Stephen P Casper Net Worth
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Stephen P Casper has an estimated net worth of at least $11.9 million*, as of July 23, 2025. They own 54,793 shares of MKTX stock. They have sold 1,500 shares of MKTX stock since 2021, for an estimated $359,130.
Stephen P Casper $MKTX SEC Form 4 Insider Trading
Stephen P Casper has filed a total of 2 insider trades in $MKTX since 2021. Their most recent trade was a sale of 1,000 shares, made on Sep 06, 2024. Their largest trade was a sale of 1,000 shares, made on Sep 06, 2024. We estimate that they now own 54,793 shares of $MKTX, worth an estimated $11.5 million.
Insider Trading at $MKTX
There have been a total of 114 insider trades reported at $MKTX since 2021, with 5,270 shares purchased and 128,513 shares sold. The most active insider traders in $MKTX stock have been Nicholas Themelis, Kevin M Mcpherson, and Richard M Mcvey. The most recent trade was a sale of 2,000 shares reported by Kevin M McPherson (Chief Revenue Officer), made on Jun 11, 2025.
History of Insider Stock Trades by Stephen P Casper
$MKTX Executives and Stock Owners with Insider Trades
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Nicholas Themelis, Chief Information Officer
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Kevin M Mcpherson, Global Head of Sales
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Richard M Mcvey, Executive Chairman
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Richard M Mcvey, Chairman & CEO
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Antonio L Delise, Global Head of Corp. Dev.
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Christopher R Concannon, Chief Executive Officer
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Kevin M Mcpherson, Chief Revenue Officer
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Scott Pintoff, General Counsel and Secretary
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Christophe Pierre Daniel Roupie, Head of EMEA and APAC
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.