James Mahon - Net Worth and Insider Trading

James Mahon Net Worth

The estimated net worth of James Mahon is at least $0 dollars as of 2025-04-14. James Mahon is the General Counsel and Secretary of NET Power Inc and owns about 0 shares of NET Power Inc (NPWR) stock worth over $0. Details can be seen in James Mahon'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 Mahon has not made any transactions after 2023-09-13 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 James Mahon

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James Mahon Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, James Mahon owns 1 companies in total, including NET Power Inc (NPWR) .

Click here to see the complete history of James Mahon’s form 4 insider trades.

Insider Ownership Summary of James Mahon

Ticker Comapny Transaction Date Type of Owner
NPWR NET Power Inc 2023-09-13 General Counsel

James Mahon Latest Holdings Summary

James Mahon currently owns a total of 1 stock. James Mahon owns 0 shares of NET Power Inc (NPWR) as of September 13, 2023, with a value of $0.

Latest Holdings of James Mahon

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
NPWR NET Power Inc 2023-09-13 0 2.39 0

Holding Weightings of James Mahon


James Mahon Form 4 Trading Tracker

According to the SEC Form 4 filings, James Mahon has made a total of 3 transactions in NET Power Inc (NPWR) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in NET Power Inc is the sale of 31,394 shares on September 13, 2023, which brought James Mahon around $474,049.

Insider Trading History of James Mahon

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.

James Mahon Trading Performance

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

James Mahon Ownership Network

Ownership Network List of James Mahon

No Data

Ownership Network Relation of James Mahon

Insider Network Chart

James Mahon Owned Company Details

What does NET Power Inc do?

Who are the key executives at NET Power Inc?

James Mahon is the General Counsel of NET Power Inc. Other key executives at NET Power Inc include Chief Financial Officer Akash S. Patel , 10 percent owner Npeh, Llc , and 10 percent owner 8 Rivers Capital, Llc .

NET Power Inc (NPWR) Insider Trades Summary

Over the past 18 months, James Mahon made no insider transaction in NET Power Inc (NPWR). Other recent insider transactions involving NET Power Inc (NPWR) include a net sale of 3,804,110 shares made by 8 Rivers Capital, Llc , a net sale of 3,275,420 shares made by Npeh, Llc , and a net sale of 157,359 shares made by Akash S. Patel .

In summary, during the past 3 months, insiders sold 8,486 shares of NET Power Inc (NPWR) in total and bought 0 shares, with a net sale of 8,486 shares. During the past 18 months, 9,738,016 shares of NET Power Inc (NPWR) were sold and 0 shares were bought by its insiders, resulting in a net sale of 9,738,016 shares.

NET Power Inc (NPWR)'s detailed insider trading history can be found in Insider Trading Tracker table.

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NET Power Inc Insider Transactions

No Available Data

James Mahon Mailing Address

Above is the net worth, insider trading, and ownership report for James Mahon. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, James Mahon's mailing address is: Durham Nc 27701.