Matthew J Murphy - Net Worth and Insider Trading
Matthew J Murphy Net Worth
The estimated net worth of Matthew J Murphy is at least $201 Million dollars as of 2026-08-22. Matthew J Murphy is the Chairman of the Board and CEO of Marvell Technology Inc and owns about 783,186 shares of Marvell Technology Inc (MRVL) stock worth over $186 Million. Matthew J Murphy is the Executive VP of Maxim Integrated Products Inc and owns about 143,354 shares of Maxim Integrated Products Inc (MXIM) stock worth over $15 Million. Matthew J Murphy is also the Director of eBay Inc and owns about 6,000 shares of eBay Inc (EBAY) stock worth over $624,780. Details can be seen in Matthew J Murphy'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 Matthew J Murphy has not made any transactions after 2026-08-17 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Matthew J Murphy
Matthew J Murphy Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Matthew J Murphy owns 3 companies in total, including Marvell Technology Inc (MRVL) , eBay Inc (EBAY) , and Maxim Integrated Products Inc (MXIM) .
Click here to see the complete history of Matthew J Murphy’s form 4 insider trades.
Insider Ownership Summary of Matthew J Murphy
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| MRVL | Marvell Technology Inc | 2026-08-17 | director & CEO and President |
| EBAY | eBay Inc | 2019-08-05 | director |
| MXIM | Maxim Integrated Products Inc | 2016-07-08 | Executive VP |
Matthew J Murphy Latest Holdings Summary
Matthew J Murphy currently owns a total of 3 stocks. Among these stocks, Matthew J Murphy owns 783,186 shares of Marvell Technology Inc (MRVL) as of August 17, 2026, with a value of $186 Million and a weighting of 92.34%. Matthew J Murphy owns 143,354 shares of Maxim Integrated Products Inc (MXIM) as of May 17, 2016, with a value of $15 Million and a weighting of 7.35%. Matthew J Murphy also owns 6,000 shares of eBay Inc (EBAY) as of August 5, 2019, with a value of $624,780 and a weighting of 0.31%.
Latest Holdings of Matthew J Murphy
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| MRVL | Marvell Technology Inc | 2026-08-17 | 783,186 | 237.04 | 185,646,409 |
| MXIM | Maxim Integrated Products Inc | 2016-05-17 | 143,354 | 103.14 | 14,785,532 |
| EBAY | eBay Inc | 2019-08-05 | 6,000 | 104.13 | 624,780 |
Holding Weightings of Matthew J Murphy
Matthew J Murphy Form 4 Trading Tracker
According to the SEC Form 4 filings, Matthew J Murphy has made a total of 29 transactions in Marvell Technology Inc (MRVL) over the past 5 years, including 2 buys and 27 sells. The most-recent trade in Marvell Technology Inc is the sale of 7,500 shares on August 17, 2026, which brought Matthew J Murphy around $2 Million.
According to the SEC Form 4 filings, Matthew J Murphy has made a total of 0 transactions in Maxim Integrated Products Inc (MXIM) over the past 5 years. The most-recent trade in Maxim Integrated Products Inc is the sale of 2,000 shares on May 17, 2016, which brought Matthew J Murphy around $71,360.
According to the SEC Form 4 filings, Matthew J Murphy has made a total of 0 transactions in eBay Inc (EBAY) over the past 5 years. The most-recent trade in eBay Inc is the acquisition of 6,000 shares on August 5, 2019, which cost Matthew J Murphy around $232,740.
Insider Trading History of Matthew J Murphy
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Matthew J Murphy Trading Performance
GuruFocus tracks the stock performance after each of Matthew J Murphy's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Matthew J Murphy is 14.31%. GuruFocus also compares Matthew J Murphy's trading performance to market benchmark return within the same time period. The performance of stocks bought by Matthew J Murphy within 3 months outperforms 1 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Matthew J Murphy's insider trading performs compared to the benchmark.
Performance of Matthew J Murphy
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 7.42 | | | | | |
| Relative Return to S&P 500(%) | 4.44 | | | | | |
Matthew J Murphy Ownership Network
Ownership Network List of Matthew J Murphy
Ownership Network Relation of Matthew J Murphy
Matthew J Murphy Owned Company Details
What does Marvell Technology Inc do?
Who are the key executives at Marvell Technology Inc?
Matthew J Murphy is the director & CEO and President of Marvell Technology Inc. Other key executives at Marvell Technology Inc include EVP & Chief Operations Officer Chris Koopmans , Chief Development Officer Sandeep Bharathi , and SVP & Chief Accounting Officer Willem A Meintjes .
Marvell Technology Inc (MRVL) Insider Trades Summary
Over the past 18 months, Matthew J Murphy made 7 insider transaction in Marvell Technology Inc (MRVL) with a net sale of 53,900. Other recent insider transactions involving Marvell Technology Inc (MRVL) include a net sale of 61,200 shares made by Chris Koopmans , a net sale of 57,093 shares made by Mark Casper , and a net sale of 36,600 shares made by Willem A Meintjes .
In summary, during the past 3 months, insiders sold 65,994 shares of Marvell Technology Inc (MRVL) in total and bought 0 shares, with a net sale of 65,994 shares. During the past 18 months, 362,631 shares of Marvell Technology Inc (MRVL) were sold and 30,200 shares were bought by its insiders, resulting in a net sale of 332,431 shares.
Marvell Technology Inc (MRVL)'s detailed insider trading history can be found in Insider Trading Tracker table.
Marvell Technology Inc Insider Transactions
Matthew J Murphy Mailing Address
Above is the net worth, insider trading, and ownership report for Matthew J Murphy. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Matthew J Murphy's mailing address is: Santa Clara Ca 95054.
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