Harish Jayabalan, the EVP of $MIAX, sold 9,783 shares of the company on 06-09-2026 for an estimated $391,711. We received data on the trade from a recent SEC filing. This was a sale of approximately 11.8% of their shares of this class of stock. Following this trade, they now own 73,405 shares of this class of $MIAX stock.
$MIAX Insider Trading Activity
$MIAX insiders have traded $MIAX stock on the open market 36 times in the past 6 months. Of those trades, 3 have been purchases and 33 have been sales.
Here’s a breakdown of recent trading of $MIAX stock by insiders over the last 6 months:
- THOMAS P. GALLAGHER (Chairman & CEO) has made 0 purchases and 5 sales selling 348,254 shares for an estimated $15,257,754.
- DOUGLAS M. JR SCHAFER (EVP and CIO) has made 0 purchases and 3 sales selling 144,000 shares for an estimated $6,231,840.
- MURRAY STAHL has made 3 purchases buying 16,839 shares for an estimated $722,511 and 1 sale selling 121,054 shares for an estimated $4,953,529.
- BARBARA J. COMLY (EVP, GC & Corporate Secretary) has made 0 purchases and 3 sales selling 85,667 shares for an estimated $3,817,747.
- SHELLY BROWN (EVP, Chief Strategy Officer) has made 0 purchases and 6 sales selling 77,623 shares for an estimated $3,277,063.
- LANCE EMMONS (EVP and CFO) sold 35,000 shares for an estimated $1,972,600
- KURT M. ECKERT has made 0 purchases and 3 sales selling 48,792 shares for an estimated $1,969,259.
- EDWARD DEITZEL (EVP, CRO, CCO MIAX Exchanges) has made 0 purchases and 5 sales selling 34,335 shares for an estimated $1,502,061.
- HARISH JAYABALAN (EVP, CISO and CRO) has made 0 purchases and 2 sales selling 20,000 shares for an estimated $801,617.
- JUDSON GRAY TEEKELL has made 0 purchases and 4 sales selling 9,000 shares for an estimated $390,240.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$MIAX Hedge Fund Activity
We have seen 163 institutional investors add shares of $MIAX stock to their portfolio, and 70 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- T. ROWE PRICE INVESTMENT MANAGEMENT, INC. removed 1,920,589 shares (-79.0%) from their portfolio in Q4 2025, for an estimated $85,235,739
- HORIZON KINETICS ASSET MANAGEMENT LLC added 1,631,751 shares (+89.7%) to their portfolio in Q1 2026, for an estimated $63,507,748
- CITADEL ADVISORS LLC added 988,200 shares (+159.5%) to their portfolio in Q1 2026, for an estimated $38,460,744
- MORGAN STANLEY added 926,077 shares (+419.3%) to their portfolio in Q1 2026, for an estimated $36,042,916
- INVESCO LTD. added 820,246 shares (+178.8%) to their portfolio in Q4 2025, for an estimated $36,402,517
- TWO SIGMA INVESTMENTS, LP added 753,387 shares (+536.9%) to their portfolio in Q1 2026, for an estimated $29,321,822
- JANE STREET GROUP, LLC removed 638,050 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $24,832,906
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$MIAX Congressional Stock Trading
Members of Congress have traded $MIAX stock 1 times in the past 6 months. Of those trades, 1 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $MIAX stock by members of Congress over the last 6 months:
- REPRESENTATIVE GILBERT RAY CISNEROS, JR. purchased up to $50,000 on 03/20.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.
$MIAX Price Targets
Multiple analysts have issued price targets for $MIAX recently. We have seen 4 analysts offer price targets for $MIAX in the last 6 months, with a median target of $49.0.
Here are some recent targets:
- Chris Allen from Keefe, Bruyette & Woods set a target price of $48.0 on 05/08/2026
- Chris Brendler from Rosenblatt set a target price of $61.0 on 05/07/2026
- Kenneth Worthington from JP Morgan set a target price of $45.0 on 05/07/2026
- Michael Cyprys from Morgan Stanley set a target price of $50.0 on 04/10/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
