Martin J Collins - Net Worth and Insider Trading
Martin J Collins Net Worth
The estimated net worth of Martin J Collins is at least $2 Million dollars as of 2025-03-26. Martin J Collins is the SVP & General Counsel of QuinStreet Inc and owns about 73,125 shares of QuinStreet Inc (QNST) stock worth over $1 Million. Martin J Collins is also the Sr VP General Counsel of Alpine Immune Sciences Inc and owns about 1,875 shares of Alpine Immune Sciences Inc (ALPN) stock worth over $121,819. Details can be seen in Martin J Collins'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 Martin J Collins has not made any transactions after 2017-03-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Martin J Collins
Martin J Collins Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Martin J Collins owns 1 companies in total, including QuinStreet Inc (QNST) .
Click here to see the complete history of Martin J Collins’s form 4 insider trades.
Insider Ownership Summary of Martin J Collins
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
QNST | QuinStreet Inc | 2017-03-13 | SVP & General Counsel |
Martin J Collins Latest Holdings Summary
Martin J Collins currently owns a total of 2 stocks. Among these stocks, Martin J Collins owns 73,125 shares of QuinStreet Inc (QNST) as of March 13, 2017, with a value of $1 Million and a weighting of 91.93%. Martin J Collins also owns 1,875 shares of Alpine Immune Sciences Inc (ALPN) as of December 21, 2009, with a value of $121,819 and a weighting of 8.07%.
Latest Holdings of Martin J Collins
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
QNST | QuinStreet Inc | 2017-03-13 | 73,125 | 18.98 | 1,387,547 |
ALPN | Alpine Immune Sciences Inc | 2009-12-21 | 1,875 | 64.97 | 121,819 |
Holding Weightings of Martin J Collins
Martin J Collins Form 4 Trading Tracker
According to the SEC Form 4 filings, Martin J Collins has made a total of 0 transactions in QuinStreet Inc (QNST) over the past 5 years. The most-recent trade in QuinStreet Inc is the sale of 15,564 shares on March 13, 2017, which brought Martin J Collins around $49,649.
According to the SEC Form 4 filings, Martin J Collins has made a total of 0 transactions in Alpine Immune Sciences Inc (ALPN) over the past 5 years. The most-recent trade in Alpine Immune Sciences Inc is the sale of 3,600 shares on December 21, 2009, which brought Martin J Collins around $342,432.
Insider Trading History of Martin J Collins
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Martin J Collins Trading Performance
Martin J Collins Ownership Network
Ownership Network List of Martin J Collins
Ownership Network Relation of Martin J Collins

Martin J Collins Owned Company Details
What does QuinStreet Inc do?
Who are the key executives at QuinStreet Inc?
Martin J Collins is the SVP & General Counsel of QuinStreet Inc. Other key executives at QuinStreet Inc include CFO Gregory Wong , director & 10 percent owner & Chief Executive Officer Douglas Valenti , and Chief Technology Officer Nina Bhanap .
QuinStreet Inc (QNST) Insider Trades Summary
Over the past 18 months, Martin J Collins made no insider transaction in QuinStreet Inc (QNST). Other recent insider transactions involving QuinStreet Inc (QNST) include a net sale of 114,684 shares made by Gregory Wong , a net sale of 40,000 shares made by Stuart Huizinga , and a net sale of 60,000 shares made by Andrew T Sheehan .
In summary, during the past 3 months, insiders sold 36,885 shares of QuinStreet Inc (QNST) in total and bought 0 shares, with a net sale of 36,885 shares. During the past 18 months, 284,053 shares of QuinStreet Inc (QNST) were sold and 0 shares were bought by its insiders, resulting in a net sale of 284,053 shares.
QuinStreet Inc (QNST)'s detailed insider trading history can be found in Insider Trading Tracker table.
QuinStreet Inc Insider Transactions
Martin J Collins Mailing Address
Above is the net worth, insider trading, and ownership report for Martin J Collins. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Martin J Collins's mailing address is: San Jose Ca 95134.