特里迪加 2024年度报告

FORM10-K xANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December31, 2024 OR ¨TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 TREDEGAR CORPORATION(Exact name of registrant as specified in its charter) (Title of class) Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.Yes¨No x Indicate by check mark if the registrant is not required to file reports pursuant to Section13 or Section15(d) of the Act.Yes¨No x Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d) of the Securities Exchange Act of 1934 during the preceding12 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.YesxNo¨ Indicate 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).Yesx No¨ Indicate 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 growthcompany. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act. LargeacceleratedfileroNon-accelerated filero If 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 financialaccounting 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 effectiveness of its internal control over financialreporting 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.x If 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 thecorrection 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-based compensation received by any of theregistrant’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).Yes¨Nox Aggregate market value of voting and non-voting common equity held by non-affiliates of the registrant as of June28, 2024 (the last business day of the registrant’s mostrecently completed second fiscal quarter): $130,091,356* Number of shares of Common Stock outstanding as of March 7, 2025:34,676,675 In determining this figure, an aggregate of 7,325,946 shares of Common Stock beneficially owned by John D. Gottwald, William M. Gottwald, James T. Gottwald, andResidual 10-year CLAT UA FDGJR Living Trust and the members of their immediate families has been excluded because the shares are deemed to be held by affiliates.The aggregate market value has been computed based on the closing price in the New York Stock Exchange on June28, 2024. Documents Incorporated by Reference Portions of the Tredegar Corporation Proxy Statement for the 2025 Annual Meeting of Shareholders (the “Proxy Statement”) are incorporated by reference into Part IIIof this Form 10-K. Part I Item1.BusinessItem1A.Risk FactorsItem1B.Unresolved Staff CommentsItem 1C.CybersecurityItem2.PropertiesItem3.Legal ProceedingsItem4.Mine Safety Disclosures PartIIItem5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity SecuritiesItem6.[RESERVED]Item7.Management’s Discussion and Analysis of Financial Condition and Results of OperationsItem7A.Quantitative and Qualitative Disclosures About Market RiskItem8.Financial Statements and Supplementary DataItem9.Changes In and Disagreementswith Accountants on Accounting and Financial DisclosureItem9A.Controls and ProceduresItem9B.Other InformationItem 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections PartIII Item10.Directors, Executive Officers and Corporate GovernanceItem11.Executive CompensationItem12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder MattersItem13.Certain Relationships and Related Transactions, and Director IndependenceItem14.Principal AccountantFees and Services PartIVItem15.Exhibits and Financial Statement SchedulesItem16.Form 10-K Summary PART I Item 1.BUSINESS Description of Bu