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CFR · Current Report (Form 8-K) · Filed October 30, 2025

Cullen/Frost Bankers Inc — Current Report (Form 8-K)

Form
8-K
Filed
October 30, 2025
Period
Oct 30, 2025
Ticker
CFR
Accession
0000039263-25-000113
Boardroom Alpha · Filing insights

Consult the attached press release for more details.

About Cullen/Frost Bankers Inc
Market cap
$8.5B
1Y TSR
+11.2%
3Y TSR
+11.9%
Board grade
C+
Sector
Financial Services
CEO
Phillip D Green
Last annual meeting: Apr 29, 2026 · View full Cullen/Frost Bankers Inc profile →
cfr-20251030

United States
Securities and Exchange Commission
Washington, D.C. 20549
Form 8-K


CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 30, 2025
Cullen/Frost Bankers, Inc.
(Exact name of registrant as specified in its charter)
Texas001-1322174-1751768
(State or other jurisdiction of incorporation or organization)(Commission File Number)(I.R.S. Employer Identification No.)
111 W. Houston Street,San Antonio,Texas78205
(Address of principal executive offices)(Zip code)
(210)220-4011
(Registrant's telephone number, including area code)
N/A
(Former name, former address and former fiscal year, if changed since last report
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on
which registered
Common Stock, $.01 Par ValueCFRNew York Stock Exchange
Depositary Shares, each representing a 1/40th interest in a share of 4.450% Non-Cumulative Perpetual Preferred Stock, Series BCFR.PrBNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company    
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    



Item 2.02    Results of Operations and Financial Condition

Attached as Exhibit 99.1 and incorporated into this item by reference is a press release issued by the Registrant on October 30, 2025 regarding its financial results for the quarter ended September 30, 2025. The information furnished by the Registrant pursuant to this item shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liability of that section, and shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934.


Item 9.01    Financial Statements and Exhibits

(d)   Exhibits:

99.1    Press Release.
104    Cover Page Interactive Data File - The cover page XBRL tags are embedded within the inline XBRL document.






SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

    CULLEN/FROST BANKERS, INC.



    By:    /s/ Daniel J. Geddes    
        Daniel J. Geddes
        Group Executive Vice President
        and Chief Financial Officer

    Dated:    October 30, 2025



EXHIBIT INDEX




Exhibit NumberDescription
   99.1
104Cover Page Interactive Data File - The cover page XBRL tags are embedded within the inline XBRL document.





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Reference

Frequently asked questions

When did Cullen/Frost Bankers Inc file this 8-K?
Cullen/Frost Bankers Inc (CFR) filed this Current Report (Form 8-K) with the SEC on October 30, 2025. The accession number assigned by EDGAR is 0000039263-25-000113.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Consult the attached press release for more details. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Cullen/Frost Bankers Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Cullen/Frost Bankers Inc has filed under CIK 39263, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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