Cynthia Schwarzkopf, a director at Miami International Holdings Inc., sold 5,000 ordinary shares of the company for $214,250 on August 17, 2026, according to a regulatory filing.
The weighted average sale price was $42.85 per share, within a range of $42.54 to $43.33. The transaction was executed under a Rule 10b5-1 trading plan adopted on March 12, 2026. Schwarzkopf had previously acquired the shares through a stock option exercise at $12.00 per share, totaling $60,000, with the options fully vested.
After these transactions, Schwarzkopf retains direct ownership of 88,545 MIAX shares. The company’s stock was trading at $44.34 at the time of the filing, up more than 30% over the prior year.
MIAX reported adjusted diluted earnings per share of $0.48 in the second quarter of 2026, exceeding the forecast of $0.27, while revenue reached a record $141.1 million. InvestingPro data indicates the stock is considered undervalued, trades at a high earnings multiple, and holds a financial health score classified as "Great."
