Earnings release
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Exhibit 99.1 DuPont Reports Second Quarter 2026 Results Exceeds Second Quarter 2026 Guidance Raises Full Year 2026 Guidance Second Quarter 2026 Highlights • Net Sales of $1.8 billion increased 4%; organic sales increased 4% versus year-ago period • GAAP Income from continuing operations of $191 million; operating EBITDA of $448 million • GAAP EPS from continuing operations of $1.37; adjusted EPS of $1.88 • Cash provided by operating activities from continuing operations of $400 million; transaction-adjusted free cash flow of $326 million representing 127% conversion • Announces intent to repurchase $250 million of shares in the third quarter • Announces the Company’s Global Industry Classification Standard (GICS) code has changed to Industrials effective July 31, 2026 WILMINGTON, Del., Aug. 4, 2026 - DuPont (NYSE: DD) announced its financial results for the second quarterended June 30, 2026 and raised financial guidance for the full year 2026. “We delivered another strong quarter, exceeding our financial guidance and demonstrating our focus on consistent execution” said Lori Koch, DuPont Chief Executive Officer. “Mid-single digit organic growth, strong margin expansion, coupled with robust adjusted EPS growth and free cash flow generation underscore the strength of our market-leading businesses and reflect disciplined execution of our strategic priorities, supported by our ongoing focus on excellence and productivity.” “We are delivering on our commitments, creating value for all of our key stakeholders and further strengthening the foundation for sustainable, long-term profitable growth,” Koch concluded. Second Quarter 2026 Consolidated Results Dollars in millions, except EPS 2Q’26 2Q’25 Changevs. 2Q’25 Organic Sales vs. 2Q’25 Net sales $1,819 $1,749 4% 4% GAAP Income from continuing operations $191 $24 n.m. Operating EBITDA $448 $423 6% Operating EBITDA margin % 24.6% 24.2% 40 bps GAAP EPS from continuing operations $1.37 $0.17 n.m. Adjusted EPS $1.88 $1.27 48% Cash provided by operating activities – cont. ops. $400 $74 n.m. Transaction-adjusted free cash flow $326 $107 205% (1) (1) (2) (2) (2) (2) (2) (1) Results and cash flows are presented on a continuing operations basis. See page 6 for further information, including the basis of presentation included in this release. (2) Organic sales, operating EBITDA, operating EBITDA margin, adjusted EPS, transaction-adjusted free cash flow and transaction-adjusted free cash flow conversion are non-GAAP measures and onlyreflect continuing operations. See page 6 for further discussion, including a definition of significant items. Reconciliation to the most directly comparable GAAP measure, including details of significant items begins on page 13 of this communication.
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Net sales• Net sales were up 4% on a 4% increase in organic sales. • 4% organic sales growth in Healthcare & Water Technologies; 3% organic sales growth in DiversifiedIndustrials. GAAP Income from continuing operations• GAAP Income/GAAP EPS from continuing operations improved on higher segment earnings and lower interest expense and transaction costs. Operating EBITDA • Operating EBITDA increased on organic growth and productivity. Adjusted EPS • Adjusted EPS increased on higher segment earnings, lower net interest expense and a lower tax rate. Cash provided by operating activities from continuing operations • Cash provided by operating activities from continuing operations in the quarter of $400 million, capitalexpenditures of $76 million and separation-related transaction costs and other payments of $2 millionresulted in transaction-adjusted free cash flow and related conversion of $326 million and 127%,respectively. Second Quarter 2026 Segment Highlights Healthcare & Water Technologies Dollars in millions 2Q’26 2Q’25 Changevs. 2Q’25 Organic Salesvs. 2Q’25 Net sales $856 $817 5% 4% Operating EBITDA $258 $248 4% Operating EBITDA margin % 30.1% 30.4% (30) bps Net sales• Net sales increased 5% on organic sales growth of 4% and a currency benefit of 1%.◦ Healthcare Technologies sales up mid-single digits on an organic basis on broad-based growth led by personal protection and biopharma.◦ Water Technologies sales up low-single digits on an organic basis on continued strength inindustrial water and semiconductor markets, partially offset by weakness in the Middle East. Operating EBITDA • Operating EBITDA increased on organic growth and productivity, partially offset by growth investments.• Operating EBITDA margin of 30.1% decreased 30 basis points as organic growth and productivity weremore than offset by less favorable mix and growth investments. (2) 2
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Diversified Industrials Dollars in millions 2Q’26 2Q’25 Changevs. 2Q’25 Organic Salesvs. 2Q’25 Net sales $963 $932 3% 3% Operating EBITDA $213 $199 7% Operating EBITDA margin % 22.1% 21.4% 70 bps Net sales• Net sales increased 3% on organic sales growth in the quarter.◦ Building Technologies sales up low-single digits on an organic basis due to growth in residential and non-residential construction markets.◦ Industrial Technologies sales up mid-single digits on an organic basis on continued strength inaerospace coupled with growth in electric vehicle applications. Operating EBITDA • Operating EBITDA and margin increased on organic growth, favorable mix and productivity. 2026 Financial Outlook Dollars in millions, except EPS 2H'26E Full Year 2026E Net sales $3,660 - $3,690 $7,160 - $7,190 Operating EBITDA $890 - $910 $1,750 - $1,770 Adjusted EPS $3.65 - $3.80 $7.17 - $7.32 “Our strong execution and market-driven growth continue to translate into higher earnings and free cash flow generation. As a result of our second quarter outperformance, we are again raising the midpoint of our full-year 2026 operating EBITDA guidance to approximately $1.76 billion and adjusted EPS guidance to $7.24 per share, while increasing our expectation for organic sales growth to slightly above 4%,” said Antonella Franzen, DuPont Chief Financial Officer. “With continued strength across healthcare, industrial water, and aerospace end-markets, we expect mid-single digit organic sales growth in the second half and remain focused on driving profitable growth and value creation for shareholders.” Franzen concluded. (2) (2) (2) 3
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Conference CallThe Company will host a live webcast of its quarterly earnings conference call with investors to discuss its resultsand business outlook beginning today at 8:00 a.m. ET. The slide presentation that accompanies the conferencecall will be posted on the DuPont’s Investor Relations Events and Presentations page. A replay of the webcast alsowill be available on the DuPont’s Investor Relations Events and Presentations page following the live event. About DuPont DuPont (NYSE: DD) is a global innovation leader, providing advanced solutions that help transform industries andimprove everyday life across our key markets of healthcare, water, construction, and industrial. More informationabout the company, its businesses and solutions can be found at www.dupont.com. Investors can accessinformation included on the Investor Relations section of the website at investors.dupont.com. For further information contact: DuPont Investors: Ann Giancristoforo ann.giancristoforo@dupont.com Media: Dan Turner daniel.a.turner@dupont.com DuPont and all products, unless otherwise noted, denoted with , or ® are trademarks, service marks or registered trademarks of affiliates of DuPont de Nemours, Inc. TM TM SM 4
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Overview On May 26, 2026, DuPont’s Board of Directors announced a reverse stock split of the Company’s common stock, par value $0.01 per share, at a ratio of 1-for-3, as well as a reduction in the number of authorized shares of its common stock by a corresponding ratio (the "Reverse Stock Split"), as approved by shareholders. The Reverse Stock Split became effective on June 24, 2026. All share and share-related information presented in these interim Consolidated Financial Statements has been retroactively adjusted in all periods presented to reflect the decreased number of shares resulting from the Reverse Stock Split and related impacts. On April 1, 2026, DuPont completed the sale of the Aramids business (the "Aramids Business" and the divestiture of the Aramids Business, the "Aramids Divestiture") to Arclin, a portfolio company of an affiliate of TJC LP for pre-tax cash proceeds of approximately $1.2 billion, subject to customary transaction adjustments, a note receivable in the principal amount of $300 million (the "Aramids Note Receivable") and a non- controlling common equity interest (the "Aramids Equity Consideration"), valued at $325 million, in New Arclin U.S. Holding Corp., which now owns the Arclin global materials business and the Aramids Business. The financial results of the divested Aramids Business are reflected in DuPont's interim Consolidated Financial Statements as discontinued operations, along with comparative periods. On November 1, 2025, DuPont completed the separation of its semiconductor and interconnect solutions businesses (the "Electronics Business" and the separation of the Electronics Business, the “Electronics Separation”) into an independent public company, Qnity Electronics, Inc. ("Qnity"), by way of the distribution to DuPont's stockholders of record as of October 22, 2025 of all the issued and outstanding common stock of Qnity on November 1, 2025 (the "Qnity Distribution"). As a result, the financial results of the divested Electronics Business are reflected in DuPont's interim Consolidated Financial Statements as discontinued operations for all periods. Cautionary Statement Regarding Forward-looking Statements Certain statements in this release may be considered forward-looking statements, within the meaning of the federal securities laws, including Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Forward-looking statements often contain words such as “expect”, “anticipate”, “intend”, “plan”, “believe”, “seek”, “see”, “will”, “would”, “target”, “outlook”, “stabilization”, “confident”, “preliminary”, “initial”, “continue”, “may”, “could”, “project”, “estimate”, “forecast” and similar expressions and variations or negatives of these words. All statements, other than statements of historical fact, are forward-looking statements. Forward-looking statements address matters that are, to varying degrees, uncertain and subject to risks, uncertainties, and assumptions, many of which are beyond DuPont's control, that could cause actual results to differ materially from those expressed in any forward-looking statements. Forward-looking statements are not guarantees of future results. Some of the important factors that could cause DuPont's actual results to differ materially from those projected in any such forward-looking statements include, but are not limited to (i) the ability to realize the intended benefits of the Electronics Separation and the Qnity Distribution, including achievement of the intended tax treatment, contractual allocation to, and assumption by Qnity of certain liabilities, including certain legacy liabilities with respect to per- and polyfluoroalkyl substances ("PFAS") and the possibility of disputes, litigation or unanticipated costs in connection with the Electronics Separation and Qnity Distribution; (ii) the impact of the Aramids Divestiture on DuPont’s balance sheet, financial condition and future results of operations; (iii) risks and costs related to the impact of the arrangement to share future eligible PFAS costs by and among DuPont, Corteva, Inc. and The Chemours Company, including the outcome of pending or future litigation related to PFAS or PFOA, which includes personal injury claims and natural resource damages claims; the extent and cost of ongoing and potential future remediation obligations; and changes in laws and regulations applicable to PFAS chemicals; (iv) the failure to realize expected benefits and effectively manage and achieve anticipated synergies and operational efficiencies in connection with the Electronics Separation, the Aramids Divestiture and completed and future, if any, divestitures, mergers, acquisitions, and other portfolio management, productivity and infrastructure actions; (v) risks and uncertainties that are outside the Company’s control but adversely impact the overall environment in which DuPont, its customers and/or its suppliers operate, including changes in economic, political, regulatory, international trade, geopolitical, military conflicts, capital markets and other external conditions, including pandemics and responsive actions, as well as natural and other disasters or weather-related events; (vi) the ability to offset increases in cost of inputs, including raw materials, energy and logistics; (vii) the risks and uncertainties associated with continuing or expanding geopolitical conflicts or trade disputes or restrictions and responsive actions, new or increased tariffs or export controls, including on exports to China of U.S.-regulated products and technology; (viii) other risks to DuPont’s business and operations, including the risk of impairment; (ix) risks and uncertainties in connection with completing the $2 billion share buyback announced on November 6, 2025, including timeline, associated costs and the possibility that the authorization may be suspended or discontinued prior to completion; (x) the ability to realize the intended benefits of the Reverse Stock Split; (xi) the impact of the invalidation of certain tariffs imposed under the International Emergency Economic Powers Act and (xii) other risk factors discussed in DuPont’s most recent annual report on Form 10-K, and subsequent quarterly reports on Form 10-Q and current reports on Form 8-K filed with the U.S. Securities and Exchange Commission. Unlisted factors may present significant additional obstacles to the realization of forward-looking statements. Consequences of material differences in results as compared with those anticipated in the forward-looking statements could include, among other things, business or supply chain disruption, operational problems, financial loss, legal liability to third parties and similar risks, any of which could have a material adverse effect on DuPont’s consolidated financial condition, results of operations, credit rating or liquidity. Undue reliance should not be placed on forward-looking statements, which speak only as of the date they are made. DuPont assumes no obligation to publicly provide revisions or updates to any forward-looking statements whether as a result of new information, future developments or otherwise, should circumstances change, except as otherwise required by securities and other applicable laws. 5
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Non-GAAP Financial Measures Unless otherwise indicated, all financial metrics presented reflect continuing operations only. This communication includes information that does not conform to accounting principles generally accepted in the United States of America (“U.S. GAAP”) and are considered non-GAAP measures. Management uses these measures internally for planning, forecasting and evaluating the performance of the Company, including allocating resources. DuPont’s management believes these non-GAAP financial measures are useful to investors because they provide additional information related to the ongoing performance of DuPont to offer a more meaningful comparison related to future results of operations. These non-GAAP financial measures supplement disclosures prepared in accordance with U.S. GAAP, and should not be viewed as an alternative to U.S. GAAP. Furthermore, such non-GAAP measures may not be consistent with similar measures provided or used by other companies. Reconciliations for these Non-GAAP measures to U.S. GAAP are provided in the Selected Financial Information and Non-GAAP Measures starting on page 12. Non-GAAP measures included in this communication are defined below. The Company has not provided forward-looking U.S. GAAP financial measures or a reconciliation of forward-looking non-GAAP financial measures to the most comparable U.S. GAAP financial measures on a forward-looking basis because the Company is unable to predict with reasonable certainty the ultimate outcome of certain future events. These events include, among others, the impact of portfolio changes, including asset sales, mergers, acquisitions, and divestitures; contingent liabilities related to litigation, environmental and indemnifications matters; impairments and discrete tax items. These items are uncertain, depend on various factors, and could have a material impact on U.S. GAAP results for the guidance period. Key Terms Significant Items Significant items are items that arise outside the ordinary course of business for the Company and includes items for nonconsolidated affiliates, that the Company’s management believes may cause misinterpretation of underlying business and investment performance, both historical and future, based on a combination of some or all of the item’s size, unusual nature and infrequent occurrence. Management classifies as significant items certain costs and expenses associated with integration and separation activities related to transformational acquisitions and divestitures as they are considered unrelated to ongoing business performance. There were no significant items associated with nonconsolidated affiliates recorded for the three and six month periods ended June 30, 2026 and June 30, 2025. Future Reimbursable Indirect Costs Indirect costs, such as those related to corporate and shared service functions previously allocated to the separated Electronics Business and Aramids Business, do not meet the criteria for discontinued operations and are reported within continuing operations in all respective periods presented. The Company has, is, will or expects to be reimbursed in accordance with the applicable transition service agreements (“TSAs”) for the portion of indirect costs related to activities the Company is, will or expects to undertake on a transitional basis to support a) Qnity not beyond year end 2027 for services and 2040 for site leases and, b) the Aramids Business post the Aramids Divestiture, but not beyond 2028 (such indirect costs “Future Reimbursable Indirect Costs”). Services provided and costs reimbursed in accordance with the applicable TSAs include but are not limited to, costs associated with information technology services/support, product stewardship and regulatory support, facilities services, and shared property lease costs. Future Reimbursable Indirect Costs do not meet the criteria for discontinued operations and therefore are included in both GAAP Net Income from Continuing Operations and in GAAP Cash provided by operating activities-continuing operations for all periods presented. Future Reimbursable Indirect Costs are excluded from Adjusted Earnings, Operating EBITDA and Transaction-Adjusted Free Cash Flow, each defined below. Such indirect costs that are not subject to future reimbursement are reported within continuing operations in Corporate and are included within Adjusted Earnings, Operating EBITDA, and Cash provided by operating activities-continuing operations. Corporate DDOB Remediation Costs Corporate DDOB Remediation Costs are environmental remediation costs, including certain investigate, remediate and restoration costs, associated with discontinued or divested operations, businesses or product lines (“Corporate DDOB Remediation Costs”). DDOB Remediation Costs are excluded from Adjusted Earnings and Operating EBITDA, as defined below, to provide better insight into the underlying business performance of the Company. 6
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Non-GAAP Measure Definitions Organic Sales Organic Sales is defined as net sales excluding the impacts of currency and portfolio. Adjusted Earnings Adjusted Earnings is defined as income from continuing operations excluding the after-tax impact of significant items, after-tax impact of amortization expense of intangibles, the after-tax impact of non-operating pension / other post employment benefits (“OPEB”) credits / costs, Future Reimbursable Indirect Costs and Corporate DDOB Remediation Costs. Adjusted Earnings is the numerator used in the calculation of Adjusted EPS, as well as the denominator in Adjusted Free Cash Flow Conversion. Adjusted EPS Adjusted EPS is defined as Adjusted Earnings per common share - diluted. Management estimates amortization expense in 2026 associated with intangibles to be about $275 million on a pre-tax basis, or approximately $1.54 per share. Operating EBITDA, EBITDA Margin & Incremental Margin The Company's measure of profit/loss for segment reporting purposes is Operating EBITDA as this is the manner in which the Company's chief operating decision maker ("CODM") assesses performance and allocates resources. The Company defines Operating EBITDA as earnings (i.e., “Income from continuing operations before income taxes") before interest, depreciation, amortization, non-operating pension / OPEB benefits / charges, and foreign exchange gains / losses, excluding Future Reimbursable Indirect Costs, Corporate DDOB Remediation Costs, and adjusted for significant items. Reconciliations of these measures are provided on the following pages. Operating EBITDA Margin is defined as Operating EBITDA divided by Net Sales. Incremental Margin is the change in Operating EBITDA divided by the change in Net Sales for the applicable period. Adjusted Free Cash Flow & Adjusted Free Cash Flow Conversion Adjusted Free Cash Flow is defined as cash provided by/used for operating activities from continuing operations less capital expenditures and excluding the impact of cash inflows/outflows that are unusual in nature and/or infrequent in occurrence that neither relate to the ordinary course of the Company’s business nor reflect the Company’s underlying business liquidity. As a result, Adjusted Free Cash Flow represents cash that is available to the Company, after investing in its asset base, to fund obligations using the Company’s primary source of liquidity, cash provided by operating activities from continuing operations. Management believes Adjusted Free Cash Flow, even though it may be defined differently from other companies, is useful to investors, analysts and others to evaluate the Company’s cash flow and financial performance, and it is an integral measure used in the Company’s financial planning process. Management notes that there were no exclusions for items that are unusual in nature and/or infrequent in occurrence for the three and six month periods ended June 30, 2026. Adjusted Free Cash Flow Conversion is defined as Adjusted Free Cash Flow divided by Adjusted Earnings. Management uses Adjusted Free Cash Flow Conversion as an indicator of our ability to convert earnings to cash. Transaction Adjusted Free Cash Flow & Transaction Adjusted Free Cash Flow Conversion Management believes supplemental non-GAAP financial measures including Transaction-Adjusted Free Cash Flow and Transaction-Adjusted Free Cash Flow Conversion (each defined below) provide an integral view of information on the Company's underlying business performance during this period of transformational change. Management believes the Electronics Separation and Aramids Divestiture collectively represent a significant transformational change for the Company and separation-related transaction cost payments impact comparability to the Company’s continuing operations. Management believes Transaction-Adjusted Free Cash Flow, which may be defined differently from other companies, is useful to investors, analysts and others to evaluate the Company’s cash flow and financial performance, and it is an integral measure used in the Company’s financial planning process. These non-GAAP financial measures are not intended to represent residual cash flow for discretionary expenditures since other non-discretionary expenditures, such as mandatory debt service requirements, are not deducted from the measure. 7
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Transaction-Adjusted Free Cash Flow is defined as cash provided by/used for operating activities from continuing operations less capital expenditures and removing the impact of separation-related transaction costs and other payment and cash inflows/outflows that are unusual in nature and/or infrequent in occurrence that neither relate to the ordinary course of the Company’s business nor reflect the Company’s underlying business liquidity. Transaction-Adjusted Free Cash Flow Conversion is defined as Transaction-Adjusted Free Cash Flow excluding separation-related transaction costs, divided by Adjusted Earnings. Separation-related transaction costs and other payments include cash outflows directly associated with the Electronics Separation and the Aramids Divestiture. These costs include advisor and banking fees, payments related to establishing a new capital structure (including fees associated with interest rate swaps), capital expenditures required to facilitate physical asset separation, restructuring payments associated with senior leadership, and Future Reimbursable Indirect Costs, among other expenditures. Future Reimbursable Indirect Costs are excluded from Adjusted Earnings and Operating EBITDA. To provide comparable data analysis, the Company has also adjusted payments associated with Future Reimbursable Indirect Costs within Separation-related transaction costs and other payments. This adjustment is intended to provide insight into the Company's underlying business performance. For the six months ended June 30, 2026, the Company adjusted $8 million associated with Future Reimbursable Indirect Costs within Separation-related transaction costs and other payments. Additionally, $2 and $5 million were reflected in Separation-related transaction costs and other payments for the three and six month periods ended June 30, 2026, respectively, for capital expenditures incurred to complete the physical separation of shared locations. Finally, $6 million of restructuring and short-term incentive program payments to former senior leadership were reflected in Separation-related transaction costs and other payments for the six month period ended June 30, 2026. These payments were reflected in other cash payments as they related to the establishment of the post-spin leadership structure. 8
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DuPont de Nemours, Inc. Consolidated Statements of Operations Three Months Ended June30, Six Months EndedJune 30, In millions, except per share amounts (Unaudited) 2026 2025 2026 2025 Net sales $ 1,819 $ 1,749 $ 3,500 $ 3,361 Cost of sales 1,180 1,143 2,259 2,212 Research and development expenses 42 53 89 103 Selling, general and administrative expenses 269 262 524 496 Amortization of intangibles 68 74 136 149 Restructuring and asset related (benefits) charges - net (3) — 43 39 Acquisition, integration and separation costs 7 55 7 105 Equity in earnings (loss) of nonconsolidated affiliates 9 9 8 (6) Sundry income (expense) - net 42 (9) 78 91 Interest expense 41 84 81 167 Income from continuing operations before income taxes $ 266 $ 78 $ 447 $ 175 Provision for income taxes on continuing operations 75 54 106 71 Income from continuing operations, net of tax $ 191 $ 24 $ 341 $ 104 (Loss) income from discontinued operations, net of tax (44) 46 (30) (615) Net income (loss) $ 147 $ 70 $ 311 $ (511) Net income attributable to noncontrolling interests 4 11 7 19 Net income (loss) available for DuPont common stockholders $ 143 $ 59 $ 304 $ (530) Per common share data: Earnings per common share from continuing operations - basic $ 1.38 $ 0.17 $ 2.45 $ 0.73 (Loss) earnings per common share from discontinued operations - basic (0.32) 0.25 (0.22) (4.53) Earnings (loss) per common share - basic $ 1.05 $ 0.42 $ 2.23 $ (3.80) Earnings per common share from continuing operations - diluted $ 1.37 $ 0.17 $ 2.43 $ 0.73 (Loss) earnings per common share from discontinued operations - diluted (0.32) 0.25 (0.22) (4.52) Earnings (loss) per common share - diluted $ 1.05 $ 0.42 $ 2.22 $ (3.79) Weighted-average common shares outstanding - basic 135.9 139.6 136.3 139.6 Weighted-average common shares outstanding - diluted 136.8 139.9 137.2 139.9 9
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DuPont de Nemours, Inc. Condensed Consolidated Balance Sheets In millions, except share amounts (Unaudited) June 30, 2026 December 31, 2025 Assets Current Assets Cash and cash equivalents $ 1,740 $ 715 Restricted cash and cash equivalents 42 42 Accounts and notes receivable - net 1,751 1,669 Inventories 1,210 1,172 Prepaid and other current assets 113 121 Assets of discontinued operations — 1,856 Total current assets $ 4,856 $ 5,575 Property, plant and equipment - net of accumulated depreciation (June 30, 2026 -$3,694; December 31, 2025 - $3,565) 3,379 3,464 Other Assets Goodwill 7,840 7,915 Other intangible assets 2,789 2,936 Investments and noncurrent receivables 981 432 Deferred income tax assets 221 282 Deferred charges and other assets 995 971 Total other assets $ 12,826 $ 12,536 Total Assets $ 21,061 $ 21,575 Liabilities and Equity Current Liabilities Short-term borrowings $ — $ 60 Accounts payable 978 995 Income taxes payable 53 54 Accrued and other current liabilities 970 882 Liabilities of discontinued operations — 314 Total current liabilities $ 2,001 $ 2,305 Long-Term Debt 3,125 3,134 Other Noncurrent Liabilities Deferred income tax liabilities 295 405 Pension and other post-employment benefits - noncurrent 400 432 Other noncurrent obligations 1,359 1,196 Total other noncurrent liabilities $ 2,054 $ 2,033 Total Liabilities $ 7,180 $ 7,472 Commitments and contingent liabilities Stockholders' Equity Common stock (authorized 555,555,556 shares of $0.01 par value each; issued2026: 135,038,855 shares; 2025: 136,398,482 shares) 1 1 Additional paid-in capital $ 38,710 38,721 Accumulated deficit (24,326) (24,278) Accumulated other comprehensive loss (616) (525) Total DuPont stockholders' equity $ 13,769 $ 13,919 Noncontrolling interests 112 184 Total equity $ 13,881 $ 14,103 Total Liabilities and Equity $ 21,061 $ 21,575 10
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DuPont de Nemours, Inc. Consolidated Statement of Cash Flows Six Months Ended June 30, In millions (Unaudited) 2026 2025 Operating Activities Net income (loss) $ 311 $ (511) Loss from discontinued operations (30) (615) Net income from continuing operations $ 341 $ 104 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation and amortization 309 326 Credit for deferred income tax and other tax related items 45 9 (Earnings) losses of nonconsolidated affiliates (in excess of) less than dividends received (6) 7 Net periodic pension benefit costs 6 2 Periodic benefit plan contributions (28) (23) Restructuring and asset related charges - net 43 39 Interest rate swap gain — (51) Stock based compensation 27 22 Donatelle contingent earn-out true-up (14) (12) Other net (income) loss (2) 16 Changes in assets and liabilities, net of effects of acquired and divested companies: Accounts and notes receivable (88) (213) Inventories (29) (51) Accounts payable 92 (19) Other assets and liabilities, net (64) (5) Cash provided by operating activities - continuing operations $ 632 $ 151 Investing Activities Capital expenditures (178) (172) Proceeds and adjustments to proceeds from sales of businesses, net of cash divested 1,158 — Other investing activities, net 9 7 Cash provided by (used for) investing activities - continuing operations $ 989 $ (165) Financing Activities Changes in short-term borrowings (60) — Purchases of common stock and forward contracts (275) — Proceeds from issuance of Company stock 107 4 Employee taxes paid for share-based payment arrangements (22) (22) Distributions to noncontrolling interests (11) (5) Dividends paid to stockholders (163) (343) Other financing activities, net (1) (7) Cash used for financing activities - continuing operations $ (425)$ (373) Cash Flows from Discontinued Operations Cash (used for) provided by operations - discontinued operations (158) 540 Cash used for investing activities - discontinued operations (6) (193) Cash used for financing activities - discontinued operations (3) (17) Cash (used for) provided by discontinued operations $ (167)$ 330 Effect of exchange rate changes on cash, cash equivalents and restricted cash (7) 44 Increase (decrease) in cash, cash equivalents and restricted cash $ 1,022 $ (13) Cash, cash equivalents and restricted cash from continuing operations, beginning of period 757 1,834 Cash, cash equivalents and restricted cash from discontinued operations, beginning of period3 58 Cash, cash equivalents and restricted cash at beginning of period $ 760 $ 1,892 Cash, cash equivalents and restricted cash from continuing operations, end of period 1,782 1,817 Cash, cash equivalents and restricted cash from discontinued operations, end of period — 62 Cash, cash equivalents and restricted cash at end of period $ 1,782 $ 1,879 11
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DuPont de Nemours, Inc. Select Segment Information and Non-GAAP Measures Net Sales by Segment Three Months Ended Six Months Ended In millions (Unaudited) Jun 30, 2026 Jun 30, 2025 Jun 30, 2026 Jun 30, 2025 Healthcare & Water Technologies $ 856 $ 817 $ 1,662 $ 1,580 Diversified Industrials 963 932 1,838 1,781 Total $ 1,819 $ 1,749 $ 3,500 $ 3,361 Net Sales Variance by Segment Three Months Ended June 30, 2026 Organic Sales Currency Portfolio / Other TotalPercent change from prior year (Unaudited) Healthcare & Water Technologies 4 % 1 % — % 5 % Diversified Industrials 3 — — 3 Total 4 % — % — % 4 % Net Sales Variance by Segment Six Months Ended June 30, 2026 Organic Sales Currency Portfolio / Other TotalPercent change from prior year (Unaudited) Healthcare & Water Technologies 3 % 2 % — % 5 % Diversified Industrials 2 1 — 3 Total 3 % 1 % — % 4 % Operating EBITDAby Segment Three Months Ended Six Months Ended In millions (Unaudited) Jun 30, 2026 Jun 30, 2025 Jun 30, 2026 Jun 30, 2025 Healthcare & Water Technologies $ 258 $ 248 $ 502 $ 471 Diversified Industrials 213 199 413 384 Corporate (23) (24) (53) (72) Total $ 448 $ 423 $ 862 $ 783 1. Corporate includes expenses of the Corporate function not allocated to specific business in the Company. Equity in Earnings (Loss) of Nonconsolidated Affiliates bySegment Three Months Ended Six Months Ended In millions (Unaudited) Jun 30, 2026 Jun 30, 2025 Jun 30, 2026 Jun 30, 2025 Healthcare & Water Technologies $ 1 $ — $ 2 $ — Diversified Industrials — — (1) — Corporate 8 9 7 (6) Total equity earnings (loss) included in operating EBITDA (GAAP) $ 9 $ 9 $ 8 $ (6) 1. Corporate includes the equity interest acquired in the Delrin® Divestiture transaction. 1 1 12
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DuPont de Nemours, Inc. Selected Financial Information and Non-GAAP Measures Reconciliation of "Income from continuing operations, net of tax" to"Operating EBITDA" Three Months Ended Six Months Ended In millions (Unaudited) Jun 30, 2026Jun 30, 2025Jun 30, 2026Jun 30, 2025 Income from continuing operations, net of tax (GAAP) $ 191 $ 24 $ 341 $ 104 + Provision for income taxes on continuing operations 75 54 106 71 Income from continuing operations before income taxes $ 266 $ 78 $ 447 $ 175 + Depreciation and amortization 154 166 309 326 '- Interest income 24 18 34 35 '+ Interest expense 41 84 81 166 '- Non-operating pension/OPEB benefit (costs) credits (1) — (1) 2 '- Foreign exchange gains (losses), net 4 (14) 14 (17) + Future Reimbursable Indirect Costs — 25 8 50 + Corporate DDOB Remediation Costs 6 2 10 5 - Significant items charge (8) (72) (54) (81) Operating EBITDA (non-GAAP) $ 448 $ 423 $ 862 $ 783 1. Included in "Sundry income (expense) - net". 2. The three and six months ended June 30, 2026 and 2025 excludes accrued interest income earned on employee retention credits. Refer to details of significant items on page 14. 3. The six months ended June 30, 2025 excludes interest rate swap basis amortization. Refer to details of significant items on page 14. Reconciliation of "Cash provided by operating activities - continuingoperations" to Adjusted Free Cash Flow , Transaction-Adjusted FreeCash Flow and calculation of "Adjusted Free Cash Flow Conversion"and "Transaction-Adjusted Free Cash Flow Conversion" Three Months Ended Six Months Ended In millions (Unaudited) Jun 30, 2026 Jun 30, 2025 Jun 30, 2026 Jun 30, 2025 Cash provided by operating activities (GAAP) - continuing operations$ 400 $ 74 $ 632 $ 151 Capital expenditures (76) (50) (178) (172) Adjusted free cash flow (non-GAAP) $ 324 $ 24 $ 454 $ (21) Separation-related transaction cost and other payments 2 83 19 136 Transaction-adjusted free cash flow (non-GAAP) $ 326 $ 107 $ 473 $ 115 Adjusted earnings (non-GAAP) $ 257 $ 177 $ 483 $ 331 Adjusted free cash flow conversion (non-GAAP) 126 % 14 % 94 % (6)% Transaction-adjusted free cash flow conversion (non-GAAP) 127 % 60 % 98 % 35 % 1. Adjusted Free Cash Flow and Transaction-Adjusted Free Cash Flow are calculated on a continuing operations basis for all periods presented. Refer to the definitions of Non-GAAP metrics on pages 7-8 for additional information. 2. Refer to the Consolidated Statement of Cash Flows included in the schedules above for major GAAP cash flow categories as well as further detail relating to the changes in "Cash provided by operating activities - continuing operations" for the six month periods noted. 3. Other payments for the three months ended June 30, 2026 includes $2 million related of separation-related capital expenditures. Other payments for the six months endedJune 30, 2026 includes $5 million of separation-related capital expenditures, $6 million related to restructuring and short-term incentive program payments associated with former senior leadership, and $8 million for Future Reimbursable Indirect Costs (as defined in our Non-GAAP definitions). 4. Refer to page 14 for the Non-GAAP reconciliations of Net income from continuing operations available for DuPont common stockholders to Adjusted Earnings (Non- GAAP). 1, 2 3 1 1 1 1 2 3 4 13
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DuPont de Nemours, Inc. Selected Financial Information and Non-GAAP Measures Significant Items Impacting Results for the Three Months Ended June 30, 2026 In millions, except per share amounts (Unaudited) Pretax NetIncome EPS Income Statement Classification Reported earnings (GAAP) $ 266 $ 187 $ 1.37 Less: Significant items Acquisition, integration & separation costs (7) (5) (0.04)Acquisition, integration and separation costs Restructuring and asset related benefits - net 3 — — Restructuring and asset related charges - net Other benefits (credits), net (4) (3) (0.02)Sundry income (expense) - net; Selling, generaland administrative expenses Income tax items — (3) (0.02)Provision for income taxes on continuingoperations Total significant items $ (8)$ (11)$ (0.08) Less: Amortization of intangibles (68) (53) (0.39)Amortization of intangibles Less: Non-op pension / OPEB benefit costs (1) (1) (0.01)Sundry income (expense) - net Less: Corporate DDOB remediation costs (6) (5) (0.03)Selling, general and administrative expenses Adjusted earnings (non-GAAP) $ 349 $ 257 $ 1.88 Significant Items Impacting Results for the Three Months Ended June 30, 2025 In millions, except per share amounts (Unaudited) Pretax NetIncome EPS Income Statement Classification Reported earnings (GAAP) $ 78 $ 24 $ 0.17 Less: Significant items Acquisition, integration and separation costs (55) (46) (0.32)Acquisition, integration and separation costs Restructuring and asset related benefits - net — 1 — Restructuring and asset related charges - net Interest rate swap mark-to-market loss (27) (21) (0.15)Sundry income (expense) - net Other benefits (credits), net 10 8 0.06 Sundry income (expense) - net Income tax items — (18) (0.13)Provision for income taxes on continuingoperations Total significant items $ (72)$ (76)$ (0.54) Less: Amortization of intangibles (74) (58) (0.42)Amortization of intangibles Less: Non-op pension / OPEB benefit credits — — — Sundry income (expense) - net Less: Future reimbursable indirect costs (25) (19) (0.14)Selling, general and administrative expenses Less: Corporate DDOB remediation costs (2) — — Selling, general and administrative expenses Adjusted earnings (non-GAAP) $ 251 $ 177 $ 1.27 1. Income (loss) from continuing operations before income taxes. 2. Net income (loss) from continuing operations available for DuPont common stockholders. The income tax effect on significant items was calculated based upon the enacted tax laws and statutory income tax rates applicable in the tax jurisdiction(s) of the underlying non-GAAP adjustment. 3. Earnings (loss) per common share from continuing operations - diluted. 4. Includes benefits related to an adjustment of the Donatelle contingent earn-out liability ($8 million pre-tax benefit) and legal costs within the Healthcare & Water Technologies segment associated with a pending intellectual property matter ($7 million pre-tax cost), and legal costs associated with personal injury cases associated with Corian® Quartz, a product within the Diversified Industrials segment ($8 million pre-tax cost). 5. Reflects the net impact of a valuation allowance release in Europe and a deferred tax asset reversal in the U.S. 6. The three months ended June 30, 2025 includes non-cash mark-to-market loss related to the 2022 Swaps and 2024 Swaps and the interest settlement loss on the 2022 Swaps. 7. Reflects the accrued interest earned on employee retention credits ($3 million pre-tax benefit), benefits related to an adjustment of the Donatelle contingent earn-out liability ($12 million pre-tax benefit) and legal costs within the Healthcare & Water Technologies segment associated with a pending intellectual property matter ($5 million pre-tax cost). 8. Reflects the income tax impact of certain internal restructurings related to the Electronics Separation. 1 2 3 4 5 1 2 3 6 7 8
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DuPont de Nemours, Inc. Selected Financial Information and Non-GAAP Measures Significant Items Impacting Results for the Six Months Ended June 30, 2026 In millions, except per share amounts (Unaudited) Pretax NetIncome EPS Income Statement Classification Reported earnings (GAAP) $ 447 $ 334 $ 2.43 Less: Significant items Acquisition, integration & separation costs (7) (5) (0.04)Acquisition, integration and separation costs Restructuring and asset related charges - net (43) (36) (0.26)Restructuring and asset related charges - net Other benefits (credits), net (4) (3) (0.02)Sundry income (expense) - net; Selling, generaland administrative expenses Income tax items — 15 0.11 Provision for income taxes on continuingoperations Total significant items $ (54)$ (29)$ (0.21) Less: Amortization of intangibles (136) (105) (0.77)Amortization of intangibles Less: Non-op pension / OPEB benefit costs (1) (1) (0.01)Sundry income (expense) - net Less: Future reimbursable indirect costs (8) (6) (0.04)Selling, general and administrative expenses Less: Corporate DDOB remediation costs (10) (8) (0.06)Selling, general and administrative expenses Adjusted earnings (non-GAAP) $ 656 $ 483 $ 3.52 Significant Items Impacting Results for the Six Months Ended June 30, 2025 In millions, except per share amounts (Unaudited) Pretax NetIncome EPS Income Statement Classification Reported earnings (GAAP) $ 175 $ 102 $ 0.73 Less: Significant items Acquisition, integration and separation costs (105) (89) (0.63)Acquisition, integration and separation costs Restructuring and asset related charges - net (39) (32) (0.23)Restructuring and asset related charges - net Interest rate swap mark-to-market loss 50 39 0.28 Sundry income (expense) - net; Interest expense Other benefits (credits), net 13 11 0.08 Sundry income (expense) - net Income tax items — (2) (0.02)Provision for income taxes on continuingoperations Total significant items $ (81)$ (73)$ (0.52) Less: Amortization of intangibles (149) (117) (0.84)Amortization of intangibles Less: Non-op pension / OPEB benefit credits 2 2 0.01 Sundry income (expense) - net Less: Future reimbursable indirect costs (50) (39) (0.28)Selling, general and administrative expenses Less: Corporate DDOB remediation costs (5) (2) (0.01)Selling, general and administrative expenses Adjusted earnings (non-GAAP) $ 458 $ 331 $ 2.37 1. Income (loss) from continuing operations before income taxes. 2. Net income (loss) from continuing operations available for DuPont common stockholders. The income tax effect on significant items was calculated based upon the enacted tax laws and statutory income tax rates applicable in the tax jurisdiction(s) of the underlying non-GAAP adjustment. 3. Earnings (loss) per common share from continuing operations - diluted. 4. Reflects the accrued interest earned on employee retention credits ($3 million pre-tax benefit), benefits related to an adjustment of the Donatelle contingent earn-out liability ($14 million pre-tax benefit), legal costs within the Healthcare & Water Technologies segment associated with a pending intellectual property matter ($10 million pre-tax cost), and legal costs associated with personal injury cases associated with Corian® Quartz, a product within the Diversified Industrials segment ($11 million pre-tax cost). 5. Reflects the 2026 income tax benefit primarily the result of a discrete tax benefit relating to a change in tax classification of a non-U.S. legal entity ($20 million pre-tax benefit). 6. The six months ended June 30, 2025 includes non-cash mark-to-market gain related to the 2022 Swaps and 2024 Swaps and the interest settlement loss on the 2022 Swaps. The six months ended June 30, 2025 also includes basis amortization on the 2022 Swaps ($1 million pre-tax, reflected in "Interest expense" within the Consolidated Statements of Operations). 7. Reflects the accrued interest earned on employee retention credits ($6 million pre-tax benefit), benefits related to an adjustment of the Donatelle contingent earn-out liability ($12 million pre-tax benefit), legal costs within the Healthcare & Water Technologies segment associated with a pending intellectual property matter ($5 million pre-tax cost). 8. Reflects the income tax impact of certain internal restructurings related to the Electronics Separation. 1 2 3 4 5 1 2 3 6 7 8 15