EX-24.1 5 exhibit241-powerofattorney.htm EX-24.1 - POWER OF ATTORNEY
EXHIBIT 24.1
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Patrick B. Frost, Phillip D. Green, and Jerry Salinas, and each of them, his or her true and lawful attorneys-in-fact and agents, and with power of substitution and resubstitution, for him/her and in his/her name, place and stead, and in any and all capacities, to sign the Annual Report on Form 10-K of Cullen/Frost Bankers, Inc. for the fiscal year ended December 31, 2020, to sign any and all amendments thereto, and to file such Annual Report and amendments, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes as he/she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or either of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Signature | Title | Date
/s/ PHILLIP D. GREEN | Chairman of the Board, Director and Chief Executive Officer (Principal Executive Officer) | January 27, 2021
Phillip D. Green |  |
/s/ JERRY SALINAS | Group Executive Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) | January 27, 2021
Jerry Salinas |  |
/s/ CARLOS ALVAREZ | Director | January 27, 2021
Carlos Alvarez |  |
/s/ CHRIS AVERY | Director | January 27, 2021
Chris Avery |  |
/s/ ANTHONY R. CHASE | Director | January 27, 2021
Anthony R. Chase |  |
/s/ CYNTHIA COMPARIN | Director | January 27, 2021
Cynthia Comparin |  |
/s/ SAM DAWSON | Director | January 27, 2021
Sam Dawson |  |
/s/ CRAWFORD H. EDWARDS | Director | January 27, 2021
Crawford H. Edwards |  |
/s/ PATRICK B. FROST | Director and President of Frost Bank | January 27, 2021
Patrick B. Frost |  |
/s/ DAVID J. HAEMISEGGER | Director | January 27, 2021
David J. Haemisegger |  |
/s/ KAREN E. JENNINGS | Director | January 27, 2021
Karen E. Jennings |  |
/s/ CHARLES W. MATTHEWS | Director | January 27, 2021
Charles W. Matthews |  |
/s/ IDA CLEMENT STEEN | Director | January 27, 2021
Ida Clement Steen |  |
/s/ GRAHAM WESTON | Director | January 27, 2021
Graham Weston |  |