Form 4: MIAX Executive Exercises Stock Options

John Smollen, EVP of Traded Products & Relation at Miami International Holdings, Inc., exercised stock options and settled tax obligations.

Summary

• John Smollen, Executive Vice President of Traded Products & Relation at Miami International Holdings, Inc. (MIAX), reported transactions on September 11, 2025.
• Exercised Nonqualified Stock Options to acquire 125,001 shares of Common Stock at an exercise price of $12 per share.
• Exercised Incentive Stock Options to acquire 24,999 shares of Common Stock at an exercise price of $12 per share.
• Disposed of 52,054 shares of Common Stock at a price of $37.39 per share to satisfy tax withholding and remittance obligations in connection with the net settlement of the exercised options.
• Following these transactions, Smollen beneficially owns 166,119 shares of Common Stock.
• All exercised options were fully vested.

Sentiment

Score: 6

Explanation: The executive's exercise of stock options, particularly with a significant in-the-money value, can be interpreted as a positive signal of confidence in the company's future. However, the transaction is routine for executive compensation and includes a tax-related sale, which tempers the overall sentiment.

Positives

• Executive John Smollen exercised a significant number of stock options (150,000 shares total), indicating potential confidence in the company's future performance.
• The exercise price of $12 per share is substantially lower than the $37.39 per share value used for tax withholding, suggesting a considerable in-the-money value for the options.

Negatives

• A portion of the acquired shares (52,054 shares) was immediately disposed of to cover tax withholding obligations, which is a common practice but reduces the executive's direct holdings post-exercise.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders: May view the executive's option exercise as a positive signal of confidence in the company's valuation and future prospects.

Key Dates

Recommendation

This Form 4 filing details a routine insider transaction where an executive exercised stock options and sold a portion of the acquired shares to cover tax obligations. While the exercise of options can be seen as a positive signal of management confidence, it is a standard part of executive compensation and does not provide new fundamental information about the company's operational performance or strategic direction. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Miami International Holdings, MIAX, insider transaction, stock options, executive compensation, equity, common stock, Form 4