CINF: Company disclosure

Item 7.01 Regulation FD Disclosure On November 9, 2026, Cincinnati Financial Corporation posted presentation slides in PDF format on investors.cinfin.com that will be used in investor presentations beginning November 10, 2026. Exhibit 99.1 is a copy of the slides. The slides are being furnished pursuant to Item 7.01, and the information contained therein shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise be subject to the liabilities of that section, and shall not be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. This report should not be deemed an admission as to the materiality of any information contained in the investor presentation slides. Item 9.01 Financial Statements and Exhibits. (c) Exhibits Exhibit 99.1 – Investor presentation slides Exhibit 104 – The cover page from this Current Report on Form 8-K, formatted as Inline XBRL Signature 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. CINCINNATI FINANCIAL CORPORATION Date: November 9, 2026 /S/ Michael J. Sewell Michael J. Sewell, CPA Chief Financial Officer, Executive Vice President and Treasurer (Principal Accounting Officer)