William F Weissman - Net Worth and Insider Trading

William F Weissman Net Worth

The estimated net worth of William F Weissman is at least $0 dollars as of 2024-11-13. William F Weissman is the CFO, Treasurer and Secretary of Rubicon Technology Inc and owns about 0 shares of Rubicon Technology Inc (RBCN) stock worth over $0. Details can be seen in William F Weissman'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 William F Weissman has not made any transactions after 2011-02-23 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 William F Weissman

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William F Weissman Insider Ownership Reports

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

Click here to see the complete history of William F Weissman’s form 4 insider trades.

Insider Ownership Summary of William F Weissman

Ticker Comapny Transaction Date Type of Owner
RBCN Rubicon Technology Inc 2015-12-01 director & President and CEO

William F Weissman Latest Holdings Summary

William F Weissman currently owns a total of 1 stock. William F Weissman owns 0 shares of Rubicon Technology Inc (RBCN) as of February 23, 2011, with a value of $0.

Latest Holdings of William F Weissman

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
RBCN Rubicon Technology Inc 2011-02-23 0 1.53 0

Holding Weightings of William F Weissman


William F Weissman Form 4 Trading Tracker

According to the SEC Form 4 filings, William F Weissman has made a total of 0 transactions in Rubicon Technology Inc (RBCN) over the past 5 years. The most-recent trade in Rubicon Technology Inc is the acquisition of 200 shares on February 23, 2011, which cost William F Weissman around $44,980.

Insider Trading History of William F Weissman

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.

William F Weissman Trading Performance

GuruFocus tracks the stock performance after each of William F Weissman's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William F Weissman is -5.21%. GuruFocus also compares William F Weissman's trading performance to market benchmark return within the same time period. The performance of stocks bought by William F Weissman 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 William F Weissman'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 William F Weissman

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(%) 10.25 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 11 LIMIT LIMIT LIMIT LIMIT LIMIT

William F Weissman Ownership Network

Ownership Network List of William F Weissman

No Data

Ownership Network Relation of William F Weissman

Insider Network Chart

William F Weissman Owned Company Details

What does Rubicon Technology Inc do?

Who are the key executives at Rubicon Technology Inc?

William F Weissman is the director & President and CEO 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

William F Weissman Mailing Address

Above is the net worth, insider trading, and ownership report for William F Weissman. You might contact William F Weissman via mailing address: 6400 Shafer Court, Suite 100, Rosemont Il 60018.