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STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\n \n\nFORM 10-K\n\n \n\n(Mark One)\n\n☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\nFor the fiscal year ended December 31, 2025\n\nOR\n\n☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\nFor the transition period from ____________ to ___________\n\nCommission File Number 1-12031\n\n \n\n \n\nUNIVERSAL DISPLAY CORPORATION\n\n(Exact name of registrant as specified in its charter)\n\n \n\n \n\nPennsylvania\n\n \n\n23-2372688\n\n(State or other jurisdiction of\n\nincorporation or organization)\n\n \n\n(I.R.S. Employer\n\nIdentification No.)\n\n \n\n250 Phillips Boulevard, Ewing, New Jersey\n\n \n\n08618\n\n(Address of principal executive offices)\n\n \n\n(Zip Code)\n\nRegistrant’s telephone number, including area code: (609) 671-0980\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act:\n\nTitle of each class\n\n \n\nTrading Symbol(s)\n\n \n\nName of each exchange on which registered\n\nCommon Stock, $0.01 par value\n\n \n\nOLED\n\n \n\nThe Nasdaq Stock Market LLC\n\nSecurities registered pursuant to Section 12(g) of the Act: None\n\n \n\nIndicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐\n\nIndicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒\n\nIndicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange 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. Yes ☒ No ☐\n\nIndicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐\n\nIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.\n\nLarge accelerated filer\n\nNon-accelerated filer\n\n☒\n\n☐\n\nAccelerated filer\n\nSmaller reporting company\n\n☐\n\n☐\n\nEmerging growth company\n\n☐\n\nIf 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. ☐\n\nIndicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act by the registered public accounting firm that prepared or issued its audit report. ☒\n\nIf securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐\n\nIndicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐\n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒\n\nThe aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant computed by reference to the closing sale price of the registrant’s common stock on the Nasdaq Global Select Market as of June 30, 2025, was $6,792,425,456. Solely for purposes of this calculation, all executive officers and directors of the registrant and all beneficial owners of more than 10% of the registrant’s common stock (and their affiliates) were considered affiliates.\n\nAs of February 17, 2026, the registrant had outstanding 47,098,284 shares of common stock.\n\nDOCUMENTS INCORPORATED BY REFERENCE\n\nPortions of the registrant’s Proxy Statement for the 2025 Annual Meeting of Shareholders, which is to be filed with the Securities and Exchange Commission no later than April 30, 2026, are incorporated by reference into Part III of this report.\n\n \n\nAuditor Firm Id:\n\n185\n\nAuditor Name:\n\nKPMG, LLP\n\nAuditor Location:\n\nPhiladelphia, PA, USA\n\n \n\n \n\n \n\nTABLE OF CONTENTS\n\n \n\n \n\n[PART I](#part_i)"}