James J Murphy - Net Worth and Insider Trading
James J Murphy Net Worth
The estimated net worth of James J Murphy is at least $4 Million dollars as of 2025-04-26. James J Murphy is the President, WD Subsidiary of Western Digital Corp and owns about 52,349 shares of Western Digital Corp (WDC) stock worth over $2 Million. James J Murphy is also the EVP, Sales & Marketing of Seagate Technology Holdings PLC and owns about 20,962 shares of Seagate Technology Holdings PLC (STX) stock worth over $2 Million. Details can be seen in James 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 James J Murphy has not made any transactions after 2019-12-06 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of James J Murphy
James J Murphy Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, James J Murphy owns 2 companies in total, including Seagate Technology Holdings PLC (STX) , and Western Digital Corp (WDC) .
Click here to see the complete history of James J Murphy’s form 4 insider trades.
Insider Ownership Summary of James J Murphy
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
STX | Seagate Technology Holdings PLC | 2019-12-06 | EVP & Sales & Marketing |
WDC | Western Digital Corp | 2015-06-18 | EVP & WWS & Sales Ops |
James J Murphy Latest Holdings Summary
James J Murphy currently owns a total of 2 stocks. Among these stocks, James J Murphy owns 52,349 shares of Western Digital Corp (WDC) as of June 18, 2015, with a value of $2 Million and a weighting of 55.19%. James J Murphy also owns 20,962 shares of Seagate Technology Holdings PLC (STX) as of December 6, 2019, with a value of $2 Million and a weighting of 44.81%.
Latest Holdings of James J Murphy
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
WDC | Western Digital Corp | 2015-06-18 | 52,349 | 40.78 | 2,134,792 |
STX | Seagate Technology Holdings PLC | 2019-12-06 | 20,962 | 82.70 | 1,733,557 |
Holding Weightings of James J Murphy
James J Murphy Form 4 Trading Tracker
According to the SEC Form 4 filings, James J Murphy has made a total of 0 transactions in Western Digital Corp (WDC) over the past 5 years. The most-recent trade in Western Digital Corp is the sale of 6,829 shares on June 18, 2015, which brought James J Murphy around $630,863.
According to the SEC Form 4 filings, James J Murphy has made a total of 0 transactions in Seagate Technology Holdings PLC (STX) over the past 5 years. The most-recent trade in Seagate Technology Holdings PLC is the sale of 7,415 shares on December 6, 2019, which brought James J Murphy around $440,154.
Insider Trading History of James J Murphy
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James J Murphy Trading Performance
James J Murphy Ownership Network
Ownership Network List of James J Murphy
Ownership Network Relation of James J Murphy

James J Murphy Owned Company Details
What does Seagate Technology Holdings PLC do?
Who are the key executives at Seagate Technology Holdings PLC?
James J Murphy is the EVP & Sales & Marketing of Seagate Technology Holdings PLC. Other key executives at Seagate Technology Holdings PLC include President & COO William D Mosley , SVP & HDD & SDD Products & CTO John Christopher Morris , and EVP & CFO Gianluca Romano .
Seagate Technology Holdings PLC (STX) Insider Trades Summary
Over the past 18 months, James J Murphy made no insider transaction in Seagate Technology Holdings PLC (STX). Other recent insider transactions involving Seagate Technology Holdings PLC (STX) include a net sale of 457,369 shares made by William D Mosley , a net sale of 31,351 shares made by John Christopher Morris , and a net sale of 242,057 shares made by Gianluca Romano .
In summary, during the past 3 months, insiders sold 40,000 shares of Seagate Technology Holdings PLC (STX) in total and bought 0 shares, with a net sale of 40,000 shares. During the past 18 months, 808,741 shares of Seagate Technology Holdings PLC (STX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 808,741 shares.
Seagate Technology Holdings PLC (STX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Seagate Technology Holdings PLC Insider Transactions
James J Murphy Mailing Address
Above is the net worth, insider trading, and ownership report for James J Murphy. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, James J Murphy's mailing address is: Cupertino Ca 95014.