Miami International (MIAX) EVP Comly Sells $431K of Stock

On October 22, 2026, Barbara J. Comly, Executive Vice President and Corporate Secretary of Miami International Holdings, Inc. (MIAX), sold 12,306 shares at $35.04 each. This transaction totaled about $431,202.24. The information comes from a Form 4 filing with the SEC.

Comly's sale reduced her ownership by about 1.44%, leaving her with 839,564 shares. The sale was made under a planned trading arrangement.

MIAX Miami International Holdings, Inc.

$33.16 ▼ -24.03% year to date

1M 3M YTD

Daily close · Oct 26, 2026

Other Institutional Activity in Miami International Holdings

Horizon Kinetics Asset Management LLC holds 7,842,173 shares valued at approximately $260 million. Susquehanna International Group, LLP owns 3,355,043 shares worth about $111 million. J Digital 6 LLC increased its holdings to 1,807,234 shares, valued at around $59.9 million. BLAIR WILLIAM & CO/IL holds 1,769,432 shares, valued at about $58.7 million, while Balyasny Asset Management LP has 1,682,924 shares worth approximately $55.8 million.

Miami International Holdings, Inc. Stock Down 5.2%

The stock closed at $34.99 on October 22, 2026, but has recently traded around $33.16, which is about 5.2% below its closing price. It is also below its 50-day moving average of $37.43 and its 200-day moving average of $41.63. Additionally, it is about 42% below its 52-week high of $57.14.

Recent Earnings

For the trailing twelve months, Miami International Holdings reported revenue of about $1.47 billion and earnings per share of $1.00. The company has a return on equity of 18.1% and a net margin of 9.7%. Its next earnings report is scheduled for October 29, 2026.

Insider Buying and Selling at Miami International Holdings, Inc.

Since June, there have been several insider purchases at Miami International Holdings. David Brown bought 2,267 shares on June 15, and again bought another 4,970 shares on June 16. Al-Bahar Talal Jassim also purchased 4,970 shares on June 16. This indicates a level of confidence among insiders despite Comly's recent sale.

Analysts Set New Price Targets

On October 2, 2026, Rosenblatt maintained a Buy rating with a price target of $62.00. On October 9, 2026, Morgan Stanley maintained an Equal-Weight rating but lowered its target to $43.00 from $50.00. The consensus recommendation for Miami International Holdings remains a Buy, with a mean price target of $46.20 from five analysts.

About Miami International Holdings

Miami International Holdings, Inc. operates various financial marketplaces across the U.S. It provides options, equities, and futures through different platforms. This activity is vital for the company's growth and market presence.

Bottom Line

Investors should keep an eye on Miami International Holdings as it approaches its next earnings date on October 29, 2026. Further insider trades and analyst ratings may also provide insights into the company's direction.