IBM: 8-K company filing

NYSE Texas [Member] UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: August 10, 2026 (Date of earliest event reported) INTERNATIONAL BUSINESS MACHINES CORPORATION (Exact name of registrant as specified in its charter) New York 1-2360 13-0871985 (State of Incorporation) (Commission File Number) (IRS employer Identification No.) One New Orchard Road Armonk , New York 10504 (Address of principal executive offices) (Zip Code) 914 - 499-1900 (Registrant’s telephone number) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading symbol(s) Name of each exchange on which registered Capital stock, par value $.20 per share IBM New York Stock Exchange Capital stock, par value $.20 per share IBM NYSE Texas 0.300% Notes due 2026 IBM 26B New York Stock Exchange 1.250% Notes due 2027 IBM 27B New York Stock Exchange 3.375% Notes due 2027 IBM 27F New York Stock Exchange 0.300% Notes due 2028 IBM 28B New York Stock Exchange 1.750% Notes due 2028 IBM 28A New York Stock Exchange 1.500% Notes due 2029 IBM 29 New York Stock Exchange 0.875% Notes due 2030 IBM 30A New York Stock Ex