OLD NATIONAL BANCORP /IN/

NOTE 2 –RECENT ACCOUNTING PRONOUNCEMENTS

Accounting Guidance Adopted in 2026

Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 470– In November 2024, the FASB issued ASU 2024-04, Debt—Debt with Conversion and Other Options (Subtopic 470-20): Induced Conversions of Convertible Debt Instruments. This ASU clarifies requirements for determining whether certain settlements of convertible debt instruments, including convertible debt instruments with cash conversion features or convertible debt instruments that are not currently convertible, should be accounted for as an induced conversion. The amendments in this ASU are effective for annual periods beginning after December 15, 2025, and interim periods within those annual reporting periods. The adoption of this guidance on January 1, 2026 did not have a material impact on the consolidated financial statements.

FASB ASC 326– 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 amendments in this update introduce a practical expedient for all entities and an accounting policy election that is available to all entities other than public business entities related to applying ASC 326-20 to simplify the measurement of credit losses on current accounts receivable and current contract assets that occur from transactions accounted for under ASC 606. The amendments in this ASU are effective for annual reporting periods beginning after December 15, 2025, and interim reporting periods within those annual reporting periods. The adoption of this guidance on January 1, 2026 did not have a material impact on the consolidated financial statements.

Accounting Guidance Pending Adoption

FASB ASC 220– In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. This ASU requires public business entities to disclose specified information about certain costs and expenses in the notes to financial statements at each interim and annual reporting period. Specifically, public business entities will be required to disclose the amounts of (a) purchases of inventory; (b) employee compensation; (c) depreciation; (d) intangible asset amortization; and (e) depreciation, depletion, and amortization recognized as part of oil- and gas-producing activities (or other amounts of depletion expense) included in each relevant expense caption. Within the same tabular disclosure, an entity must disclose certain expense, gain, or loss amounts that are already required under current GAAP. Further, an entity must disclose a qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively. In addition, an entity must disclose the total amount of selling expenses and, in annual reporting periods, an entity’s definition of selling expenses. The amendments in this ASU are effective for annual periods beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASC 805 and 810– In May 2025, the FASB issued ASU 2025-03, Business Combinations (Topic 805) and Consolidation (Topic 810): Determining the Accounting Acquirer in the Acquisition of a Variable Interest Entity. The ASU revises the guidance in ASC 805 to clarify that, in determining the accounting acquirer in “a business combination that is effected primarily by exchanging equity interests in which a VIE is acquired,” an entity would be required to consider the factors in ASC 805-10-55-12 through 55-15. Previously, the accounting acquirer in such transactions was always the primary beneficiary. The amendments in this ASU are effective for annual periods beginning after December 15, 2026, including interim periods within those annual reporting periods. Early adoption is permitted as of the beginning of an interim or annual reporting period. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASC 718 and 606– In May 2025, the FASB issued ASU 2025-04, Compensation—Stock Compensation (Topic 718) and Revenue from Contracts with Customers (Topic 606): Clarifications to Share-Based Consideration Payable to a Customer. The ASU is intended to reduce diversity in practice and improve existing guidance, primarily by revising the definition of a “performance condition” and eliminating a forfeiture policy election for service conditions associated with share-based consideration payable to a customer. In addition, the ASU clarifies that the guidance in ASC 606 on the variable consideration constraint does not apply to share-based consideration payable to a customer regardless of whether an award’s grant date has occurred (as determined under ASC 718). The amendments in this ASU are effective for fiscal years beginning after December 15, 2026, and interim periods within those fiscal years. Early adoption is permitted. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASC 350– In September 2025, the FASB issued ASU 2025-06, Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. The ASU revises ASC 350-40 to clarify and modernize the accounting and disclosure requirements for software costs. The new update eliminates ASC 350-50, which previously addressed website development costs, and incorporated its relevant guidance into ASC 350-40. The ASU refines ASC 350-40, but it does not entirely integrate the accounting approach for internal-use software with that for externally sold software under ASC 985-20. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASC 326– In November 2025, the FASB issued ASU 2025-08, Financial Instruments - Credit Losses (Topic 326): Purchased Loans. The ASU revises Topic 326 to simplify and improve the accounting for acquired financial assets. The update expands the application of the gross-up approach to include purchased seasoned loans, eliminating the complexity and inconsistency created by having separate models for PCD and non-PCD assets. Under the new guidance, the initial allowance for credit losses is added to the amortized cost basis rather than recorded as a Day 1 provision expense. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2026, and interim reporting periods within those annual reporting periods. Early adoption is permitted. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASC 815– In November 2025, the FASB issued ASU 2025-09, Derivatives and Hedging (Topic 815): Hedge Accounting Improvements. The ASU introduces clarifications to Topic 815 building on improvements from ASU 2017‑12, and addresses challenges arising from the global reference rate reform (i.e., the LIBOR transition). The new guidance aims to reduce complexity in applying hedge accounting to transactions tied to an entity’s risk management activities and promotes consistency in accounting for forecasted transactions, interest rate flexibility, and nonfinancial components. The update expands eligibility for hedge accounting by allowing groups of forecasted transactions with similar risk exposures, provides guidance for hedging interest payments on debt with selectable interest rate indexes, clarifies hedging of specified components of nonfinancial assets, and eases restrictions related to net written options and certain compound derivatives. It also resolves presentation mismatches for certain foreign currency hedging relationships. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2026, and interim reporting periods within those annual reporting periods. Early adoption is permitted. The adoption of this guidance is not expected to have a material impact on the consolidated financial statements.

FASB ASC 270– In December 2025, the FASB issued ASU 2025-11, Narrow-Scope Improvements. The ASU revises Topic 270 to clarify and streamline interim reporting requirements under GAAP. The update introduces a comprehensive list of interim disclosures required under GAAP and incorporates a disclosure principle that requires disclosures at interim periods when an event or change that has a material effect on an entity has occurred since the previous year end. While the amendments refine the guidance and improve navigability, they do not expand or reduce existing disclosure requirements. The ASU clarifies and improves the guidance on interim financial reporting in ASC 270 to make it easier for preparers and users of financial statements to navigate current GAAP requirements without changing the fundamental nature or scope of interim reporting requirements. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods. Early adoption is permitted. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.

FASB ASU 2025-12– In December 2025, the FASB issued ASU 2025-12, Codification Improvements. The ASU issues guidance to clarify, correct errors in or make minor improvements to a broad range of topics, including EPS, leases, beneficial interests, treasury stock, and revenue guidance. The guidance is part of the FASB’s ongoing codification improvements project to make technical corrections, clarifications, and other incremental improvements to GAAP. The amendments, among other things, clarify the guidance in ASC 260 on how to calculate diluted earnings per share when an entity has a loss from continuing operations and a contract that may be settled in stock or cash that is reported as an asset or liability for accounting purposes. The amendments in this update are effective for all entities for annual reporting periods beginning after December 15, 2026, and interim reporting periods within those annual reporting periods. Early adoption is permitted. Old National is currently evaluating the impact of adopting this guidance on the consolidated financial statements.