (SZSE:300284) were sold and 0 shares were bought by its insiders, resulting in a net sale of 9,500,000 shares.

JSTI Group (SZSE:300284)'s detailed insider trading history can be found in Insider Trading Tracker table.

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JSTI Group Insider Transactions

No Available Data

Ma Jian Biao Mailing Address

Above is the net worth, insider trading, and ownership report for Ma Jian Biao. Currently GuruFocus does not have mailing address information for Ma Jian Biao.