Form 4: Cullen/Frost CEO Green Reports Stock Transactions

Cullen/Frost Bankers Chairman and CEO Phillip D. Green reported the vesting of restricted stock units and subsequent sale of shares for tax withholding.

Summary

• Phillip D. Green, Chairman and CEO of Cullen/Frost Bankers, Inc. (CFR), reported transactions involving the company's common stock.
• On October 25, 2025, Mr. Green acquired 11,097 shares of common stock through the vesting of restricted stock units (RSUs) at a price of $0.
• These RSUs were granted on October 25, 2022, and cliff vested three years later.
• Concurrently, Mr. Green disposed of 4,366 shares of common stock at a price of $124.86 per share to cover tax withholding obligations related to the RSU vesting.
• Following these transactions, Mr. Green directly beneficially owns 108,188 shares of common stock.
• Indirect beneficial ownership includes 370.206 shares through a 401(k) Plan, 38,865 shares through trusts for children, and 1,100 shares by his spouse.

Sentiment

Score: 5

Explanation: The sentiment is neutral as this is a routine insider transaction involving the vesting of equity awards and a subsequent sale for tax purposes, which is a common and expected event for executives.

Positives

• The vesting of 11,097 restricted stock units indicates the successful fulfillment of long-term incentive compensation for the Chairman and CEO.
• The acquisition of shares at a $0 price reflects the conversion of equity awards into common stock, increasing the CEO's direct stake in the company (before tax-related sales).

Negatives

• A disposition of 4,366 shares occurred to satisfy tax withholding obligations, resulting in a reduction of direct beneficial ownership.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

This Form 4 filing details a routine insider transaction for Cullen/Frost Bankers, Inc., a regional bank. Such transactions, particularly those related to equity compensation vesting and tax withholding, are common across the financial services industry and generally do not reflect broader industry trends or competitive positioning.

Related Party Transactions

• Indirect beneficial ownership includes shares held in trusts for children, where Mr. Green is a trustee, and shares held by his spouse. These are standard disclosures for related parties in insider transaction reports.

Stakeholder Impact

• Shareholders: The transaction represents a routine change in insider ownership, with a net increase in direct shares held by the CEO after vesting, but a reduction due to tax sales. This is generally not considered a significant event for the broader shareholder base.
• Employees: No direct impact on employees is indicated by this filing.

Key Dates

Recommendation

This Form 4 filing details a routine, pre-planned insider transaction related to equity compensation vesting and tax withholding. It does not provide new information about the company's operational performance, financial health, or strategic direction that would warrant a change in investment recommendation. The transactions are expected and do not signal any material positive or negative developments for Cullen/Frost Bankers, Inc. Therefore, a 'hold' recommendation is appropriate, maintaining existing positions based on the company's fundamentals rather than this specific insider filing.

Keywords

Cullen/Frost Bankers, CFR, Phillip D. Green, Insider Transaction, Form 4, Restricted Stock Units, Equity Compensation, Stock Vesting, Tax Withholding, Beneficial Ownership