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STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\n \n\nFORM 10-K \n\n(Mark One)\n\n☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\n For the fiscal year endedDecember 31, 2025\n\n  OR\n\n☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\n For the transition period from __________________ to __________________\n\n1-13948\n\n(Commission file number)\n\nMATIV HOLDINGS, INC.\n\n(Exact name of registrant as specified in its charter)\n\nDelaware62-1612879\n\n(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)\n\n100 Kimball Pl,Suite 600\n30009\n\nAlpharetta,Georgia\n\n(Address of principal executive offices)(Zip Code)\n\n1-770-569-4229\n\n(Registrant's telephone number, including area code)\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\nTitle of each classTrading SymbolName of each exchange on which registered\n\nCommon stock, $0.10 par valueMATVNew York Stock Exchange\n\nSecurities Registered Pursuant to Section 12(g) of the Act: None\n\nIndicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes x No o\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 o No x\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 x   No o\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   x     No   o\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. (Check one):\n\nLarge accelerated filer☐Accelerated filerx\n\nNon-accelerated filer☐Smaller reporting company☐\n\nEmerging growth company☐\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. o\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 (15 U.S.C. 7262(b)) 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 Act). Yes ☐  No  x\n\n \n\nThe aggregate market value of the outstanding common stock, par value $0.10 per share (the \"Common Stock\"), of the registrant held by non-affiliates as of June 30, 2025 (the last business day of the registrant's most recently completed second fiscal quarter) was $371.2 million, based on the last sale price for the Common Stock of $6.82 per share as reported on the New York Stock Exchange on said date. For purposes of the foregoing sentence only, all directors and executive officers are assumed to be affiliates.\n\nThere were 54,777,042 shares of Common Stock issued and outstanding as of February 23, 2026.\n\nDOCUMENTS INCORPORATED BY REFERENCE\n\nPortions of the registrant's definitive Proxy Statement relating to its 2026 Annual Meeting of Stockholders scheduled to be held on April 30, 2026 (the \"2026 Proxy Statement\") and filed pursuant to Regulation 14A are incorporated by reference into Part III of this Annual Report on Form 10-K.\n\nMATIV HOLDINGS, INC.\n\nTABLE OF CONTENTS\n\n   Page\n\n Part I."}