欧文斯科宁 2026年季度报告

☑QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission File Number:1-33100 Owens Corning (Exact name of registrant as specified in its charter)______________________________________ Delaware 43-2109021 (I.R.S. Employer Identification No.) (State or other jurisdiction of incorporation or organization) One Owens Corning ParkwayToledo, OH 43659(Address of principal executive offices) (Zip Code) (419) 248-8000(Registrant’s telephone number, including area code) N/A(Former name, former address and former fiscal year, if changed since last report)______________________________________ Securities registered pursuant to Section 12(b) of the Act: Name of each exchange on which registered New York Stock Exchange 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 thepreceding 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 90days. YesNo 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). Yes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 emerginggrowth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of theExchange Act: Large Accelerated filerNon-accelerated filerEmerging growth company 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 revisedfinancial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐No As of May1, 2026, 80,528,319 shares of the registrant’s common stock, par value $0.01 per share, were outstanding. INDEX TO QUARTERLY REPORT ON FORM 10-QMarch31, 2026 Cover Page PART I - FINANCIAL INFORMATION (unaudited) Item 1. Financial StatementsConsolidated Statements of EarningsConsolidated Statements of Comprehensive EarningsConsolidated Balance SheetsConsolidated Statements of Stockholders’ EquityConsolidated Statements of Cash FlowsNotes to Consolidated Financial Statements1.General2.Discontinued Operations3.Segment Information4.Inventories5.Goodwill and Other Intangible Assets6.Property, Plant and Equipment7.Divestitures8.Warranties9.Restructuring10.Debt11.Contingent Liabilities and Other Matters12.Stock Compensation13.Changes in Accumulated Other Comprehensive Deficit14.Earnings per Share15.Income Taxes16.Supplemental Cash Flow InformationItem 2. Management's Discussion and Analysis of Financial Condition and Results of OperationsItem 3. Quantitative and Qualitative Disclosures About Market RiskItem 4. Controls and ProceduresPART II - OTHER INFORMATIONItem 1. Legal ProceedingsItem 1A. Risk FactorsItem 2. Unregistered Sales of Equity Securities and Use of ProceedsItem 3. Defaults Upon Senior SecuritiesItem 4. Mine Safety DisclosuresItem 5. Other InformationItem 6. ExhibitsSignatures PART IITEM1. FINANCIAL STATEMENTS OWENS CORNING AND SUBSIDIARIESCONSOLIDATED STATEMENTS OF EARNINGS(unaudited)(in millions, except per share amounts) Three Months Ended March31, OWENS CORNING AND SUBSIDIARIESCONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS(unaudited)(in millions) OWENS CORNING AND SUBSIDIARIESCONSOLIDATED BALANCE SHEETS(unaudited)(in millions, except per share amounts) OWENS CORNING AND SUBSIDIARIESCONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY(unaudited)(in millions) OWENS CORNING AND SUBSIDIARIESCONSOLIDATED STATEMENTS OF CASH FLOWS(unaudited)(in millions) OWENS CORNING AND SUBSIDIARIESNOTES TO CONSOLIDATED FINANCIAL STATEMENTS(unaudited) Unless the context requires otherwise, the terms “Owens Corning,” “Company,” “we” and “our” in these notes refer to OwensCorning and its subsidiaries. The Consolidated Financial Statements included in this report are unaudited, pursuant to certain rules and regulations of the Securitiesand Exchange Commission (“SEC”), and include, in the opinion of the Company, normal recurring adjustments necessary for a fairstatement of the results for the periods indicated, which, however, are not necessarily indicative of results which may be expected forthe full year. The December31, 2025 balance sheet