William R Hambrecht - Net Worth and Insider Trading
William R Hambrecht Net Worth
The estimated net worth of William R Hambrecht is at least $7 Million dollars as of 2025-04-28. William R Hambrecht is the Director, 10% Owner of Ironstone Group Inc and owns about 1,584,093 shares of Ironstone Group Inc (IRNS) stock worth over $7 Million. William R Hambrecht is also the Director, 10% Owner of Salon Media Group Inc and owns about 27,174,322 shares of Salon Media Group Inc (SLNM) stock worth over $2,717. Details can be seen in William R Hambrecht'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 R Hambrecht has not made any transactions after 2015-06-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of William R Hambrecht
William R Hambrecht Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William R Hambrecht owns 6 companies in total, including Salon Media Group Inc (SLNM) , Truett-Hurst Inc (THST) , and Ironstone Group Inc (IRNS) among others .
Click here to see the complete history of William R Hambrecht’s form 4 insider trades.
Insider Ownership Summary of William R Hambrecht
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
SLNM | Salon Media Group Inc | 2017-01-26 | director & 10 percent owner |
THST | Truett-Hurst Inc | 2014-05-21 | other: See Remarks |
IRNS | Ironstone Group Inc | 2012-03-31 | director & 10 percent owner |
![]() | ![]() | 2008-05-06 | director |
![]() | ![]() | 2008-03-07 | 10 percent owner |
![]() | ![]() | 2009-12-09 | director |
William R Hambrecht Latest Holdings Summary
William R Hambrecht currently owns a total of 2 stocks. Among these stocks, William R Hambrecht owns 1,584,093 shares of Ironstone Group Inc (IRNS) as of March 31, 2012, with a value of $7 Million and a weighting of 99.96%. William R Hambrecht also owns 27,174,322 shares of Salon Media Group Inc (SLNM) as of June 4, 2015, with a value of $2,717 and a weighting of 0.04%.
Latest Holdings of William R Hambrecht
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
IRNS | Ironstone Group Inc | 2012-03-31 | 1,584,093 | 4.50 | 7,128,419 |
SLNM | Salon Media Group Inc | 2015-06-04 | 27,174,322 | 0.00 | 2,717 |
Holding Weightings of William R Hambrecht
William R Hambrecht Form 4 Trading Tracker
According to the SEC Form 4 filings, William R Hambrecht has made a total of 0 transactions in Ironstone Group Inc (IRNS) over the past 5 years. The most-recent trade in Ironstone Group Inc is the acquisition of 1,130,857 shares on March 31, 2012, which cost William R Hambrecht around $339,257.
According to the SEC Form 4 filings, William R Hambrecht has made a total of 0 transactions in Salon Media Group Inc (SLNM) over the past 5 years. The most-recent trade in Salon Media Group Inc is the acquisition of 10,261,429 shares on June 4, 2015, which cost William R Hambrecht around $4 Million.
Insider Trading History of William R Hambrecht
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William R Hambrecht Trading Performance
GuruFocus tracks the stock performance after each of William R Hambrecht's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by William R Hambrecht is -62.5%. GuruFocus also compares William R Hambrecht's trading performance to market benchmark return within the same time period. The performance of stocks bought by William R Hambrecht within 3 months outperforms 1 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 R Hambrecht's insider trading performs compared to the benchmark.
William R Hambrecht Ownership Network
Ownership Network List of William R Hambrecht
Ownership Network Relation of William R Hambrecht

William R Hambrecht Owned Company Details
What does Salon Media Group Inc do?
Who are the key executives at Salon Media Group Inc?
William R Hambrecht is the director & 10 percent owner of Salon Media Group Inc. Other key executives at Salon Media Group Inc include and director & 10 percent owner John E Warnock .
Salon Media Group Inc (SLNM) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Salon Media Group Inc (SLNM) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Salon Media Group Inc (SLNM) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Salon Media Group Inc (SLNM)'s detailed insider trading history can be found in Insider Trading Tracker table.
Salon Media Group Inc Insider Transactions
William R Hambrecht Mailing Address
Above is the net worth, insider trading, and ownership report for William R Hambrecht. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William R Hambrecht's mailing address is: San Jose Ca 95110-2704.