Ericka L. Pullin - Oct 28, 2025 Form 4 Insider Report for CULLEN/FROST BANKERS, INC. (CFR)

Signature
/s/ Ericka L. Pullin by Kirsten Irwin under POA
Stock symbol
CFR
Transactions as of
Oct 28, 2025
Transactions value $
$0
Form type
4
Date filed
10/30/2025, 05:12 PM
Previous filing
Oct 27, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pullin Ericka Lynn GEVP, Culture & People Dev. 111 W. HOUSTON STREET, SAN ANTONIO /s/ Ericka L. Pullin by Kirsten Irwin under POA 2025-10-30 0002066961

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CFR Restricted Stock Units Award $0 +1.83K $0.00 1.83K Oct 28, 2025 Common Stock, $0.01 par value 1.83K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents the right to receive one share of Cullen/Frost common stock.
F2 Cliff vests three years from the date of grant.