Jones Jim J Iii - Net Worth and Insider Trading

Jones Jim J Iii Net Worth

The estimated net worth of Jones Jim J Iii is at least $1.2 Billion dollars as of 2025-04-25. Jones Jim J Iii is the Director of Monolithic Power Systems Inc and owns about 2,120,356 shares of Monolithic Power Systems Inc (MPWR) stock worth over $1.2 Billion. Details can be seen in Jones Jim J Iii'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 Jones Jim J Iii has not made any transactions after 2005-11-10 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Jones Jim J Iii

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Jones Jim J Iii Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jones Jim J Iii owns 1 companies in total, including Monolithic Power Systems Inc (MPWR) .

Click here to see the complete history of Jones Jim J Iii’s form 4 insider trades.

Insider Ownership Summary of Jones Jim J Iii

Ticker Company Transaction Date Type of Owner
MPWR Monolithic Power Systems Inc 2005-11-10 director

Jones Jim J Iii Latest Holdings Summary

Jones Jim J Iii currently owns a total of 1 stock. Jones Jim J Iii owns 2,120,356 shares of Monolithic Power Systems Inc (MPWR) as of November 10, 2005, with a value of $1.2 Billion.

Latest Holdings of Jones Jim J Iii

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
MPWR Monolithic Power Systems Inc 2005-11-10 2,120,356 574.89 1,218,971,461

Holding Weightings of Jones Jim J Iii


Jones Jim J Iii Form 4 Trading Tracker

According to the SEC Form 4 filings, Jones Jim J Iii has made a total of 0 transactions in Monolithic Power Systems Inc (MPWR) over the past 5 years. The most-recent trade in Monolithic Power Systems Inc is the sale of 47,491 shares on November 10, 2005, which brought Jones Jim J Iii around $674,847.

Insider Trading History of Jones Jim J Iii

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Jones Jim J Iii Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Jones Jim J Iii Ownership Network

Ownership Network List of Jones Jim J Iii

No Data

Ownership Network Relation of Jones Jim J Iii

Insider Network Chart

Jones Jim J Iii Owned Company Details

What does Monolithic Power Systems Inc do?

Who are the key executives at Monolithic Power Systems Inc?

Jones Jim J Iii is the director of Monolithic Power Systems Inc. Other key executives at Monolithic Power Systems Inc include director & 10 percent owner & President and CEO Michael Hsing , CFO Theodore Blegen , and VP and General Counsel Saria Tseng .

Monolithic Power Systems Inc (MPWR) Insider Trades Summary

Over the past 18 months, Jones Jim J Iii made no insider transaction in Monolithic Power Systems Inc (MPWR). Other recent insider transactions involving Monolithic Power Systems Inc (MPWR) include a net sale of 168,184 shares made by Michael Hsing , a net sale of 63,578 shares made by Theodore Blegen , and a net sale of 88,801 shares made by Maurice Sciammas .

In summary, during the past 3 months, insiders sold 29,277 shares of Monolithic Power Systems Inc (MPWR) in total and bought 0 shares, with a net sale of 29,277 shares. During the past 18 months, 489,303 shares of Monolithic Power Systems Inc (MPWR) were sold and 0 shares were bought by its insiders, resulting in a net sale of 489,303 shares.

Monolithic Power Systems Inc (MPWR)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Monolithic Power Systems Inc Insider Transactions

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Jones Jim J Iii Mailing Address

Above is the net worth, insider trading, and ownership report for Jones Jim J Iii. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Jones Jim J Iii's mailing address is: Foster City Ca 94404.