Material Event (Form 8-K)

On April 14, 2025, General Mills, Inc. (the "Company") agreed to sell €750,000,000 aggregate principal amount of its 3.600% Notes due 2032 (the "Notes") pursuant to the Underwriting Agreement, dated April 14, 2025 (the "Underwriting Agreement"), among the Company and Deutsche Bank AG, London Branch, Merrill Lynch International, Morgan Stanley & Co. International plc and the several underwriters named therein. The Notes will be issued pursuant to that certain Indenture, dated as of February 1, 1996 (as amended, the "Indenture"), between the Company and U.S. Bank Trust Company, National Association, as Trustee, and the Officers' Certificate and Authentication Order, dated April 17, 2025 (the "Officers' Certificate"), pursuant to Sections 201, 301 and 303 of the Indenture. The offer and sale of the Notes has been registered under the Securities Act of 1933, as amended, by Registration Statement on Form S-3(No. 333-283277).The sale of the Notes is expected to close on April 17, 2025, subject to customary closing conditions.

The purpose of this Current Report is to file with the Securities and Exchange Commission the Underwriting Agreement, the Officers' Certificate and the opinion of Faegre Drinker Biddle & Reath LLP with respect to the validity of the Notes.