CULLEN/FROST BANKERS, INC. Company, AND THE BANK OF NEW YORK MELLON, Trustee FIRST SUPPLEMENTAL INDENTURE Dated as of March 17, 2017 TO SUBORDINATED DEBT SECURITIES INDENTURE Dated as of February 15, 2007 4.500% SUBORDINATED NOTES DUE MARCH 17, 2027First Supplemental Indenture • March 17th, 2017 • Cullen/Frost Bankers, Inc. • National commercial banks • New York
THIS FIRST SUPPLEMENTAL INDENTURE, dated as of March 17, 2017 (this “Supplemental Indenture”), between Cullen/Frost Bankers, Inc., a Texas corporation having its principal office at 100 West Houston Street, San Antonio, Texas 78205 (hereinafter called the “Company,” which term shall include any successors and assigns pursuant to the terms of this Supplemental Indenture), and The Bank of New York Mellon (formerly known as The Bank of New York), a New York banking corporation, as Trustee hereunder (hereinafter called the “Trustee”).
