Gorman Rupp Co

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On July 23, 2026, James C. Kerr, Executive Vice President and Chief Financial Officer, informed The Gorman-Rupp Company (the "Company"or"Gorman-Rupp") of his decision to retire from the Company. Mr. Kerr will be succeeded as Chief Financial Officer by current Vice President of Finance, Ronald F. Stoops, effective October 1, 2026. Mr. Kerr will assist with the transition and after October 1, 2026 will continue to serve as a senior advisor to the Company until his retirement from employment with the Company at a date to be determined later. Mr. Kerr joined Gorman-Rupp in 2016 and has served as Chief Financial Officer since 2017. During his tenure he has been instrumental in guiding Gorman-Rupp's finance and accounting, strategic planning, information technology, investor relations, and acquisition capabilities to new levels while driving the organization to heightened financial performance. Mr. Stoops, age 41, joined Gorman-Rupp in 2020 as Director of Financial Reporting, and has served as Vice President of Finance since January 2025. During the past six years, Mr. Stoops has been involved in the Company's financial reporting, tax compliance, external reporting, strategic planning, and investor relations efforts. Prior to joining Gorman-Rupp, he held financial positions with a publicly held global manufacturing company and started his career with the audit practice of KPMG. He has a B.S. in Business Administration, with a specialization in Accounting and Finance, from The Ohio State University, Fisher College of Business. There are no family relationships between Mr. Stoops and any director or executive officer of the Company. There are no transactions in which Mr. Stoops has an interest that are required to be disclosed under Item 404(a) of Regulation S-K. Item 7.01. Regulation FD Disclosure On July 24, 2026, the Company issued a press release announcing that James C. Kerr has informed the Company of his decision to retire from the Company and plans to step down from his executive officer position as Executive Vice President and Chief Financial Officer effective October 1, 2026. The press release further announces that current Vice President of Finance, Ronald F. Stoops, will succeed Mr. Kerr as Chief Financial Officer effective October 1, 2026. A copy of the press release is furnished as Exhibit 99 to this Current Report on Form 8-K. Item 9.01 Financial Statements and Exhibits. (d) Exhibits

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