
FORM 10-K (Mark One) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December31, 2025 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number001-42846——————— STUBHUB HOLDINGS, INC. (Exact name of registrant as specified in its charter)——————— 20-2082924 Delaware (State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.) 175 Greenwich Street, 59th FloorNew York, New York 10007(Address and zip code of principal executive offices) (888) 977-5364(Registrant's telephone number, including area code)——————— Securities registered pursuant to Section 12(b) of the Act: Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.YesNo Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.YesNo Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),and (2) has been subject to such filing requirements for the past 90 days.YesNo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit such files).YesNo Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smallerreporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act. If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registeredpublic accounting firm that prepared or issued its audit report. If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of theregistrant included in the filing reflect the correction of an error to previously issued financial statements. Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-basedcompensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).YesNo The registrant was not a public company as of June 30, 2025, the last business day of its most recently completed second fiscal quarter,and therefore, cannot calculate the aggregate market value of its voting and non-voting common equity held by non-affiliates as ofsuch date. As of February 27, 2026, the registrant had outstanding 331,974,119shares of Class A common stock and 24,750,000 shares of ClassB common stock, each with a par value of $0.001. DOCUMENTS INCORPORATED BY REFERENCE The information required by Part III of this Annual Report on Form 10-K, to the extent not set forth herein, is incorporated herein byreference from the registrant’s definitive proxy statement relating to the Annual Meeting of Stockholders to be held in 2026, whichdefinitive proxy statement shall be filed with the Securities and Exchange Commission within 120 days after the end of the fiscal yearto which this Annual Report on Form 10-K relates. STUBHUB HOLDINGS, INC.Form 10-K Special Note Regarding Forward-Looking Statements PART I Item 1.BusinessItem 1A.Risk FactorsItem 1B.Unresolved Staff CommentsItem 1C.CybersecurityItem 2.PropertiesItem 3.Legal ProceedingsItem 4.Mine Safety Disclosures PART II Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of EquitySecurities50Item 6.[Reserved]51Item 7.Management's Discussion and Analysis of Financial Condition and Results of Operations52Item 7A.Quantitative and Qualitative Disclosures About Market Risk71Item 8.Financial Statements and Supplementary Data72Item 9.Changes in and Disagreements With Accountants on Accounting and Financial Disclosure132Item 9A.Controls and Procedures133Item 9B.Other Information13