trivago NV ADR 2026年年度报告和过渡报告

Form 20-F ☐REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g)OF THE SECURITIES EXCHANGE ACT OF1934 ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934OR ☐SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF1934 Commission file number: 001-37959 trivago N.V. (Exact name of Registrant as specified in its charter) trivago Corporation (Translation of Registrant’s name into English) The Netherlands (Jurisdiction of incorporation or organization) Kesselstraße 5 - 7, 40221 Düsseldorf, Federal Republic of Germany (Address of principal executive offices) Johannes Thomas, +49 211 3876840000, Kesselstraße 5 - 7, 40221 Düsseldorf, Federal Republic of Germany (Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person) Securities registered or to be registered pursuant to Section12(b) of the Act: American Depositary Shares, each representingfive Class A shares, nominal value €0.06 pershare Class A shares, nominal value €0.06 per share* Not for trading, but only in connection with the registration of the American Depositary Shares (ADSs). Securities registered or to be registered pursuant to Section12(g) of the Act: NoneSecurities for which there is a reporting obligation pursuant to Section15(d) of the Act: None Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of theperiod covered by the annual report: 115,621,475 Class A shares237,476,895 Class B shares (as of December31, 2025) Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the SecuritiesAct.☐Yes☒No If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuantto Section13 or 15(d) of the Securities Exchange Act of 1934.☐Yes☒No Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d) of theSecurities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant wasrequired to file such reports), and (2)has been subject to such filing requirements for the past 90 days.☒Yes☐No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to besubmitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for suchshorter period that the registrant was required to submit such files). ☒Yes☐No Indicate by check mark whether the registrant is a "large accelerated filer," an "accelerated filer," a "non-accelerated filer"or an "emerging growth company." Largeacceleratedfiler☐Accelerated filer☒Non-accelerated filer☐Emerging growth company☐ If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by checkmark if the registrant has elected not to use the extended transition period for complying with any new or revised financialaccounting standardsprovided pursuant to Section 13(a) of the Exchange Act.☐† †The term “new or revised financial accounting standard” refers to any update issued by the Financial AccountingStandards Board to its Accounting Standards Codification after April 5, 2012. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of theeffectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C.7262(b)) by the registered public accounting firm that prepared or issued its audit report.☒Yes☐No If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements ofthe registrant 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 ofincentive-based compensation received by any of the registrant’s executive officers during the relevant recovery periodpursuant to §240.10D-1(b).☐ Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included inthis filing: International Financial Reporting Standards as issued by theInternational Accounting Standards Board U.S. GAAP If “Other” has been checked in response to the previous question, indicate by check mark which financial statement itemthe registrant has elected to follow: ☐Item17☐Item18 If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 ofthe Exchange Act).☐Yes☒No Table of contents GeneralSpecial note regarding forward-looking statementsSummary of our risk factors PART I Item1Identity of directors, senior management and advisersItem2Offer statistics and expected timetableItem3Key informationItem4Informa