Miami International Holdings, Inc., a company operating within the financial sector and listed on the New York Stock Exchange, has recently filed a Rule 144 notice with the U.S. Securities and Exchange Commission (SEC). This filing, dated October 2, 2026, discloses that a senior officer of the company has sold a portion of its common shares. The transaction followed the exercise of stock options and involved the sale of several hundred thousand shares through a recognized market maker.

The Rule 144 filing is a regulatory requirement that ensures transparency in the sale of restricted and control securities. It confirms that the officer’s prior sales in the preceding quarter were disclosed, and the recent transaction adheres to all applicable regulations. Importantly, the filing states that there have been no additional corporate actions or changes in control associated with this sale.

As of October 1, 2026, Miami International Holdings’ close price was $33.01, with a 52-week high of $57.14 recorded on May 14, 2026, and a 52-week low of $32.89 on October 1, 2026. The company’s market capitalization stands at approximately $3.28 billion USD.

The filing also includes standard contact information and confirms that the issuer’s address remains unchanged. This action is part of Miami International Holdings’ ongoing commitment to compliance with securities disclosure requirements, ensuring that all stakeholders are informed of significant transactions involving company shares.

Overall, the sale by the senior officer is a routine transaction that aligns with the company’s established practices for managing stock options and securities sales, maintaining transparency and regulatory compliance.