Coolidge E. Rhodes Jr. Transactions in Cullen/Frost Bankers, Inc. Stock

On October 25, 2025, Coolidge E. Rhodes Jr., Group EVP General Counsel/Sec of Cullen/Frost Bankers, Inc., engaged in several transactions involving the company's common stock and restricted stock units. Rhodes acquired 2,097 shares of common stock at $0 per share, increasing his direct holdings to 5,320 shares. He also disposed of 825 shares at $124.86 per share, reducing his direct holdings to 4,495 shares. Additionally, Rhodes disposed of 2,097 restricted stock units, which represented the right to receive one share of common stock each, leaving him with no remaining units. These transactions were part of his compensation and benefits as an executive officer of the company.