Form 4: Cullen/Frost CAO Exercises RSUs, Sells Shares for Tax

Cullen/Frost Bankers' Chief Accounting Officer, Matthew Bradley Henson, converted Restricted Stock Units into common stock and sold shares to cover tax obligations.

Summary

• Matthew Bradley Henson, Chief Accounting Officer of Cullen/Frost Bankers, Inc., reported transactions involving the company's common stock.
• On October 25, 2025, Henson acquired 419 shares of common stock upon the conversion of Restricted Stock Units (RSUs).
• These RSUs were granted on October 25, 2022, and cliff vested three years later.
• Concurrently, 102 shares of common stock were disposed of at a price of $124.86 per share to satisfy tax withholding obligations related to the RSU vesting.
• Following these transactions, Henson directly owns 317 shares of common stock and 5,545 depositary shares.
• Henson also indirectly owns 6,305.549 shares of common stock through a 401(k) Plan.

Sentiment

Score: 5

Explanation: The filing reports a routine insider transaction involving the vesting of Restricted Stock Units and a subsequent sale of shares to cover tax obligations. This is a standard event in executive compensation and does not indicate a significant positive or negative sentiment regarding the company's performance or outlook.

Positives

• The vesting of Restricted Stock Units indicates a retention and incentive mechanism for key management.
• The conversion of RSUs into common stock increases the insider's direct ownership of company shares (before tax withholding).

Negatives

• A portion of the acquired shares (102 shares) was immediately sold to cover tax liabilities, reducing the net increase in direct beneficial ownership.

Future Outlook

NA

Industry Context

This is a routine insider transaction report (Form 4) detailing the vesting of Restricted Stock Units and subsequent tax-related share disposition. Such transactions are common across publicly traded companies as part of executive compensation and do not typically reflect broader industry trends or strategic shifts.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a routine compensation event. The slight reduction in direct insider ownership due to tax withholding is offset by the initial RSU conversion.
• Employees: No direct impact on general employees.
• Management: The transaction reflects the realization of compensation for the Chief Accounting Officer.

Key Dates

Recommendation

This Form 4 filing details a routine insider transaction where the Chief Accounting Officer exercised Restricted Stock Units and sold a portion of the resulting shares to cover tax liabilities. Such events are standard components of executive compensation and do not provide new fundamental information that would warrant a change in investment recommendation. The transaction is neutral in its implications for the company's valuation or future prospects, hence a 'hold' recommendation is appropriate.

Keywords

Cullen/Frost Bankers, CFR, Matthew Bradley Henson, Chief Accounting Officer, Insider Trading, Form 4, Restricted Stock Units, RSU Vesting, Common Stock, Share Sale, Tax Withholding