Organization and operations - Mativ Holdings, Inc. ("Mativ," "we," "our," or the "Company") is a global leader in specialty materials, solving our customers’ most complex challenges by engineering bold, innovative solutions that connect, protect, and purify our world. Mativ manufactures globally through our family of business-to-business and consumer product brands. Mativ targets premium applications across diversified and growing end-markets, from filtration to healthcare to sustainable packaging and more. Our broad portfolio of technologies combines polymers, fibers, and resins to optimize the performance of our customers’ products across multiple stages of the value chain.

Reportable Segments - the Company has two reportable segments: (1) Filtration & Advanced Materials ("FAM"), focused primarily on filtration media and components, advanced films, coating and converting solutions, and extruded mesh products, and (2) Sustainable & Adhesive Solutions ("SAS") focused primarily on tapes, labels, liners, specialty paper, packaging and healthcare solutions.

The accompanying unaudited condensed consolidated financial statements and the notes thereto have been prepared in accordance with the instructions on Form 10-Q and Rule 10-01 of Regulation S-X of the Securities and Exchange Commission ("SEC") and do not include all the information and disclosures required by accounting principles generally accepted in the United States of America ("GAAP"). However, such information reflects all adjustments (consisting of normal recurring adjustments) which are, in the opinion of management, necessary for a fair statement of results for the interim periods.

The results of operations for the three and six months ended June 30, 2026 are not necessarily indicative of the results to be expected for the full year. The unaudited condensed consolidated financial statements and these notes thereto included herein should be read in conjunction with the audited consolidated financial statements and the related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, as filed with the SEC on February 26, 2026.

The preparation of financial statements in conformity with GAAP requires estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the revenues and expenses during the reporting period. Actual results could differ significantly from these estimates. The significant estimates underlying our unaudited condensed consolidated financial statements include, but are not limited to, inventory valuation, goodwill valuation, useful lives of tangible and intangible assets, equity-based compensation, derivatives, receivables valuation, pension, postretirement and other benefits, income taxes and contingencies.

The Company participates in an accounts receivable sales agreement (the “Receivables Sales Agreement”) to sell certain trade receivables arising from revenue transactions of the Company's U.S. subsidiaries on a revolving basis. The amount of receivables pledged as collateral pursuant to our Receivables Sales Agreement as of June 30, 2026 and December 31, 2025 was $29.7 million and $27.2 million, respectively.

In July 2025, the FASB issued ASU 2025-05, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets." The ASU provide entities with a practical expedient to simplify the estimation of expected credit losses on current accounts receivable and current contract assets that arise from transactions accounted for under ASC 606, Revenue from Contracts with Customers, by allowing the assumption that current conditions as of the balance sheet date will not change during the remaining life of the asset. Adoption of the ASU, which is effective for annual reporting periods beginning after December 15, 2025, did not have a significant impact on the Company’s consolidated financial statements.

In November 2024, the FASB issued ASU 2024-03, "Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures." The ASU requires a public business entity to provide disaggregated disclosures of certain categories of expenses on an annual and interim basis including purchases of inventory, employee compensation, depreciation, and intangible asset amortization for each income statement line item that contains those expenses. This ASU is effective for annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating this ASU to determine its impact on the Company’s disclosures.

In September 2025, the FASB issued ASU 2025-06, "Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software." The ASU modernizes existing internal use software guidance to adapt to concepts and processes present in an agile development environment. Key amendments include the elimination of software project development stages in favor of a requirement to commence capitalization once management has authorized the project, committed to funding, and project completion is probable. This ASU is effective for interim and annual reporting periods beginning after December 15, 2027 with early adoption permitted. The Company is currently evaluating this ASU to determine its impact on the Company’s consolidated financial statements.

In November 2025, the FASB issued ASU 2025-09, “Derivatives and Hedging (Topic 815): Hedge Accounting Improvements.” The ASU clarifies certain aspects of the guidance on hedge accounting and addresses several incremental hedge accounting issues arising from the global reference rate reform initiative (LIBOR sunset). The ASU further aligns hedge accounting with the economics of an entity’s risk management activities and better reflect hedging strategies in financial reporting by enabling entities to achieve and maintain hedge accounting for highly effective economic hedges of forecasting transactions. This ASU is effective for interim and annual reporting periods beginning after December 15, 2026, with early adoption permitted. Based on Mativ's existing hedging strategy, adoption of this ASU is not expected to have a significant impact the Company’s consolidated financial statements.

In December 2025, the FASB issued ASU 2025-10, "Government Grants (Topic 832): Accounting for Government Grants Received by Business Entities." This ASU provides recognition, measurement, presentation, and disclosure requirements for government grants. Under the new guidance, proceeds from government grants must be recognized in earnings during the same period the underlying costs associated with grant eligibility are incurred. However, grant income must not be recognized unless it is probable the grant will be received and the entity will comply with the conditions attached to the grant. This ASU is effective for interim and annual reporting periods beginning after December 15, 2028. Adoption of the ASU is not expected to have a significant impact on the Company’s consolidated financial statements.

In December 2025, the FASB issued ASU 2025-11, "Interim Reporting (Topic 270): Narrow-Scope Improvements." This ASU improves clarity for interim financial reporting requirements under the existing guidance within Accounting Standards Codification ("ASC") Topic 270, Interim Reporting, by creating a comprehensive list of interim disclosure requirements, clarifying scope and applicability, along with adding a principle to disclose all material events that have occurred since the most recently filed Form 10-K. This ASU is effective for interim and annual reporting periods beginning after December 15, 2027. Adoption of the ASU is not expected to have a significant impact on Mativ's interim reporting.

In May 2026, the FASB issued ASU 2026-02, "Environmental Credits and Environmental Credit Obligations (Topic 818)". This ASU establishes recognition, measurement, presentation, and disclosure requirements for all entities that generate, purchase, or receive environmental credits. This ASU is effective retrospectively for interim and annual reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating this ASU to determine its impact on the Company’s consolidated financial statements.