Michael E Mikolajczyk - Net Worth and Insider Trading

Michael E Mikolajczyk Net Worth

The estimated net worth of Michael E Mikolajczyk is at least $55,048 dollars as of 2024-11-11. Michael E Mikolajczyk is the Director of Rubicon Technology Inc and owns about 31,456 shares of Rubicon Technology Inc (RBCN) stock worth over $55,048. Details can be seen in Michael E Mikolajczyk'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 Michael E Mikolajczyk has not made any transactions after 2022-08-19 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 Michael E Mikolajczyk

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Michael E Mikolajczyk Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Michael E Mikolajczyk owns 1 companies in total, including Rubicon Technology Inc (RBCN) .

Click here to see the complete history of Michael E Mikolajczyk’s form 4 insider trades.

Insider Ownership Summary of Michael E Mikolajczyk

Ticker Comapny Transaction Date Type of Owner
RBCN Rubicon Technology Inc 2022-08-19 director

Michael E Mikolajczyk Latest Holdings Summary

Michael E Mikolajczyk currently owns a total of 1 stock. Michael E Mikolajczyk owns 31,456 shares of Rubicon Technology Inc (RBCN) as of August 19, 2022, with a value of $55,048.

Latest Holdings of Michael E Mikolajczyk

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
RBCN Rubicon Technology Inc 2022-08-19 31,456 1.75 55,048

Holding Weightings of Michael E Mikolajczyk


Michael E Mikolajczyk Form 4 Trading Tracker

According to the SEC Form 4 filings, Michael E Mikolajczyk has made a total of 1 transactions in Rubicon Technology Inc (RBCN) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Rubicon Technology Inc is the sale of 31,851 shares on August 19, 2022, which brought Michael E Mikolajczyk around $637,020.

Insider Trading History of Michael E Mikolajczyk

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.

Michael E Mikolajczyk Trading Performance

GuruFocus tracks the stock performance after each of Michael E Mikolajczyk's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Michael E Mikolajczyk is -35.96%. GuruFocus also compares Michael E Mikolajczyk's trading performance to market benchmark return within the same time period. The performance of stocks bought by Michael E Mikolajczyk within 3 months outperforms 0 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Michael E Mikolajczyk'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 Michael E Mikolajczyk

Average Return

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Average return per transaction

Outperforming Transactions

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0 out of 1 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(%) -8.77 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) -3.7 LIMIT LIMIT LIMIT LIMIT LIMIT

Michael E Mikolajczyk Ownership Network

Ownership Network List of Michael E Mikolajczyk

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Ownership Network Relation of Michael E Mikolajczyk

Insider Network Chart

Michael E Mikolajczyk Owned Company Details

What does Rubicon Technology Inc do?

Who are the key executives at Rubicon Technology Inc?

Michael E Mikolajczyk is the director of Rubicon Technology Inc. Other key executives at Rubicon Technology Inc include director & 10 percent owner Darren Clay Seirer , 10 percent owner Janel Corp , and 10 percent owner Dominique Schulte .

Rubicon Technology Inc (RBCN) Insider Trades Summary

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

Rubicon Technology Inc (RBCN)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Rubicon Technology Inc Insider Transactions

No Available Data

Michael E Mikolajczyk Mailing Address

Above is the net worth, insider trading, and ownership report for Michael E Mikolajczyk. You might contact Michael E Mikolajczyk via mailing address: 875 N. Michigan Ave., Ste 3000, Chicago Il 60611.