David Brook - Net Worth and Insider Trading

David Brook Net Worth

The estimated net worth of David Brook is at least $8,550 dollars as of 2024-05-22. David Brook is the Director of Kopin Corp and owns about 10,000 shares of Kopin Corp (KOPN) stock worth over $8,550. Details can be seen in David Brook's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that David Brook has not made any transactions after 2021-03-17 and currently still holds the listed stock(s).

Transaction Summary of David Brook

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David Brook Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David Brook owns 1 companies in total, including Kopin Corp (KOPN) .

Click here to see the complete history of David Brook’s form 4 insider trades.

Insider Ownership Summary of David Brook

Ticker Comapny Transaction Date Type of Owner
KOPN Kopin Corp 2021-03-17 director

David Brook Latest Holdings Summary

David Brook currently owns a total of 1 stock. David Brook owns 10,000 shares of Kopin Corp (KOPN) as of March 17, 2021, with a value of $8,550.

Latest Holdings of David Brook

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
KOPN Kopin Corp 2021-03-17 10,000 0.86 8,550

Holding Weightings of David Brook


David Brook Form 4 Trading Tracker

According to the SEC Form 4 filings, David Brook has made a total of 1 transactions in Kopin Corp (KOPN) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Kopin Corp is the sale of 299,260 shares on March 17, 2021, which brought David Brook around $3 Million.

Insider Trading History of David Brook

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.

David Brook Trading Performance

GuruFocus tracks the stock performance after each of David Brook's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by David Brook is 2.32%. GuruFocus also compares David Brook's trading performance to market benchmark return within the same time period. The performance of stocks bought by David Brook within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how David Brook's insider trading performs compared to the benchmark.

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

Performance of David Brook

Average Return

Average return per transaction

Outperforming Transactions

1 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 16.65
Relative Return to S&P 500(%) 15.27

David Brook Ownership Network

Ownership Network List of David Brook

No Data

Ownership Network Relation of David Brook


David Brook Owned Company Details

What does Kopin Corp do?

Who are the key executives at Kopin Corp?

David Brook is the director of Kopin Corp. Other key executives at Kopin Corp include CEO & President Fan John C C , CEO Michael Andrew Murray , and Strategic Business Officer Paul Christopher Baker .

Kopin Corp (KOPN) Insider Trades Summary

Over the past 18 months, David Brook made no insider transaction in Kopin Corp (KOPN). Other recent insider transactions involving Kopin Corp (KOPN) include a net purchase of 48,293 shares made by Fan John C C , a net purchase of 5,000 shares made by James K Brewington , and a net purchase of 5,000 shares made by Scott L Anchin .

In summary, during the past 3 months, insiders sold 0 shares of Kopin Corp (KOPN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Kopin Corp (KOPN) were sold and 59,293 shares were bought by its insiders, resulting in a net purchase of 59,293 shares.

Kopin Corp (KOPN)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Kopin Corp Insider Transactions

No Available Data

David Brook Mailing Address

Above is the net worth, insider trading, and ownership report for David Brook. You might contact David Brook via mailing address: 6 Duston Lane, Acton Ma 01720.

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