Sean Michael Leder - Net Worth and Insider Trading
Sean Michael Leder Net Worth
The estimated net worth of Sean Michael Leder is at least $86,268 dollars as of 2025-05-11. Sean Michael Leder is the Director of Qualstar Corp and owns about 15,685 shares of Qualstar Corp (QBAK) stock worth over $86,268. Details can be seen in Sean Michael Leder'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 Sean Michael Leder has not made any transactions after 2015-03-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Sean Michael Leder
Sean Michael Leder Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Sean Michael Leder owns 1 companies in total, including Qualstar Corp (QBAK) .
Click here to see the complete history of Sean Michael Leder’s form 4 insider trades.
Insider Ownership Summary of Sean Michael Leder
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
QBAK | Qualstar Corp | 2015-03-16 | director |
Sean Michael Leder Latest Holdings Summary
Sean Michael Leder currently owns a total of 1 stock. Sean Michael Leder owns 15,685 shares of Qualstar Corp (QBAK) as of March 16, 2015, with a value of $86,268.
Latest Holdings of Sean Michael Leder
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
QBAK | Qualstar Corp | 2015-03-16 | 15,685 | 5.50 | 86,268 |
Holding Weightings of Sean Michael Leder
Sean Michael Leder Form 4 Trading Tracker
According to the SEC Form 4 filings, Sean Michael Leder has made a total of 0 transactions in Qualstar Corp (QBAK) over the past 5 years. The most-recent trade in Qualstar Corp is the acquisition of 333 shares on March 16, 2015, which cost Sean Michael Leder around $2,900.
Insider Trading History of Sean Michael Leder
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Sean Michael Leder Trading Performance
GuruFocus tracks the stock performance after each of Sean Michael Leder's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Sean Michael Leder is -10.73%. GuruFocus also compares Sean Michael Leder's trading performance to market benchmark return within the same time period. The performance of stocks bought by Sean Michael Leder within 3 months outperforms 0 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 Sean Michael Leder's insider trading performs compared to the benchmark.
Performance of Sean Michael Leder
Sean Michael Leder Ownership Network
Ownership Network List of Sean Michael Leder
Ownership Network Relation of Sean Michael Leder

Sean Michael Leder Owned Company Details
What does Qualstar Corp do?
Who are the key executives at Qualstar Corp?
Sean Michael Leder is the director of Qualstar Corp. Other key executives at Qualstar Corp include director & 10 percent owner & Chief Executive Officer Steven N Bronson , 10 percent owner William J Gervais , and 10 percent owner Bkf Capital Group Inc .
Qualstar Corp (QBAK) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Qualstar Corp (QBAK) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Qualstar Corp (QBAK) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Qualstar Corp (QBAK)'s detailed insider trading history can be found in Insider Trading Tracker table.
Qualstar Corp Insider Transactions
Sean Michael Leder Mailing Address
Above is the net worth, insider trading, and ownership report for Sean Michael Leder. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Sean Michael Leder's mailing address is: West Lake Village Ca 91361.