PNC FINANCIAL SERVICES GROUP, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Unaudited

See page 102 for a glossary of certain terms and acronyms used in this Report.

BUSINESS

PNC is one of the largest diversified financial services companies in the U.S. and is headquartered in Pittsburgh, Pennsylvania.

We have businesses engaged in retail banking, corporate and institutional banking and asset management, providing many of our products and services nationally. Our retail branch network is located coast-to-coast. We also have strategic international offices infour countries outside the U.S.

NOTE 1 ACCOUNTING POLICIES

Basis of Financial Statement Presentation

Our consolidated financial statements include the accounts of the parent company and its subsidiaries, most of which are wholly-owned, certain partnership interests and VIEs.

On January 5, 2026, we acquired FirstBank Holding Company, including its banking subsidiary, FirstBank. Our results for the three and six months ended June 30, 2026 reflect FirstBank’s acquired business operations for the period since the acquisition closed on January 5, 2026, and our balance sheet at June 30, 2026 includes FirstBank balances. See Note 2 Acquisition Activity for additional information on this acquisition.

We prepared these consolidated financial statements in accordance with GAAP. We have eliminated intercompany accounts and transactions. We have also reclassified certain prior-year amounts to conform to the current period presentation, which did not have a

material impact on our consolidated financial condition or results of operations.

In our opinion, the unaudited interim consolidated financial statements reflect all normal, recurring adjustments needed to state fairly our results for the interim periods. The results of operations for interim periods are not necessarily indicative of the results that may be expected for the full year or any other interim period.

We have also considered the impact of subsequent events on these consolidated financial statements through the date of issuance of the consolidated financials.

When preparing these unaudited interim consolidated financial statements, we have assumed that you have read the audited consolidated financial statements included in our 2025 Form 10-K. Reference is made to Note 1 Accounting Policies in our 2025 Form 10-K for a detailed description of significant accounting policies. These interim consolidated financial statements serve to update our 2025 Form 10-K and may not include all information and Notes necessary to constitute a complete set of financial statements.

Loans

Effective January 1, 2026, PNC updated its defined loan classes (classes of financing receivables) as follows: (i) equipment lease financing loans were reclassified to the commercial and industrial loan class based on similarities in the manner in which credit risk is monitored and assessed within these portfolios, as well as materiality considerations, and (ii) education loans were reclassified to the other consumer loan class based on materiality considerations. All impacted disclosures have been updated accordingly, and prior periods have been adjusted to conform with the current presentation.

Purchased Seasoned Loans

On January 1, 2026, we adopted ASU 2025-08 -Financial Instruments - Credit Losses (Topic 326): Purchased Loans, which expanded the population of acquired financial assets subject to the gross-up approach. Purchased seasoned loans, or PSLs, are acquired loans that, at acquisition, have not experienced a more-than-insignificant credit deterioration since origination and are deemed seasoned. A loan is seasoned if it was purchased at least 90 days after origination and PNC was not involved in the origination of the loan. All loans (excluding credit cards) that are acquired without credit deterioration through a business combination are deemed seasoned.

The PNC Financial Services Group, Inc. –Form 10-Q 51

The allowance for PSLs is determined at the time of acquisition, as the estimated expected credit loss of the outstanding balance or par value, based on the methodologies described in our 2025 Form 10-K for loans. In accordance with CECL, the allowance recognized at acquisition is added to the acquisition date purchase price to determine the asset’s amortized cost basis.

Use of Estimates

We prepared these consolidated financial statements using financial information available at the time of preparation, which requires us to make estimates and assumptions that affect the amounts reported. Our most significant estimates pertain to the ACL and our fair value measurements. Actual results may differ from the estimates, and the differences may be material to the consolidated financial statements.

Recently Adopted Accounting Standards

NOTE 2 ACQUISITION ACTIVITY

Acquisition of FirstBank Holding Company

On January 5, 2026, PNC acquired FirstBank Holding Company including its banking subsidiary, FirstBank, representing $4.2 billion of consideration in cash and PNC common stock to FirstBank Holding Company common shareholders and Series A preferred shareholders, and $0.1 billion of consideration to Series B preferred shareholders through the exchange of each share of Series B preferred stock into a newly created series of preferred stock of PNC, designated Series X. This acquisition accelerates our expansion in Colorado and Arizona.

In June 2026, PNC converted approximately 780,000 customers, more than 1,620 employees and 95 branches across Colorado and Arizona, merging FirstBank into PNC Bank.

PNC has accounted for this transaction as a business combination. Accordingly, the assets and liabilities from FirstBank were recorded at fair value as of the acquisition date. The determination of fair value requires management to make estimates about discount rates, future expected cash flows, market conditions and other future events that are highly subjective in nature and subject to change. Fair value estimates related to the assets and liabilities from FirstBank are subject to adjustment for up to one year after the closing date of the acquisition as additional information becomes available. Valuations subject to adjustment include, but are not limited to, loans, certain deposits, certain other assets and the core deposit intangibles.

PNC incurred total integration costs of $127 million for the three months ended June 30, 2026, of which $121 million was reflected in expenses and $6 million was reflected in revenue. For the six months ended June 30, 2026, PNC incurred $225 million in total integration costs, of which $218 million was reflected in expenses and $7 million was reflected in revenue. These costs were primarily within personnel, advisory and legal expense.

52 The PNC Financial Services Group, Inc. –Form 10-Q