WDAY: Material agreement · New financial obligation

Item 1.01 – Entry into a Material Definitive Agreement On October 21, 2026, Workday, Inc. (“Workday”) entered into an Underwriting Agreement (the “Underwriting Agreement”) with Morgan Stanley & Co. LLC, BofA Securities, Inc., Barclays Capital Inc., and Wells Fargo Securities, LLC, as representatives of the several underwriters named therein. The Underwriting Agreement provides for the issuance and sale by Workday of $2.5 billion aggregate principal amount of senior notes, consisting of $750.0 million aggregate principal amount of 5.700% senior notes due 2029 (the “2029 Senior Notes”), $500.0 million aggregate principal amount of 6.000% senior notes due 2031 (the “2031 Senior Notes”), $750.0 million aggregate principal amount of 6.300% senior notes due 2033 (the “2033 Senior Notes”), and $500.0 million aggregate principal amount of 6.500% senior notes due 2036 (the “2036 Senior Notes,” and together with the 2029 Senior Notes, the 2031 Senior Notes, and the 2033 Senior Notes, the “Notes”), in an underwritten public offering (the “Offering”). The Underwriting Agreement contains customary representations, warranties, and covenants. These representations, warranties, and covenants are not representations of factual information to investors about Workday or its subsidiaries, and the sale of any Notes pursuant to the Underwriting Agreement is not a representation that there has not been any change in the condition of Workday. The foregoing description of the terms of the Underwriting Agreement is not complete and is subject to, and qualified in its entirety by reference to, the complete terms and conditions of the Underwriting Agreement, which is filed as Exhibit 1.1 hereto and is incorporated by reference herein. On October 23, 2026, Workday completed its issuance and sale of