Brian F Maxted - Net Worth and Insider Trading

Brian F Maxted Net Worth

The estimated net worth of Brian F Maxted is at least $7 Million dollars as of 2025-07-20. Brian F Maxted is the Chief Exploration Officer of Kosmos Energy Ltd and owns about 3,513,812 shares of Kosmos Energy Ltd (KOS) stock worth over $7 Million. Details can be seen in Brian F Maxted'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 Brian F Maxted has not made any transactions after 2014-06-30 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 Brian F Maxted

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Brian F Maxted Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Brian F Maxted owns 1 companies in total, including Kosmos Energy Ltd (KOS) .

Click here to see the complete history of Brian F Maxted’s form 4 insider trades.

Insider Ownership Summary of Brian F Maxted

Ticker Company Transaction Date Type of Owner
KOS Kosmos Energy Ltd 2014-06-30 director & Director and CEO

Brian F Maxted Latest Holdings Summary

Brian F Maxted currently owns a total of 1 stock. Brian F Maxted owns 3,513,812 shares of Kosmos Energy Ltd (KOS) as of June 30, 2014, with a value of $7 Million.

Latest Holdings of Brian F Maxted

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
KOS Kosmos Energy Ltd 2014-06-30 3,513,812 2.02 7,097,900

Holding Weightings of Brian F Maxted


Brian F Maxted Form 4 Trading Tracker

According to the SEC Form 4 filings, Brian F Maxted has made a total of 0 transactions in Kosmos Energy Ltd (KOS) over the past 5 years. The most-recent trade in Kosmos Energy Ltd is the sale of 1,600 shares on June 30, 2014, which brought Brian F Maxted around $18,000.

Insider Trading History of Brian F Maxted

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.

Brian F Maxted Trading Performance

GuruFocus tracks the stock performance after each of Brian F Maxted's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Brian F Maxted is -31.06%. GuruFocus also compares Brian F Maxted's trading performance to market benchmark return within the same time period. The performance of stocks bought by Brian F Maxted within 3 months outperforms 0 times out of 1 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Brian F Maxted's insider trading performs compared to the benchmark.

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

Performance of Brian F Maxted

Average Return

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Average return per transaction

Outperforming Transactions

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0 out of 1 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 0.77 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 5.42 LIMIT LIMIT LIMIT LIMIT LIMIT

Brian F Maxted Ownership Network

Ownership Network List of Brian F Maxted

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Ownership Network Relation of Brian F Maxted

Insider Network Chart


Brian F Maxted Owned Company Details

What does Kosmos Energy Ltd do?

Who are the key executives at Kosmos Energy Ltd?

Brian F Maxted is the director & Director and CEO of Kosmos Energy Ltd. Other key executives at Kosmos Energy Ltd include SVP & Business Development Christopher James Ball , director & Director and CEO Andrew G Inglis , and VP & Chief Accounting Officer Ronald W. Glass .

Kosmos Energy Ltd (KOS) Insider Trades Summary

Over the past 18 months, Brian F Maxted made no insider transaction in Kosmos Energy Ltd (KOS). Other recent insider transactions involving Kosmos Energy Ltd (KOS) include a net sale of 1,079,235 shares made by Andrew G Inglis , a net sale of 569,241 shares made by Nealesh D. Shah , and a net sale of 110,522 shares made by Ronald W. Glass .

In summary, during the past 3 months, insiders sold 27,923 shares of Kosmos Energy Ltd (KOS) in total and bought 0 shares, with a net sale of 27,923 shares. During the past 18 months, 2,807,779 shares of Kosmos Energy Ltd (KOS) were sold and 0 shares were bought by its insiders, resulting in a net sale of 2,807,779 shares.

Kosmos Energy Ltd (KOS)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Kosmos Energy Ltd Insider Transactions

No Available Data

Brian F Maxted Mailing Address

Above is the net worth, insider trading, and ownership report for Brian F Maxted. Currently GuruFocus does not have mailing address information for Brian F Maxted.