CULLEN/FROST BANKERS, INC. 8-K

What Happened
Cullen/Frost Bankers, Inc. (CFR) filed an 8-K on April 30, 2026 to furnish a press release announcing its financial results for the quarter ended March 31, 2026. The company states the press release was furnished under Item 2.02 (Results of Operations and Financial Condition).

Key Details

• Press release announcing quarterly results was issued and furnished on April 30, 2026 (Exhibit 99.1).
• Results cover the quarter ended March 31, 2026.
• The company notes the furnished information is not “filed” for purposes of Section 18 of the Exchange Act and is not incorporated by reference into other securities filings.
• The filing includes a Cover Page Interactive Data File with embedded XBRL tags; the 8-K is signed by Daniel J. Geddes, Group EVP and Chief Financial Officer.

Why It Matters
This 8-K signals that Cullen/Frost has released its Q1 2026 earnings information; investors should review the attached press release (Exhibit 99.1) for revenue, earnings, loan and deposit trends, and management commentary to assess near-term performance. Note the company explicitly treated the release as furnished (not “filed”), which affects legal liability and incorporation into other SEC filings.