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Insider Trading

Douglas M. Jr Schafer Net Worth

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Last Updated: 6 days, 1 hour ago

Douglas M. Jr Schafer has an estimated net worth of at least $20.6 million*, as of April 29, 2026. They own 396,681 shares of MIAX stock. They have sold 96,000 shares of MIAX stock since 2021, for an estimated $1.9 million.

Douglas M. Jr Schafer $MIAX SEC Form 4 Insider Trading

Douglas M. Jr Schafer has filed a total of 2 insider trades in $MIAX since 2021. Their most recent trade was a sale of 48,000 shares, made on May 04, 2026. Their largest trade was a sale of 48,000 shares, made on May 04, 2026. We estimate that they now own 396,681 shares of $MIAX, worth an estimated $18.7 million.



Insider Trading at $MIAX

There have been a total of 42 insider trades reported at $MIAX since 2021, with 88,919 shares purchased and 687,475 shares sold. The most active insider traders in $MIAX stock have been Edward Deitzel, Shelly Brown, and Thomas P. Gallagher. The most recent trade was a sale of 54,229 shares reported by Thomas P. Gallagher (Chairman & CEO), made on May 04, 2026.



History of Insider Stock Trades by Douglas M. Jr Schafer

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MIAX logo MIAX Sale 48,000 May 04, 2026 May 5, 2026, 7:32 a.m.
MIAX logo MIAX Sale 48,000 Mar 17, 2026 March 18, 2026, 4:42 p.m.




$MIAX Executives and Stock Owners with Insider Trades



*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.