false 0000051143 Capital stock, par value $.20 per share IBM CHX 0000051143 2026-01-29 2026-01-29 0000051143 us-gaap:CommonStockMember exch:XCHI 2026-01-29 2026-01-29 0000051143 us-gaap:CommonStockMember exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes0.300PercentDue2026Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes1.250PercentDue2027Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes3.375PercentDue2027Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes0.300PercentDue2028Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes1.750PercentDue2028Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes1.500PercentDue2029Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes0.875PercentDue2030Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes2.900PercentDue2030Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes1.750PercentDue2031Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes3.625PercentDue2031Member exch:XNYS 2026-01-29 2026-01-29 0000051143 exch:XNYS ibm:Notes0.650PercentDue2032Member 2026-01-29 2026-01-29 0000051143 ibm:Notes3.150PercentDue2033Member exch:XNYS 2026-01-29 2026-01-29 0000051143 exch:XNYS ibm:Notes1.250PercentDue2034Member 2026-01-29 2026-01-29 0000051143 ibm:Notes3.750PercentDue2035Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes3.450PercentDue2037Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes4.875PercentDue2038Member exch:XNYS 2026-01-29 2026-01-29 0000051143 exch:XNYS ibm:Notes1.200PercentDie2040Member 2026-01-29 2026-01-29 0000051143 ibm:Notes4.000PercentDue2043Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Notes3.800PercentDue2045Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Debentures6.22PercentDue2027Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Debentures6.50PercentDue2028Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Debentures5.875PercentDue2032Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Debentures7.00PercentDue2045Member exch:XNYS 2026-01-29 2026-01-29 0000051143 ibm:Debentures7.125PercentDue2096Member exch:XNYS 2026-01-29 2026-01-29 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

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: January 29, 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
		NYSE Chicago
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 Exchange
2.900% Notes due 2030	IBM 30C	New York Stock Exchange
1.750% Notes due 2031	IBM 31	New York Stock Exchange
3.625% Notes due 2031	IBM 31B	New York Stock Exchange
0.650% Notes due 2032	IBM 32A	New York Stock Exchange
3.150% Notes due 2033	IBM 33A	New York Stock Exchange
1.250% Notes due 2034	IBM 34	New York Stock Exchange
3.750% Notes due 2035	IBM 35	New York Stock Exchange
3.450% Notes due 2037	IBM 37	New York Stock Exchange
4.875% Notes due 2038	IBM 38	New York Stock Exchange
1.200% Notes due 2040	IBM 40	New York Stock Exchange
4.000% Notes due 2043	IBM 43	New York Stock Exchange
3.800% Notes due 2045	IBM 45A	New York Stock Exchange
6.22% Debentures due 2027	IBM 27	New York Stock Exchange
6.50% Debentures due 2028	IBM 28	New York Stock Exchange
5.875% Debentures due 2032	IBM 32D	New York Stock Exchange
7.00% Debentures due 2045	IBM 45	New York Stock Exchange
7.125% Debentures due 2096	IBM 96	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Financial Statements and Exhibits.

This Current Report on Form 8-K is being filed to incorporate by reference into Registration Statement No. 333-276739 on Form S-3, effective January 29, 2024, the documents included as (1) Exhibits 1.1, 4.1, 4.2, 4.3 and 4.4 relating to €3,500,000,000 aggregate principal amount of debt securities of the Registrant (the “Euro Notes”), (2) Exhibits 1.2, 4.5, 4.6, 4.7, 4.8 and 4.9 relating to $3,250,000,000 aggregate principal amount of debt securities of the Registrant (the “USD Notes” and, together with the Euro Notes, the “Notes”) and (3) Exhibits 5.1 and 23.1 regarding the Notes. The Euro and the USD Notes were offered by means of separate prospectus supplements.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description of Exhibit
1.1		Underwriting Agreement dated January 29, 2026 among International Business Machines Corporation and Citigroup Global Markets Limited, BNP PARIBAS, Deutsche Bank AG, London Branch, Goldman Sachs & Co. LLC, HSBC Bank plc, Merrill Lynch International, Mizuho International plc, Canadian Imperial Bank of Commerce, London Branch, Société Générale, TD Global Finance unlimited company, Academy Securities, Inc. and Cabrera Capital Markets LLC, as the Underwriters
1.2		Underwriting Agreement dated January 29, 2026 among International Business Machines Corporation and Citigroup Global Markets Inc., BNP Paribas Securities Corp., BofA Securities, Inc., Deutsche Bank Securities Inc., Goldman Sachs & Co. LLC, HSBC Securities (USA) Inc. and Mizuho Securities USA LLC, as the Representatives of the Underwriters
4.1		Form of 3.000% Note due 2031
4.2		Form of 3.450% Note due 2034
4.3		Form of 3.850% Note due 2038
4.4		Form of Floating Rate Note due 2028
4.5		Form of 4.000% Note due 2029
4.6		Form of 4.300% Note due 2031
4.7		Form of 4.600% Note due 2033
4.8		Form of 4.950% Note due 2036
4.9		Form of 5.800% Note due 2056
5.1		Opinion of Jane P. Edwards, Vice President, Assistant General Counsel and Secretary regarding the Notes
23.1		Consent of Jane P. Edwards, Vice President, Assistant General Counsel and Secretary (included in Exhibit 5.1)
104		Cover Page Interactive Data File - the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

IBM’s web site (www.ibm.com) contains a significant amount of information about IBM, including financial and other information for investors (www.ibm.com/investor/). IBM encourages investors to visit its various web sites from time to time, as information is updated and new information is posted.

SIGNATURE

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: February 2, 2026

	By:	/s/ Brien Wierzchowski
		Brien Wierzchowski
		Vice President and Treasurer

Title of each class	Capital stock, par value $.20 per share
Trading symbol	IBM
	Common Stock

INTERNATIONAL BUSINESS MACHINES CORP 8-K