Skip to Main Content
Insider Trading

Last Updated: 6 days, 6 hours ago

John Smollen has an estimated net worth of at least $10.2 million*, as of Sept. 24, 2025. They own 257,785 shares of MIAX stock. They have sold 0 shares of MIAX stock since 2021, for an estimated $-115,000.

John Smollen $MIAX SEC Form 4 Insider Trading

John Smollen has filed a total of 1 insider trades in $MIAX since 2021. Their most recent trade was a purchase of 5,000 shares, made on Aug 13, 2025. Their largest trade was a purchase of 5,000 shares, made on Aug 13, 2025. We estimate that they now own 257,785 shares of $MIAX, worth an estimated $10.3 million.



Insider Trading at $MIAX

There have been a total of 15 insider trades reported at $MIAX since 2021, with 72,078 shares purchased and 0 shares sold. The most active insider traders in $MIAX stock have been Edward Deitzel, Harish Jayabalan, and John Smollen. The most recent trade was a purchase of 4 shares reported by MURRAY STAHL (None), made on Sep 26, 2025.



History of Insider Stock Trades by John Smollen

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
MIAX logo MIAX Purchase 5,000 Aug 13, 2025 Aug. 15, 2025, 4:48 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.