Item 5.02(b) Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On October 2, 2026, Russell Kehl, a member of the CHS Inc. (“ CHS”) Board of Directors, notified CHS of his resignation from the Board of Directors, effective December 2, 2026. Mr. Kehl has been a member of the CHS Board of Directors since 2017. Mr. Kehl served as a Region 6 Director, which region includes Alaska, Arizona, California, Hawaii, Idaho, Nevada, Oregon, Utah and Washington. Pursuant to the CHS Bylaws, candidates will be nominated at the CHS 2026 Annual Meeting of Members to stand for election as a Region 6 Director to fill the one-year vacancy resulting from Director Kehl’s resignation. 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. CHS Inc. By: /s/ Olivia Nelligan Olivia Nelligan Executive Vice President, Chief Financial Officer and Chief Strategy Officer