PGR: Company disclosure

Item 7.01 Regulation FD Disclosure. On August 7, 2026, The Progressive Corporation’s (the “Company”) Board of Directors declared the Company’s quarterly common share dividend in the amount of ten cents ($0.10) per share, payable on October 9, 2026, to shareholders of record on October 1, 2026. On August 10, 2026, the Company released a report on its Catastrophe Reinsurance Program providing an overview of the Company’s reinsurance practices (the “Report”). A copy of the Report is attached hereto as Exhibit 99. The Report, as well as similar reports the Company may issue in the future, may be accessed through the Company’s Investor Relations website at investors.progressive.com. The content of our Investor Relations website is not incorporated by reference in, and does not form part of, this Current Report on Form 8-K. The information in this Item 7.01 and the Report is furnished and not filed pursuant to General Instruction B.2 of Current Report on Form 8-K and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as may be expressly set forth by specific reference in such filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits See exhibit index on page 3. 1 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. Date: August 10, 2026 THE PROGRESSIVE CORPORATION By : /s/ Carl G. Joyce Name: Carl G. Joyce Title: Vice President and Chief Accounting Officer 2 EXHIBIT INDEX Exhibit No. Under Reg. S-K Item 601 Form 8-K Exhibit No. Description 99 99 The Progressive Corporation’s Report on Catastrophe Reinsurance Program, date