John Smollen Receives Equity Awards at Miami International Holdings

John Smollen, EVP of New Product Development at Miami International Holdings, Inc. (MIAX), received equity awards on June 16, 2026. The filing reports the grant of 7,455 restricted stock units (RSUs) that will vest in three equal installments on June 16, 2027, 2028, and 2029, contingent on continued service. Additionally, Smollen received stock options for 7,669 shares, consisting of 2,485 incentive stock options and 5,184 non-qualified stock options, both with an exercise price of $40.24 per share and expiration date of June 15, 2036. These options also vest in three annual installments. Following these grants, Smollen holds 178,212 shares of common stock directly. The awards represent standard executive compensation tied to long-term performance and retention.