Form 4: Shelly Brown Reports Stock Withholding for Tax Obligations

EVP and Chief Strategy Officer Shelly Brown surrendered 3,619 shares of Miami International Holdings to satisfy tax withholding requirements.

Summary

• Shelly Brown, EVP and Chief Strategy Officer of Miami International Holdings, Inc., reported a transaction involving 3,619 shares of common stock.
• The transaction occurred on June 11, 2026, at a price of $40.79 per share.
• The shares were surrendered to the company to satisfy tax withholding obligations related to the vesting of restricted stock awards.
• Following this transaction, the reporting person maintains a beneficial ownership of 321,428 shares of common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral administrative event, as it reflects standard tax compliance for equity compensation rather than a change in management sentiment.

Positives

• The transaction was a mandatory tax withholding event rather than a discretionary open-market sale, indicating continued long-term alignment with the company.

Negatives

• The transaction resulted in a reduction of the reporting person's direct shareholding by 3,619 shares.

Risks

• None identified; this is a routine administrative transaction related to equity compensation.

Future Outlook

No forward-looking guidance or strategic outlook provided in this document.

Management Comments

• The filing notes that the transaction represents shares surrendered to satisfy tax withholding and remittance obligations and does not represent a sale by the reporting person.

Industry Context

StockSavvy.ai notes that this is a standard administrative filing common among executives receiving equity-based compensation, reflecting typical corporate governance practices in the financial services and exchange sector.

Comparison to Industry Standards

• The net settlement of restricted stock awards is a standard industry practice for executive compensation at publicly traded financial institutions.
• The reporting of such transactions via Form 4 is consistent with SEC regulatory requirements for all exchange-listed companies.

Stakeholder Impact

• Minimal impact on shareholders as the transaction is a routine tax-related settlement.

Next Steps

• None indicated.

Key Dates

Keywords

Miami International Holdings, MIAX, Form 4, Insider Transaction, Tax Withholding, Equity Compensation