FNB CORP/PA/ (FNB)
SIC breadcrumb: Finance, Insurance, And Real Estate > Depository Institutions > SIC 6021 National Commercial Banks
SEC company page: https://www.sec.gov/edgar/browse/?CIK=37808. Latest filing source: 0000037808-26-000007.
Selected Fundamentals
| Metric | Value | Unit | FY | Filed |
|---|---|---|---|---|
| Revenue | 2,326,000,000 | USD | 2025 | 2026-02-24 |
| Net income | 565,000,000 | USD | 2025 | 2026-02-24 |
| Assets | 50,229,000,000 | USD | 2025 | 2026-02-24 |
Financials
Annual standardized facts from SEC companyfacts as of latest extracted filing date 2026-02-24. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0000037808.json. Derived margins are computed from the extracted annual SEC facts.
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 679,000,000 | 980,000,000 | 1,170,000,000 | 1,247,000,000 | 1,130,000,000 | 1,005,000,000 | 1,285,000,000 | 1,973,000,000 | 2,252,000,000 | 2,326,000,000 |
| Net income | 171,000,000 | 199,000,000 | 373,000,000 | 387,000,000 | 286,000,000 | 405,000,000 | 439,000,000 | 485,000,000 | 465,000,000 | 565,000,000 |
| Diluted EPS | 0.78 | 0.63 | 1.12 | 1.16 | 0.85 | 1.23 | 1.22 | 1.31 | 1.27 | 1.56 |
| Assets | 21,845,000,000 | 31,418,000,000 | 33,102,000,000 | 34,615,000,000 | 37,354,000,000 | 39,513,000,000 | 43,725,000,000 | 46,158,000,000 | 48,625,000,000 | 50,229,000,000 |
| Liabilities | 19,273,200,000 | 27,009,000,000 | 28,494,000,000 | 29,732,000,000 | 32,395,000,000 | 34,363,000,000 | 38,072,000,000 | 40,108,000,000 | 42,323,000,000 | 43,470,000,000 |
| Stockholders' equity | 2,572,000,000 | 4,409,000,000 | 4,608,000,000 | 4,883,000,000 | 4,959,000,000 | 5,150,000,000 | 5,653,000,000 | 6,050,000,000 | 6,302,000,000 | 6,759,000,000 |
| Cash and cash equivalents | 371,000,000 | 479,000,000 | 488,000,000 | 599,000,000 | 1,383,000,000 | 3,493,000,000 | 1,674,000,000 | 1,576,000,000 | 2,419,000,000 | 2,498,000,000 |
| Net margin | 25.18% | 20.31% | 31.88% | 31.03% | 25.31% | 40.30% | 34.16% | 24.58% | 20.65% | 24.29% |
Financial Charts
Quarterly
Quarterly standardized facts from SEC companyfacts as of latest extracted filing date 2026-05-06. Source: https://data.sec.gov/api/xbrl/companyfacts/CIK0000037808.json.
| Quarter | End Date | Revenue | Net Income | Diluted EPS | Method |
|---|---|---|---|---|---|
| 2022-Q2 | 2022-06-30 | 0.30 | reported discrete quarter | ||
| 2022-Q3 | 2022-09-30 | 0.38 | reported discrete quarter | ||
| 2023-Q1 | 2023-03-31 | 0.40 | reported discrete quarter | ||
| 2023-Q2 | 2023-06-30 | 484,000,000 | 142,000,000 | 0.39 | reported discrete quarter |
| 2023-Q3 | 2023-09-30 | 513,000,000 | 145,000,000 | 0.40 | reported discrete quarter |
| 2023-Q4 | 2023-12-31 | 532,000,000 | 51,000,000 | derived Q4 = FY annual - nine-month YTD | |
| 2024-Q1 | 2024-03-31 | 543,000,000 | 122,000,000 | 0.32 | reported discrete quarter |
| 2024-Q2 | 2024-06-30 | 557,000,000 | 123,000,000 | 0.34 | reported discrete quarter |
| 2024-Q3 | 2024-09-30 | 583,000,000 | 110,000,000 | 0.30 | reported discrete quarter |
| 2024-Q4 | 2024-12-31 | 569,000,000 | 110,000,000 | derived Q4 = FY annual - nine-month YTD | |
| 2025-Q1 | 2025-03-31 | 559,000,000 | 117,000,000 | 0.32 | reported discrete quarter |
| 2025-Q2 | 2025-06-30 | 583,000,000 | 130,000,000 | 0.36 | reported discrete quarter |
| 2025-Q3 | 2025-09-30 | 596,000,000 | 150,000,000 | 0.41 | reported discrete quarter |
| 2025-Q4 | 2025-12-31 | 588,000,000 | 168,000,000 | derived Q4 = FY annual - nine-month YTD | |
| 2026-Q1 | 2026-03-31 | 569,000,000 | 137,000,000 | 0.38 | reported discrete quarter |
Quarterly Charts
Macro Cross-References
- CPIAUCSL - Consumer Price Index for All Urban Consumers: All Items in U.S. City Average
- UNRATE - Unemployment Rate
- FEDFUNDS - Federal Funds Effective Rate
- CES0500000003 - Average Hourly Earnings of All Employees, Total Private
- DFEDTARU - Federal Funds Target Range - Upper Limit
- DFEDTARL - Federal Funds Target Range - Lower Limit
- DGS3MO - Market Yield on U.S. Treasury Securities at 3-Month Constant Maturity
- DGS2 - Market Yield on U.S. Treasury Securities at 2-Year Constant Maturity
- DGS10 - Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- DGS30 - Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity
- T10Y2Y - 10-Year Treasury Constant Maturity Minus 2-Year Treasury Constant Maturity
- CPILFESL - Consumer Price Index for All Urban Consumers: All Items Less Food and Energy
- CPIUFDSL - Consumer Price Index for All Urban Consumers: Food
- CPIENGSL - Consumer Price Index for All Urban Consumers: Energy
- CUSR0000SAH1 - Consumer Price Index for All Urban Consumers: Shelter
- PCEPI - Personal Consumption Expenditures: Chain-type Price Index
- PCEPILFE - Personal Consumption Expenditures Excluding Food and Energy: Chain-type Price Index
- PPIACO - Producer Price Index by Commodity: All Commodities
- T10YIE - 10-Year Breakeven Inflation Rate
- U6RATE - Total Unemployed, Plus All Marginally Attached Workers Plus Total Employed Part Time for Economic Reasons
- PAYEMS - All Employees, Total Nonfarm
- CIVPART - Labor Force Participation Rate
- EMRATIO - Employment-Population Ratio
- UNEMPLOY - Unemployed
- CE16OV - Employment Level
- ICSA - Initial Claims
- JTSJOL - Job Openings: Total Nonfarm
- JTSQUR - Quits: Total Nonfarm
- GDPC1 - Real Gross Domestic Product
- A191RL1Q225SBEA - Real Gross Domestic Product: Percent Change from Preceding Period
- INDPRO - Industrial Production: Total Index
- TCU - Capacity Utilization: Total Index
- HOUST - New Privately-Owned Housing Units Started: Total Units
- PERMIT - New Privately-Owned Housing Units Authorized in Permit-Issuing Places: Total Units
- RSAFS - Advance Retail Sales: Retail Trade
- PCE - Personal Consumption Expenditures
- DSPIC96 - Real Disposable Personal Income
- PSAVERT - Personal Saving Rate
- M2SL - M2
- BOPGSTB - U.S. International Trade in Goods and Services: Balance
- MSPUS - Median Sales Price of Houses Sold for the United States
- HSN1F - New One Family Houses Sold: United States
- RHORUSQ156N - Homeownership Rate in the United States
- TTLCONS - Total Construction Spending: Total Construction in the United States
- RRVRUSQ156N - Rental Vacancy Rate in the United States
- TOTALSL - Total Consumer Credit Owned and Securitized
- REVOLSL - Revolving Consumer Credit Owned and Securitized
- DRCCLACBS - Delinquency Rate on Credit Card Loans, All Commercial Banks
- GDP - Gross Domestic Product
- GPDI - Gross Private Domestic Investment
- GCE - Government Consumption Expenditures and Gross Investment
- PCEC - Personal Consumption Expenditures
- NETEXP - Net Exports of Goods and Services
- GFDEBTN - Federal Debt: Total Public Debt
- GFDEGDQ188S - Federal Debt: Total Public Debt as Percent of Gross Domestic Product
- FYFSD - Federal Surplus or Deficit
- FGRECPT - Federal Government Current Receipts
- FGEXPND - Federal Government: Current Expenditures
- MANEMP - All Employees, Manufacturing
- USCONS - All Employees, Construction
- USTRADE - All Employees, Retail Trade
- USFIRE - All Employees, Financial Activities
- USGOVT - All Employees, Government
- AWHAETP - Average Weekly Hours of All Employees, Total Private
- DGORDER - Manufacturers' New Orders: Durable Goods
- NEWORDER - Manufacturers' New Orders: Nondefense Capital Goods Excluding Aircraft
- BUSINV - Total Business Inventories
- EXPGS - Exports of Goods and Services
- IMPGS - Imports of Goods and Services
- IR - Import Price Index (End Use): All Commodities
- PPIFIS - Producer Price Index by Commodity: Final Demand
Latest quarter (10-Q)
Latest 10-Q source: 0000037808-26-000011.
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS This MD&A represents an overview of, and highlights, material changes to our financial condition and consolidated results of operations at and for the three-month periods ended March 31, 2026 and 2025. This MD&A should be read in conjunction with the Consolidated Financial Statements and Notes thereto contained herein and our 2025 Annual Report on Form 10-K filed with the SEC on February 24, 2026. Our results of operations for the three months ended March 31, 2026 are not necessarily indicative of results expected for the full year. CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION This Report contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward‑looking statements are those that do not relate to historical facts and that are based on current assumptions, beliefs, estimates, expectations and projections, many of which, by their nature, are inherently uncertain and beyond our control. Forward-looking statements may relate to various matters, including our financial condition, results of operations, plans, objectives, future performance, business or industry, and usually can be identified by the use of forward-looking words, such as “anticipates,” “assumes,” “believes,” “can,” “continues,” “could,” “enable,” “estimates,” “expects,” “forecasts,” “goal,” “intends,” “likely,” “may,” “might,” “objective,” “plans,” “positioned,” “potential,” “projects,” “remains,” “should,” “target,” “trend,” “will,” “would,” or similar words or expressions or variations thereof, and the negative thereof, but these terms are not the exclusive means of identifying such statements. You should not place undue reliance on forward-looking statements, as they are subject to risks and uncertainties, including, but not limited to, those described below. When considering these forward-looking statements, you should keep in mind these risks and uncertainties, as well as any cautionary statements we may make. There are various important factors that could cause future results to differ materially from historical performance and any forward-looking statements. Factors that might cause such differences, include, but are not limited to: •the credit risk associated with the substantial amount of commercial loans and leases in our loan portfolio; •the volatility of the mortgage banking business; •changes in market interest rates, U.S. federal government shutdowns and the unpredictability of monetary, tax and other policies of government agencies, including tariffs or the imposition and enforceability of tariffs, trade wars, barriers or restrictions, threats of such actions or related uncertainties; •the impact of changes in interest rates on the value of our investment securities portfolios; •changes in our ability to obtain liquidity as and when needed to fund our obligations as they come due, including as a result of adverse changes to our credit ratings; •the risk associated with uninsured deposit account balances; •regulatory limits on our ability to receive dividends from our subsidiaries and pay dividends to our shareholders; •our ability to recruit and retain qualified banking professionals; •the financial soundness of other financial institutions and the impact of volatility in the banking sector on us; •changes and instability in economic conditions and financial markets, in the regions in which we operate or otherwise, including a contraction of economic activity, economic downturn or uncertainty and international conflict, including in the Middle East, disruption of supply chain and energy supply markets and capital markets, changes to inflation expectations and other related uncertainties; •our ability to continue to invest in technological improvements as they become appropriate or necessary; •any interruption in or breach in security of our information systems, or other cybersecurity risks; •risks associated with reliance on third-party vendors and artificial intelligence; •risks associated with the use of models, estimations and assumptions in our business; •the effects of adverse weather events and public health emergencies; •the risks associated with acquiring other banks and financial services businesses, including integration into our existing operations; •the extensive federal and state regulations, supervision and examination governing almost every aspect of our operations, and potential expenses associated with complying with such regulations; 53 •our ability to comply with the consent orders entered into by FNBPA with the DOJ and the North Carolina State Department of Justice, and related costs and potential reputational harm; •changes in federal, state or local tax rules and regulations or interpretations, or accounting policies, standards and interpretations; •the effects of climate change and related legislative and regulatory initiatives; and •any reputation, credit, interest rate, market, operational, litigation, legal, liquidity, regulatory and compliance risk resulting from developments related to any of the risks discussed above. We caution that the risks identified here are not exhaustive of the types of risks that may adversely impact us and actual results may differ materially from those expressed or implied as a result of these risks and uncertainties, including, but not limited to, the risk factors and other uncertainties described under Item 1A. Risk Factors and the Risk Management sections of our 2025 Annual Report on Form 10-K (including the MD&A section) and our other 2026 filings with the SEC, which are available on our corporate website at https://www.fnb-online.com/about-us/investor-information/reports-and-filings or the SEC's website at www.sec.gov. We have included our web address as an inactive textual reference only. Information on our website is not part of our SEC filings. You should treat forward-looking statements as speaking only as of the date they are made and based only on information then actually known to us. We do not undertake, and specifically disclaims any obligation, to update or revise any forward-looking statements to reflect the occurrence of events or circumstances after the date of such statements except as required by law. APPLICATION OF CRITICAL ACCOUNTING POLICIES A description of our critical accounting policies is included in the MD&A section of our 2025 Annual Report on Form 10-K filed with the SEC on February 24, 2026 under the heading “Application of Critical Accounting Policies”. There have been no significant changes in critical accounting policies or the assumptions and judgments utilized in applying these policies since December 31, 2025. USE OF NON-GAAP FINANCIAL MEASURES AND KEY PERFORMANCE INDICATORS To supplement our Consolidated Financial Statements presented in accordance with GAAP, we use certain non-GAAP financial measures, such as return on average tangible common equity, return on average tangible assets, tangible book value per common share, the ratio of tangible common equity to tangible assets, pre-provision net revenue (reported), efficiency ratio and net interest margin (FTE) to provide information useful to investors in understanding our operating performance and trends, and to facilitate comparisons with the performance of our peers. Management uses these measures internally to assess and better understand our underlying business performance and trends related to core business activities. The non-GAAP financial measures and key performance indicators we use may differ from the non-GAAP financial measures and key performance indicators other financial institutions use to assess their performance and trends. These non-GAAP financial measures should be viewed as supplemental in nature, and not as a substitute for, or superior to, our reported results prepared in accordance with GAAP. Reconciliations of non-GAAP operating measures to the most directly comparable GAAP financial measures are included later in this Report under the heading “Reconciliations of Non-GAAP Financial Measures and Key Performance Indicators to GAAP”. To facilitate peer comparisons of net interest margin and efficiency ratio, we use net interest income on a taxable-equivalent basis in calculating net interest margin by increasing the interest income earned on tax-exempt assets (loans and investments) to make it fully equivalent to interest income earned on taxable investments (this adjustment is not permitted under GAAP). Taxable-equivalent amounts for 2026 and 2025 were calculated using a federal statutory income tax rate of 21%. 54 FINANCIAL SUMMARY Net income for the first quarter of 2026 was $137.0 million, or $0.38 per diluted common share. Comparatively, first quarter of 2025 net income totaled $116.5 million, or $0.32 per diluted common share. On an operating basis, there were no significant items impacting earnings for the first quarters of 2026 and 2025. First quarter earnings per diluted common share increased 19% from the year-ago quarter and pre-provision net revenue (non-GAAP) increased 17% as we generated significant positive operating leverage with continued solid non-interest income generation and growth in net interest income. Asset quality metrics remained at solid levels with net charge-offs of 0.18% annualized of total average loans, compared to 0.15% for the first quarter of 2025. Our key performance metrics and capital ratios remained strong with return on average tangible common equity (non-GAAP) equaling 13.20% and tangible book value per common share (non-GAAP) of $12.06, an increase of 11% from the year-ago-quarter. Our continued strong financial performance, investments in a resilient risk management framework and a strong balance sheet have provided us with flexibility to efficiently deploy capital to benefit our shareholders. In April 2026, we increased our quarterly cash dividend 8% to $0.13 per share and authorized a new share repurchase program with a total of approximately $300 million available for repurchase, including the authority remaining under the previous program, as of April 15, 2026. Income Statement Highlights •Net interest income totaled $359.3 million, an increase of $35.4 million, or 10.9%, from the year-ago quarter, reflecting growth in average earning assets and lower interest-bearing deposit costs, partially offset by lower yields on earning assets. •The net interest margin (FTE) (non-GAAP) increased 22 basis points to 3.25% from the year-ago quarter primarily driven by a decrease in cost of funds by 31 basis points, partially offset by a decrease of 9 basis points in the yield on earning assets. •Total revenue totaled $450.3 million, a 9.4% increase from the year-ago quarter, driven by continued solid non-interest income generation and growth in net interest income. •The provision for credit losses was $18.5 million, an increase of 5.6% from the year-ago quarter, with net charge-offs of $15.9 million, or 0.18% annualized of total average loans, compared to $12.5 million, or 0.15% annualized, in the year-ago quarter, reflecting continued proactive management of the loan portfolio. •Non-interest income totaled $91.0 million, an increase of $3.2 million, or 3.7%, from the year-ago quarter. •Non-interest expense totaled $257.9 million, an increase of $11.1 million, or 4.5%, compared to the year-ago quarter. Balance Sheet Highlights •For the quarter ending March 31, 2026, average loans and leases totaled $34.9 billion, an increase of $849.4 million, or 2.5%, over the quarter ending March 31, 2025, primarily driven by average consumer loan growth of $1.1 billion, partially offset by a decrease of $219.0 million in average commercial loans and leases. In December 2025, we transferred approximately $200 million of performing residential mortgage loans to held-for-sale in anticipation of a l [Excerpt truncated for page length; source filing is linked above.]
Latest 10-K MD&A
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS This Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) represents an overview of and highlights material changes to our financial condition and consolidated results of operations. This MD&A should be read in conjunction with the Consolidated Financial Statements and Notes presented in Item 8 of this Report. Results of operations for the periods included in this review are not necessarily indicative of results to be obtained during any future period. CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION This Report contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward‑looking statements are those that do not relate to historical facts and that are based on current assumptions, beliefs, estimates, expectations and projections, many of which, by their nature, are inherently uncertain and beyond our control. Forward-looking statements may relate to various matters, including our financial condition, results of operations, plans, objectives, future performance, business or industry, and usually can be identified by the use of forward-looking words, such as “anticipates,” “assumes,” “believes,” “can,” “continues,” “could,” “enable,” “estimates,” “expects,” “forecasts,” “goal,” “intends,” “likely,” “may,” “might,” “objective,” “plans,” “positioned,” “potential,” “projects,” “remains,” “should,” “target,” “trend,” “will,” “would,” or similar words or expressions or variations thereof, and the negative thereof, but these terms are not the exclusive means of identifying such statements. You should not place undue reliance on forward-looking statements, as they 36 Table of Contents are subject to risks and uncertainties, including, but not limited to, those described below. When considering these forward-looking statements, you should keep in mind these risks and uncertainties, as well as any cautionary statements we may make. There are various important factors that could cause future results to differ materially from historical performance and any forward-looking statements. Factors that might cause such differences, include, but are not limited to: •the credit risk associated with the substantial amount of commercial loans and leases in our loan portfolio; •the volatility of the mortgage banking business; •changes in market interest rates, U.S. federal government shutdowns and the unpredictability of monetary, tax and other policies of government agencies, including tariffs or the imposition of new tariffs, trade wars, barriers or restrictions, or threats of such actions; •the impact of changes in interest rates on the value of our investment securities portfolios; •changes in our ability to obtain liquidity as and when needed to fund our obligations as they come due, including as a result of adverse changes to our credit ratings; •the risk associated with uninsured deposit account balances; •regulatory limits on our ability to receive dividends from our subsidiaries and pay dividends to our shareholders; •our ability to recruit and retain qualified banking professionals; •the financial soundness of other financial institutions and the impact of volatility in the banking sector on us; •changes and instability in economic conditions and financial markets, in the regions in which we operate or otherwise, including a contraction of economic activity, economic downturn or uncertainty and international conflict; •our ability to continue to invest in technological improvements as they become appropriate or necessary; •any interruption in or breach in security of our information systems, or other cybersecurity risks; •risks associated with reliance on third-party vendors and AI; •risks associated with the use of models, estimations and assumptions in our business; •the effects of adverse weather events and public health emergencies; •the risks associated with acquiring other banks and financial services businesses, including integration into our existing operations; •the extensive federal and state regulations, supervision and examination governing almost every aspect of our operations, and potential expenses associated with complying with such regulations; •our ability to comply with the consent orders entered into by FNBPA with the DOJ and the North Carolina State Department of Justice, and related costs and potential reputational harm; •changes in federal, state or local tax rules and regulations or interpretations, or accounting policies, standards and interpretations; •the effects of climate change and related legislative and regulatory initiatives; and •any reputation, credit, interest rate, market, operational, litigation, legal, liquidity, regulatory and compliance risk resulting from developments related to any of the risks discussed above. We caution that the risks identified here are not exhaustive of the types of risks that may adversely impact us and actual results may differ materially from those expressed or implied as a result of these risks and uncertainties, including, but not limited to, the risk factors and other uncertainties described under Item 1A. Risk Factors and elsewhere in this Report. You should treat forward-looking statements as speaking only as of the date they are made and based only on information then actually known to us. We do not undertake, and specifically disclaim any obligation, to update or revise any forward-looking statements to reflect the occurrence of events or circumstances after the date of such statements except as required by law. 37 Table of Contents APPLICATION OF CRITICAL ACCOUNTING POLICIES Our Consolidated Financial Statements are prepared in accordance with GAAP. Application of these principles requires management to make estimates, assumptions and judgments that affect the amounts reported in the Consolidated Financial Statements and accompanying Notes. These estimates, assumptions and judgments are based on information available as of the date of the Consolidated Financial Statements; accordingly, as this information changes, the Consolidated Financial Statements could reflect different estimates, assumptions and judgments. Certain policies inherently are based to a greater extent on estimates, assumptions and judgments of management and, as such, have a greater possibility of producing results that could be materially different than originally reported. The most significant accounting policies followed by FNB are presented in Note 1, “Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. These policies, along with the disclosures presented in the Notes to Consolidated Financial Statements, provide information on how we value significant assets and liabilities in the Consolidated Financial Statements, how we determine those values and how we record transactions in the Consolidated Financial Statements. Management views critical accounting policies to be those which are highly dependent on subjective or complex judgments, estimates and assumptions, and where changes in those estimates and assumptions could have a significant impact on the Consolidated Financial Statements. Management currently views the determination of the ACL, fair value of financial instruments, goodwill and other intangible assets, and income taxes and DTAs to be critical accounting policies. Allowance for Credit Losses The ACL is a valuation account that is deducted from the amortized cost basis of loans and leases resulting in the net amount expected to be collected. We charge off loans against the ACL in accordance with our policies or if a loss-confirming event occurs. Expected recoveries do not exceed the aggregate of the amounts previously charged-off and expected to be charged-off. The model used to calculate the ACL is dependent on the portfolio composition and credit quality, as well as historical experience, current conditions and forecasts of economic conditions and interest rates. Specifically, the following considerations are incorporated into the ACL calculation: a third-party macroeconomic forecast scenario; a 24-month R&S forecast period for macroeconomic factors with a reversion to the historical mean on a straight-line basis over a 12-month period; and the historical through-the-cycle default mean calculated using an expanded period to include a prior recessionary period. Adjustments are made to the calculation of expected losses to address differences in current loan-specific risk characteristics such as differences in lending policies and procedures, underwriting standards, experience and depth of relevant personnel, the quality of our credit review function, concentrations of credit, external factors such as the regulatory, legal and technological environments; competition; and events such as natural disasters and other relevant factors. Such factors are used to adjust the quantitative output based on historical probabilities of default and severity of loss so that they reflect management's expectation of future conditions based on a R&S forecast. To the extent the lives of the loans in the portfolio extend beyond the period for which a R&S forecast can be made, the model reverts over 12 months on a straight-line basis back to the historical rates of default and severity of loss over the remaining life of the loans. Determining the appropriateness of the ACL is complex and requires significant management judgment about the effect of matters that are inherently uncertain. Due to those significant management judgments and the factors included in the calculation, significant changes to the ACL level could occur in future periods. The Provision for Credit Losses section in the Results of Operations includes a discussion of the factors affecting changes in the ACL during the current period. See Note 1, “Summary of Significant Accounting Policies,” Note 5, “Loans and Leases” and Note 6, “Allowance for Credit Losses on Loans and Leases” in the Notes to Consolidated Financial Statements for further information on the ACL. Fair Value of Financial Instruments We use fair value measurements to record fair value adjustments to certain financial assets and liabilities and determine fair value disclosures. Additionally, from time to time we may be required to record at fair value other assets on a non-recurring basis, such as loans held for sale, certain impaired loans, MSRs, OREO and certain other assets. The accounting guidance for fair value measurements includes a three-level hierarchy for disclosure of assets and liabilities recorded at fair value based on whether the inputs to the valuation methodology used for measurement are observable or unobservable. Judgment is required to determine which level of the three-level hierarchy certain assets or liabilities measured at fair value are classified. 38 Table of Contents Fair value represents the price that would be received to sell a financial asset or paid to transfer a financial liability in an orderly transaction between market participants at the measurement date. We use significant and complex estimates, assumptions and judgments when certain assets and liabilities are required to be recorded at or adjusted to fair value. Where available, fair value and information used to record valuation adjustments for certain assets or liabilities is based on either quoted market prices or are provided by independent third-party sources, including appraisers and valuation specialists. When such third-party information is not available, we may estimate fair value by using cash flow and other financial modeling techniques. Our assumptions about what a market participant would use in pricing an asset or liability is developed based on the best information available at the time of measurement. These estimates are inherently subjective and can result in significant changes in the fair value estimates especially given fluctuations in interest rates over the life of the asset or liability. Assets and liabilities carried at fair value inherently result in a higher degree of financial statement volatility. See Note 1, “Summary of Significant Accounting Policies” and Note 25, “Fair Value Measurements” in the Notes to Consolidated Financial Statements for further discussion of accounting for financial instruments. Goodwill and Other Intangible Assets As a result of acquisitions, we have recorded goodwill and other identifiable intangible assets on our Consolidated Balance Sheets. Goodwill represents the cost of acquired companies in excess of the fair value of net assets, including identifiable intangible assets, at the acquisition date. Our recorded goodwill relates to value inherent in our Community Banking, Wealth Management and Insurance segments. The value of goodwill and other identifiable intangibles is dependent upon our ability to provide high quality, cost-effective services in the face of competition. As such, these values are supported ultimately by revenue that is driven by the volume of business transacted. A decline in earnings as a result of a lack of growth or our inability to deliver cost-effective services over sustained periods can lead to impairment in value, which could result in additional expense and adversely impact earnings in future periods. Goodwill and other intangibles are subject to impairment testing at the reporting unit level, which must be conducted at least annually. We perform annual impairment testing during the fourth quarter, or more frequently if impairment indicators exist. We also continue to monitor other intangibles for impairment and to evaluate carrying amounts, as necessary. In connection with the preparation of the year-end 2025 financial statements, we completed our annual goodwill impairment test as of October 1, 2025. No impairment was identified in any of our reporting units. We also performed a qualitative analysis through year-end and concluded that it was not more-likely-than-not that the fair value of one or more of our reporting units was below its respective carrying amount, and therefore no triggering event has occurred, as of December 31, 2025. Inputs and assumptions used in estimating fair value included projected future cash flows, discount rates reflecting the risk inherent in future cash flows, long-term growth rates, anticipated cost savings and an evaluation of market comparables and recent transactions. Goodwill assessments are highly sensitive to economic projections and the related assumptions and estimates used by management. In the event of a prolonged economic downturn or deterioration in the economic outlook, interim quantitative assessments of our goodwill balance could be required in future periods. Any impairment charge would not directly affect our regulatory capital ratios, tangible common equity, tangible book value per share or liquidity position. See Note 1, “Summary of Significant Accounting Policies” and Note 9, “Goodwill and Other Intangible Assets” in the Notes to Consolidated Financial Statements for further discussion of accounting for goodwill and other intangible assets. Income Taxes and Deferred Tax Assets We are subject to the income tax laws of federal, state and other taxing jurisdictions where we conduct business. The laws are complex and subject to different interpretations by the taxpayer and various taxing authorities. In determining the provision for income taxes, management must make judgments and estimates about the application of these inherently complex tax statutes, related regulations and case law. In the process of preparing our tax returns, management attempts to make reasonable interpretations of the tax laws. These interpretations are subject to challenge by the taxing authorities or based on management’s ongoing assessment of the facts and evolving case law. We determine deferred income taxes using the balance sheet method. Under this method, the net DTA or DTL is based on the tax effects of the differences between the book and tax bases of assets and liabilities, and recognizes the effect of enacted changes in tax rates and laws in the period in which they occur. That effect would be included in income in the reporting period 39 Table of Contents that includes the enactment date of the change. See the Results of Operations, Income Taxes section later in this MD&A for further tax-related discussion. On a quarterly basis, management assesses the reasonableness of our effective tax rate based on management’s current best estimate of pretax earnings and the applicable taxes for the full year. DTAs and DTLs are assessed on an annual basis, or sooner, if business events or circumstances warrant. DTAs represent amounts available to reduce income taxes payable on taxable income in future years. Such assets arise because of temporary differences between the financial reporting and tax bases of assets and liabilities, and from operating loss and tax credit carryforwards. We evaluate the recoverability of these future tax deductions and credits by assessing the adequacy of future expected taxable income from all sources, including reversal of taxable temporary differences, forecasted operating earnings and available tax planning strategies. We establish a valuation allowance when it is more likely than not that we will not be able to realize a benefit from our DTAs, or when future deductibility is uncertain. Periodically, the valuation allowance is reviewed and adjusted based on management’s assessments of realizable DTAs. See Note 1, “Summary of Significant Accounting Policies” and Note 19, “Income Taxes” in the Notes to Consolidated Financial Statements for further discussion of accounting for income taxes. Recent Accounting Pronouncements and Developments Note 2, “New Accounting Standards” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report, discusses new accounting pronouncements adopted by us in 2025 and the expected impact of accounting pronouncements recently issued but not yet required to be adopted. USE OF NON-GAAP FINANCIAL MEASURES AND KEY PERFORMANCE INDICATORS To supplement our Consolidated Financial Statements presented in accordance with GAAP, we use certain non-GAAP financial measures, such as operating net income available to common shareholders, operating earnings per diluted common share, return on average tangible common equity, return on average tangible assets, tangible book value per common share, the ratio of tangible common equity to tangible assets, operating non-interest income, operating non-interest expense, efficiency ratio and net interest margin (FTE) to provide information useful to investors in understanding our operating performance and trends, and to facilitate comparisons with the performance of our peers. Management uses these measures internally to assess and better understand our underlying business performance and trends related to core business activities. The non-GAAP financial measures and key performance indicators we use may differ from the non-GAAP financial measures and key performance indicators other financial institutions use to assess their performance and trends. These non-GAAP financial measures should be viewed as supplemental in nature, and not as a substitute for, or superior to, our reported results prepared in accordance with GAAP. Reconciliations of non-GAAP operating measures to the most directly comparable GAAP financial measures are included later in this Report under the heading “Reconciliations of Non-GAAP Financial Measures and Key Performance Indicators to GAAP”. Management believes certain items (e.g., merger expenses, FDIC special assessment and realized loss on investment securities restructuring) are not organic to running our operations and facilities. These items are considered significant items impacting earnings as they are deemed to be outside of ordinary banking activities. These costs are specific to each individual transaction and may vary significantly based on the size and complexity of the transaction. To facilitate peer comparisons of net interest margin and efficiency ratio, we use net interest income on a taxable-equivalent basis in calculating net interest margin by increasing the interest income earned on tax-exempt assets (loans and investments) to make it fully equivalent to interest income earned on taxable investments (this adjustment is not permitted under GAAP). Taxable-equivalent amounts for 2025, 2024 and 2023 were calculated using a federal statutory income tax rate of 21%. OVERVIEW FNB, headquartered in Pittsburgh, Pennsylvania, is a diversified financial services company operating in seven states and the District of Columbia. Our market coverage spans several major metropolitan areas including: Pittsburgh, Pennsylvania; Baltimore, Maryland; Cleveland, Ohio; Washington, D.C.; Charlotte, Raleigh, Durham and the Piedmont Triad (Winston-Salem, Greensboro and High Point) in North Carolina; and Charleston, South Carolina. As of December 31, 2025, we had 355 branches throughout Pennsylvania, Ohio, Maryland, West Virginia, North Carolina, South Carolina, Washington D.C. and Virginia. We provide a full range of commercial banking, consumer banking, insurance and wealth management solutions 40 Table of Contents through our subsidiary network which is led by our largest affiliate, FNBPA. Commercial banking solutions include corporate banking, small business banking, investment real estate financing, government banking, business credit, capital markets and equipment financing. Consumer banking products and services include deposit products, mortgage lending, consumer lending and a complete suite of mobile and online banking services. Wealth management services include asset management, private banking and insurance. FINANCIAL SUMMARY For 2025, net income available to common shareholders was $565.4 million, or $1.56 per diluted common share. Comparatively, net income available to common shareholders for 2024 totaled $459.3 million, or $1.27 per diluted common share. On an operating basis, 2025 earnings per diluted common share (non-GAAP) was $1.59, excluding $0.03 per diluted common share (non-GAAP) of significant items impacting earnings. Operating earnings per diluted common share (non-GAAP) for 2024 was $1.39, excluding $0.12 per diluted common share of significant items impacting earnings. We achieved multiple records for the full year of 2025, including total revenue of $1.8 billion, operating net income available to common shareholders (non-GAAP) of $577 million and operating earnings per diluted common share (non-GAAP) of $1.59 and all-time revenue highs for seven of our fee-based businesses. Our strong profitability and capital generation resulted in tangible book value per share (non-GAAP) of $11.87, a 13% increase from December 31, 2024. Additionally, total assets crossed $50 billion at the end of 2025. Throughout 2025, we remained focused on positioning the balance sheet for continued future success including managing loan concentrations and improving the loan-to-deposit ratio to 89.7%. Our investments in technology, AI and data analytics are driving automation, efficiency, and the flexibility to continue reinvesting in revenue‑generating businesses and an enhanced omnichannel customer experience, all while delivering positive operating leverage. Our financial results reflect disciplined execution of our strategy: diversifying revenue, allocating capital wisely, maintaining a resilient, well‑underwritten loan portfolio, and strengthening our role as our clients’ primary bank through continued eStore and digital innovation. Income Statement Highlights (2025 compared to 2024) •Total revenue of $1.8 billion, an increase of $168.2 million, or 10.5%, and a new record level. •Net interest income was $1.4 billion, up $115.3 million, or 9.0%, reflecting growth in average earning assets and lower interest-bearing deposit and borrowing costs, partially offset by lower yields on earning assets. •Net interest margin (FTE) (non-GAAP) increased 10 basis points to 3.19% from 3.09%. The cost of funds decreased 23 basis points to 2.22% with the cost of interest-bearing deposits decreasing 31 basis points to 2.65%, short-term borrowings decreasing 71 basis points and long-term debt decreasing 19 basis points. These decreases more than offset the yield reduction on earning assets (non-GAAP) by 13 basis points to 5.29%. The FOMC lowered the target federal funds rate by 75 basis points during 2025. •The provision for credit losses totaled $86.0 million, compared to $79.8 million, with the increase primarily due to loan growth and net charge-off activity. •Non-interest income totaled a record $369.3 million, increasing $52.9 million, or 16.7%, compared to $316.4 million. On an operating basis (non-GAAP), non-interest income increased $18.9 million, or 5.4%, when excluding the $34.0 million realized loss (pre-tax) on an investment securities restructuring in 2024. The strong performance in 2025 was due to the continued successful execution of our diversified fee-based business initiatives with the largest increases in wealth management, capital markets income and other non-interest income. •Non-interest expense was $1.0 billion, compared to $961.3 million. Excluding significant items, operating non-interest expense (non-GAAP) increased $53.1 million, or 5.6%. Salaries and employee benefits increased $26.2 million, or 5.2%, due to normal annual merit increases, higher production-related commissions given the strong non-interest income activity, strategic hiring associated with our focus to grow market share and continued investments in our risk management infrastructure. Outside services increased $11.1 million, or 11.5%, due to higher volume-related technology and third-party costs. Occupancy and equipment increased $8.8 million, or 5.0%, primarily from technology-related investments and higher occupancy costs. Significant items of $14.4 million (pre-tax) reflected a $20.0 million contribution to the FNB Foundation, demonstrating a continued commitment and strong support of the communities we serve, and a reduction in our FDIC special assessment of $5.6 million (pre-tax). •Earnings per diluted common share was $1.56, compared to $1.27, an increase of 22.8%. Operating earnings per diluted common share (non-GAAP) was $1.59, compared to $1.39, an increase of 14.4%. 41 Table of Contents •The efficiency ratio (non-GAAP) remained at a favorable level of 54.8%, compared to 55.6%. •We recognized investment tax credits of $37.2 million as a benefit to income taxes in the fourth quarter of 2025 from a renewable energy project financing transaction which is a core element of our Equipment Finance business strategy. A related non-credit valuation impairment of $4.4 million (pre-tax) was recognized on the financing receivable in other non-interest expense. Comparatively in the prior year, we recognized investment tax credits of $28.4 million as a benefit to income taxes from a renewable energy project financing transaction. A related non-credit valuation impairment of $10.4 million (pre-tax) was recognized on the financing receivable in other non-interest expense in 2024. •Income tax expense increased $13.6 million, or 15.0%. The effective tax rate was 15.5%, compared to 16.3%. Balance Sheet Highlights (2025 compared to 2024, unless otherwise indicated) •Total assets were $50.2 billion, compared to $48.6 billion, an increase of $1.6 billion, or 3.3%, primarily from organic growth in loans of $838.3 million and increased investment securities of $398.3 million. •Period-end total loans and leases increased $838.3 million, or 2.5%. Consumer loans increased $1.1 billion, or 8.4%, partially offset by the transfer of approximately $200 million of performing residential mortgage loans to held for sale in December 2025. Commercial loans and leases decreased $239.2 million, or 1.1%, due to higher loan balance attrition from secondary market activity. Our overall loan growth was driven by the continued success of our strategy to grow high-quality loans and deepen customer relationships across our diverse geographic footprint. •Period-end total deposits increased $1.7 billion, or 4.5%, driven by an increase of $1.7 billion in interest-bearing demand deposits and $153.0 million in non-interest-bearing demand deposits more than offsetting the decline of $191.8 million in time deposits and $39.8 million in savings deposits. The mix of non-interest-bearing demand deposits to total deposits equaled 26% at December 31, 2025 and December 31, 2024. •The ratio of loans to deposits improved to 89.7%, compared to 91.5% at December 31, 2024. •Total borrowings decreased $350.1 million due to various long-term debt maturities and redemptions in addition to deposit growth to cover our funding needs. During 2025, $350.0 million in senior debt issued in August 2022 matured, $25.0 million in other subordinated debt was redeemed and $100.0 million in other subordinated debt issued in October 2015 matured. •The ratio of non-performing loans plus OREO to total loans and leases plus OREO decreased 17 basis points to 0.31% and total delinquency decreased 12 basis points to 0.71%. Overall, asset quality metrics continue to remain at solid levels, reflecting continued proactive management of the loan portfolio. Net charge-offs totaled $70.5 million, or 0.20% of total average loans, compared to $62.7 million, or 0.19%. •The ACL on loans and leases totaled $439 million at December 31, 2025, compared to $423 million with the increase reflecting net loan growth. The ratio of the ACL to total loans and leases was stable at 1.26%, compared to 1.25% at December 31, 2024. •The dividend payout ratio for 2025 was 30.8%, compared to 38.0%. •Book value per common share of $18.92 increased 8.0%, and tangible book value per common share (non-GAAP) of $11.87 increased $1.38, or 13.2%. AOCI reduced the tangible book value per common share (non-GAAP) by $0.18 as of December 31, 2025, compared to $0.47 at the end of 2024, primarily due to the impact of unrealized losses on AFS securities. •The CET1 capital ratio was a record of 11.36% at December 31, 2025, benefiting from increased retained earnings growth, compared to 10.58% at December 31, 2024. •During 2025, we repurchased $50 million, or 3.3 million shares, of our common stock at a weighted average share price of $14.92 while maintaining capital above stated operating levels and supporting loan growth. 42 Table of Contents TABLE 1 Year-to-Date Results Summary 2025 2024 Reported results Net income available to common shareholders (millions) $ 565.4 $ 459.3 Earnings per diluted common share 1.56 1.27 Book value per common share 18.92 17.52 Operating results (non-GAAP) Operating net income available to common shareholders (millions) $ 576.7 $ 505.2 Operating earnings per diluted common share 1.59 1.39 Average diluted common shares outstanding (thousands) 361,954 362,638 Significant items impacting earnings (1) (millions) Preferred dividend equivalent at redemption $ — $ (4.0) FNB Foundation contribution (pre-tax) (20.0) — FNB Foundation contribution (after-tax) (15.8) — Branch consolidation costs (pre-tax) — (1.2) Branch consolidation costs (after-tax) — (0.9) FDIC assessment (pre-tax) 5.6 (5.2) FDIC assessment (after-tax) 4.5 (4.1) Realized loss on investment securities restructuring (pre-tax) — (34.0) Realized loss on investment securities restructuring (after-tax) — (26.8) Software impairment (pre-tax) — (3.7) Software impairment (after-tax) — (2.9) Loss related to indirect auto loan sales (pre-tax) — (9.0) Loss related to indirect auto loan sales (after-tax) — (7.1) Total significant items (after-tax) $ (11.3) $ (45.8) Capital measures CET1 capital ratio 11.36 % 10.58 % Tangible common equity to tangible assets (non-GAAP) 8.89 8.18 Tangible book value per common share (non-GAAP) $ 11.87 $ 10.49 (1) Favorable (unfavorable) impact on earnings RESULTS OF OPERATIONS Year Ended December 31, 2025 Compared to Year Ended December 31, 2024 Net income available to common shareholders was $565.4 million or $1.56 per diluted common share, compared to net income available to common shareholders of $459.3 million or $1.27 per diluted common share. Operating net income available to common shareholders (non-GAAP) was $576.7 million, or $1.59 per diluted common share (non-GAAP), compared to $505.2 million, or $1.39 per diluted common share (non-GAAP). The results for 2025 included record net interest income of $1.4 billion, a 9.0% increase, record non-interest income of $369.3 million, provision for credit losses of $86.0 million with stable asset quality, and non-interest expense of $995.4 million on an operating basis (non-GAAP). During 2025, significant items impacting earnings of $11.3 million (see Table 1) were recognized. In comparison, the 2024 results included net interest income of $1.3 billion, provision for credit losses of $79.8 million, non-interest income of $350.4 million on an operating basis (non-GAAP) and operating non-interest expense (non-GAAP) of $942.3 million. During 2024, significant items impacting earnings of $45.8 million (see Table 1) were recognized. 43 Table of Contents The major categories of the Consolidated Statements of Income and their respective impact to the increase (decrease) in net income are presented in the following table: TABLE 2 Year Ended December 31 $ Change % Change (dollars in thousands, except per share data) 2025 2024 Net interest income $ 1,395,755 $ 1,280,443 $ 115,312 9.0 % Provision for credit losses 85,951 79,776 6,175 7.7 Non-interest income 369,292 316,395 52,897 16.7 Non-interest expense 1,009,740 961,339 48,401 5.0 Income taxes 103,969 90,391 13,578 15.0 Net income 565,387 465,332 100,055 21.5 Less: Preferred stock dividends (1) — 6,005 (6,005) (100.0) Net income available to common shareholders $ 565,387 $ 459,327 $ 106,060 23.1 % Earnings per common share – Basic $ 1.57 $ 1.27 $ 0.30 23.6 % Earnings per common share – Diluted 1.56 1.27 0.29 22.8 Cash dividends per common share 0.48 0.48 — — (1) In 2024, we redeemed all our 7.25% Fixed Rate / Floating Rate Non-Cumulative Perpetual Preferred Stock. The preferred stock is no longer outstanding and dividends will no longer accrue on such securities. The following table presents selected financial ratios and other relevant data used to analyze our performance: TABLE 3 Year Ended December 31 2025 2024 Return on average equity 8.66 % 7.59 % Return on average tangible common equity (1) 14.42 13.21 Return on average assets 1.15 0.99 Return on average tangible assets (1) 1.24 1.08 Equity to assets 13.46 12.96 Average equity to average assets 13.27 13.10 Tangible common equity to tangible assets (1) 8.89 8.18 CET1 capital ratio 11.36 10.58 Dividend payout ratio 30.83 38.03 Book value per common share $ 18.92 $ 17.52 Tangible book value per common share (1) 11.87 10.49 (1) Non-GAAP 44 Table of Contents The following table provides information regarding the average balances and yields earned on interest-earning assets (non-GAAP) and the average balances and rates paid on interest-bearing liabilities: TABLE 4 Year Ended December 31 2025 2024 2023 (dollars in thousands) Average Balance Interest Income/ Expense Yield/ Rate Average Balance Interest Income/ Expense Yield/ Rate Average Balance Interest Income/ Expense Yield/ Rate Assets Interest-bearing deposits with banks $ 1,738,835 $ 69,958 4.02 % $ 1,016,253 $ 42,894 4.22 % $ 1,053,176 $ 40,860 3.88 % Taxable investment securities (1) 6,586,431 231,135 3.51 6,189,126 194,815 3.15 6,099,052 148,374 2.43 Tax-exempt investment securities (1) (2) 1,004,803 35,007 3.48 1,027,913 35,453 3.45 1,052,416 36,476 3.46 Loans held for sale 272,587 19,790 7.26 213,210 16,469 7.72 131,985 9,496 7.19 Loans and leases (2) (3) 34,590,865 1,981,957 5.73 33,320,176 1,974,205 5.92 31,372,574 1,749,786 5.58 Total interest-earning assets (2) 44,193,521 2,337,847 5.29 41,766,678 2,263,836 5.42 39,709,203 1,984,992 5.00 Cash and due from banks 398,313 400,194 435,271 Allowance for credit losses (437,404) (419,291) (409,342) Premises and equipment 554,540 493,820 456,844 Other assets 4,514,166 4,571,166 4,417,627 Total assets $ 49,223,136 $ 46,812,567 $ 44,609,603 Liabilities Deposits: Interest-bearing demand $ 17,337,972 439,467 2.53 $ 15,204,358 416,860 2.74 $ 14,296,571 283,914 1.99 Savings 3,129,059 29,943 0.96 3,314,905 39,926 1.20 3,766,920 37,338 0.99 Certificates and other time 7,344,944 267,655 3.64 6,929,342 297,183 4.29 5,176,674 173,680 3.36 Total interest-bearing deposits 27,811,975 737,065 2.65 25,448,605 753,969 2.96 23,240,165 494,932 2.13 Short-term borrowings 1,651,597 67,891 4.09 2,057,597 99,055 4.80 2,075,751 77,883 3.75 Long-term borrowings 2,502,234 124,829 4.99 2,292,523 118,683 5.18 1,685,554 83,332 4.94 Total interest-bearing liabilities 31,965,806 929,785 2.91 29,798,725 971,707 3.26 27,001,470 656,147 2.43 Non-interest-bearing demand deposits 9,847,253 9,897,298 10,900,280 Total deposits and borrowings 41,813,059 2.22 39,696,023 2.45 37,901,750 1.73 Other liabilities 878,912 984,198 856,771 Total liabilities 42,691,971 40,680,221 38,758,521 Shareholders’ equity 6,531,165 6,132,346 5,851,082 Total liabilities and shareholders’ equity $ 49,223,136 $ 46,812,567 $ 44,609,603 Net interest-earning assets $ 12,227,715 $ 11,967,953 $ 12,707,733 Net interest income (FTE) (2) 1,408,062 1,292,129 1,328,845 Tax-equivalent adjustment (12,307) (11,686) (12,341) Net interest income $ 1,395,755 $ 1,280,443 $ 1,316,504 Net interest spread 2.38 % 2.16 % 2.57 % Net interest margin (2) 3.19 % 3.09 % 3.35 % (1)The average balances and yields earned on investment securities are based on historical cost. (2)The interest income amounts are reflected on an FTE basis (non-GAAP), which adjusts for the tax benefit of income on certain tax-exempt loans and investments using the federal statutory tax rate of 21%. The yield on earning assets and the net interest margin are presented on an FTE basis (non-GAAP). We believe this measure to be the preferred industry measurement of net interest income and provides relevant comparison between taxable and non-taxable amounts. (3)Average loans and leases consist of average total loans, including non-accrual loans, less average unearned income. 45 Table of Contents Net Interest Income Net interest income on an FTE basis (non-GAAP) totaled $1.4 billion, increasing $115.9 million, or 9.0%, reflecting growth in earning assets and a lower cost of funds, partially offset by lower yields on earning assets. Average earning assets grew $2.4 billion, or 5.8%, primarily driven by growth in loans, investment securities and interest-bearing deposits with banks. Additionally, we reinvested the proceeds of the AFS securities sold in November 2024 as part of our balance sheet repositioning with an average yield of 1.41% into securities yielding 4.78% with a similar duration and convexity profile. Total cost of funds decreased 23 basis points to 2.22%, with a 31 basis point decrease in interest-bearing deposit costs to 2.65% and a 42 basis point decrease in total borrowing costs. The yield on earning assets (non-GAAP) decreased 13 basis points to 5.29%, driven by a 19 basis point decline in yields on loans to 5.73%, partially offset by a 32 basis point increase in yields on investment securities to 3.51%, which benefited from the previously mentioned balance sheet restructuring actions. The net interest margin (FTE) (non-GAAP) increased 10 basis points to 3.19%. The FOMC lowered the target federal funds rate by 75 basis points during 2025 and by 100 basis points during 2024. The following table provides certain information regarding changes in net interest income on an FTE basis (non-GAAP) attributable to changes in the average volumes and yields earned on interest-earning assets and the average volume and rates paid for interest-bearing liabilities for the periods indicated: TABLE 5 2025 vs 2024 2024 vs 2023 (in thousands) Volume Rate Net Volume Rate Net Interest Income (1) Interest-bearing deposits with banks $ 29,085 $ (2,021) $ 27,064 $ (1,447) $ 3,481 $ 2,034 Investment securities (2) 14,637 21,237 35,874 1,461 43,957 45,418 Loans held for sale 4,466 (1,146) 3,320 5,723 1,250 6,973 Loans and leases (2) 61,930 (54,178) 7,752 112,573 111,846 224,419 Total interest income (2) 110,118 (36,108) 74,010 118,310 160,534 278,844 Interest Expense (1) Deposits: Interest-bearing demand 73,832 (51,225) 22,607 40,699 92,247 132,946 Savings (3,493) (6,491) (9,984) 604 1,984 2,588 Certificates and other time 14,802 (44,331) (29,529) 65,812 57,691 123,503 Short-term borrowings (19,612) (11,552) (31,164) 2,999 18,173 21,172 Long-term borrowings 10,348 (4,202) 6,146 30,657 4,694 35,351 Total interest expense 75,877 (117,801) (41,924) 140,771 174,789 315,560 Net change (2) $ 34,241 $ 81,693 $ 115,934 $ (22,461) $ (14,255) $ (36,716) (1)The amount of change not solely due to rate or volume changes was allocated between the change due to rate and the change due to volume based on the net size of the rate and volume changes. (2)Interest income amounts are reflected on an FTE basis (non-GAAP) which adjusts for the tax benefit of income on certain tax-exempt loans and investments using the federal statutory tax rate of 21%. We believe this measure to be the preferred industry measurement of net interest income and provides relevant comparison between taxable and non-taxable amounts. Interest income on an FTE basis (non-GAAP) of $2.3 billion, increased $74.0 million, or 3.3%, resulting from growth in average earning assets of $2.4 billion. The yield on average earning assets (non-GAAP) decreased 13 basis points to 5.29%, driven by a 19 basis point decline in yields on loans to 5.73%, partially offset by a 32 basis point increase in yields on investment securities to 3.51% benefiting from balance sheet repositioning actions in 2024. Interest expense of $929.8 million decreased $41.9 million primarily due to a 23 basis point reduction in the cost of funds, partially offset by growth in average interest-bearing deposits. Average total deposits increased $2.3 billion, or 6.5%, reflecting robust organic growth in new and existing customer relationships. The decrease in total cost of funds is comprised of a 42 basis point decrease in total borrowing costs to 4.64% and a 31 basis point decrease in interest-bearing deposit costs to 2.65%. 46 Table of Contents Provision for Credit Losses Provision for credit losses is determined based on management’s estimates of the appropriate level of ACL needed to absorb expected life-of-loan losses in the loan and lease portfolio, after giving consideration to charge-offs and recoveries for the period. The following table presents information regarding the provision for credit losses expense and net charge-offs for the years 2023 through 2025: TABLE 6 2025 vs 2024 2024 vs 2023 (dollars in thousands) 2025 2024 $ Change % Change 2023 $ Change % Change Provision for credit losses on loans and leases $ 87,181 $ 79,904 $ 7,277 9 % $ 71,607 $ 8,297 12 % Provision for unfunded loan commitments (1,272) (98) (1,174) (1,198) 99 (197) (199) Total provision for credit losses on loans and leases 85,909 79,806 6,103 8 71,706 8,100 11 Provision for investment securities 42 (30) 72 (240) 48 (78) (163) Total provision for credit losses $ 85,951 $ 79,776 $ 6,175 8 % $ 71,754 $ 8,022 11 % Net loan charge-offs $ 70,451 $ 62,660 $ 7,791 12 % $ 67,755 $ (5,095) (8) % Net loan charge-offs / total average loans and leases 0.20 % 0.19 % 0.22 % Provision for credit losses of $86.0 million during 2025 increased $6.2 million from 2024. The provision for credit losses in 2025 and 2024 was primarily due to loan growth and charge-off activity. Our non-performing loan coverage position remains strong at 418%. For 2025, net charge-offs were $70.5 million, or 0.20% of total average loans, compared to 2024 net charge-offs of $62.7 million, or 0.19% of total average loans. The ACL was $439.5 million as of December 31, 2025, an increase of $16.7 million from December 31, 2024, with the ratio of the ACL to total loans and leases increasing 1 basis point to 1.26%. For additional information relating to the allowance and provision for credit losses, refer to the Allowance for Credit Losses on Loans and Leases section of this MD&A. 47 Table of Contents Non-Interest Income The breakdown of non-interest income for the years 2023 through 2025 is presented in the following table: TABLE 7 2025 vs 2024 2024 vs 2023 (dollars in thousands) 2025 2024 $ Change % Change 2023 $ Change % Change Service charges $ 92,489 $ 90,996 $ 1,493 1.6 % $ 81,892 $ 9,104 11.1 % Interchange and card transaction fees 52,393 51,539 854 1.7 52,752 (1,213) (2.3) Trust services 47,849 45,576 2,273 5.0 42,490 3,086 7.3 Insurance commissions and fees 20,173 22,370 (2,197) (9.8) 23,104 (734) (3.2) Securities commissions and fees 35,699 31,005 4,694 15.1 27,734 3,271 11.8 Capital markets income 26,629 24,239 2,390 9.9 27,103 (2,864) (10.6) Mortgage banking operations 28,111 27,380 731 2.7 20,692 6,688 32.3 Dividends on non-marketable equity securities 23,521 25,046 (1,525) (6.1) 21,262 3,784 17.8 Bank owned life insurance 18,660 16,741 1,919 11.5 11,945 4,796 40.2 Net securities gains (losses) 58 (34,011) 34,069 n/m (67,432) 33,421 49.6 Other 23,710 15,514 8,196 52.8 12,790 2,724 21.3 Total non-interest income $ 369,292 $ 316,395 $ 52,897 16.7 % $ 254,332 $ 62,063 24.4 % n/m - not meaningful Total non-interest income for 2025 was a record level and increased $52.9 million, or 16.7%. Excluding significant items totaling $34.0 million in 2024, operating non-interest income (non-GAAP) increased $18.9 million, or 5.4%. The variances in significant individual non-interest income line items between 2025 and 2024 are explained in the following paragraphs. Service charges increased $1.5 million, or 1.6%, with strong treasury management activity and higher consumer transaction volumes. Wealth management revenues increased $7.0 million, or 9.1%, as securities commissions and fees and trust services income increased 15.1% and 5.0%, respectively, through continued strong contributions across the geographic footprint. Additionally, the market value of assets under administration increased $0.7 billion, or 4.7%, to $14.9 billion at December 31, 2025. Insurance commissions and fees decreased $2.2 million, or 9.8%, primarily due to lower contingent fees during 2025. Capital markets income increased $2.4 million, or 9.9%, driven by debt capital markets and international banking income, as well as contributions from customer swap activity, syndications, public finance and advisory services. Mortgage banking operations income increased $0.7 million, or 2.7%, driven by improved gain on sale from strong production volumes partially offset by a net MSR fair value recovery of $2.7 million in the fourth quarter of 2024. During 2025, we sold $1.5 billion of originated residential mortgage loans, an increase of 9.5% compared to $1.4 billion for 2024. Dividends on non-marketable equity securities decreased $1.5 million, or 6.1%, related to a decrease in average FHLB stock tied to lower FHLB borrowings slightly offset by a higher average rate. BOLI increased $1.9 million, or 11.5%, reflecting higher life insurance claims. Net securities losses decreased $34.1 million in 2025 due to sales of AFS securities totaling $231.4 million in the fourth quarter of 2024 as part of balance sheet restructuring activities. These realized losses were significant items impacting earnings. Other non-interest income increased $8.2 million, or 52.8%, primarily due to a $5.4 million recovery on an other asset previously written off as part of the 2017 Yadkin Financial Corporation acquisition as well as gains on the disposition of leased equipment. 48 Table of Contents The following table presents non-interest income excluding significant items impacting earnings: TABLE 8 $ % (dollars in thousands) 2025 2024 Change Change Total non-interest income, as reported $ 369,292 $ 316,395 $ 52,897 16.7 % Significant items: Realized loss on investment securities restructuring — 33,980 (33,980) Total non-interest income, excluding significant items (1) $ 369,292 $ 350,375 $ 18,917 5.4 % (1) Non-GAAP Non-Interest Expense The breakdown of non-interest expense for the years 2023 through 2025 is presented in the following table: TABLE 9 2025 vs 2024 2024 vs 2023 (dollars in thousands) 2025 2024 $ Change % Change 2023 $ Change % Change Salaries and employee benefits $ 530,326 $ 504,101 $ 26,225 5.2 % $ 461,677 $ 42,424 9.2 % Net occupancy 78,047 79,057 (1,010) (1.3) 70,802 8,255 11.7 Equipment 107,410 97,607 9,803 10.0 90,818 6,789 7.5 Outside services 107,276 96,173 11,103 11.5 83,885 12,288 14.6 Marketing 20,404 20,884 (480) (2.3) 17,316 3,568 20.6 FDIC insurance 28,341 41,460 (13,119) (31.6) 60,815 (19,355) (31.8) Bank shares tax 13,292 13,596 (304) (2.2) 13,609 (13) (0.1) Other 124,644 108,461 16,183 14.9 116,514 (8,053) (6.9) Total non-interest expense $ 1,009,740 $ 961,339 $ 48,401 5.0 % $ 915,436 $ 45,903 5.0 % Total non-interest expense increased $48.4 million, or 5.0%. Excluding significant items totaling $14.4 million in 2025 and $19.1 million in 2024, operating non-interest expense (non-GAAP) increased $53.1 million, or 5.6%. The variances in significant individual non-interest expense items between 2025 and 2024 are explained in the following paragraphs. Salaries and employee benefits increased $26.2 million, or 5.2%, primarily related to normal annual merit increases, higher production-related commissions, strategic hiring associated with our focus to grow market share and continued investments in our risk management infrastructure. Our total full-time equivalent employees were 4,205 and 4,192 at December 31, 2025 and 2024, respectively. Net occupancy and equipment expense increased $8.8 million, or 5.0%, primarily from continued technology-related investments and increased occupancy expenses including de novo branch expansion. Outside services increased $11.1 million, or 11.5%, with higher volume-related technology and third-party costs. FDIC insurance expense decreased $13.1 million, or 31.6%, primarily due to the FDIC's updated estimate of its special assessment to replenish the FDIC's Deposit Insurance Fund associated with protecting uninsured depositors following the failed banks in early 2023. The updated estimate resulted in a $5.6 million reduction to the FDIC special assessment in 2025 compared to additional expense of $5.2 million in 2024. Other non-interest expense was $124.6 million and $108.5 million for 2025 and 2024, respectively. The increase was primarily due to the $20.0 million FNB Foundation contribution, the impact of Community Uplift, a mortgage down payment assistance program that was enhanced and expanded in conjunction with our previously announced settlement agreement with the DOJ in 2025 and a $9.0 million loss on the indirect auto loan sales in 2024. Also included were financing receivable non-credit 49 Table of Contents impairments from renewable energy investment tax credit transactions of $4.4 million (pre-tax) and $10.4 million (pre-tax) in 2025 and 2024, respectively. The following table presents non-interest expense excluding significant items impacting earnings: TABLE 10 (dollars in thousands) 2025 2024 $ Change % Change Total non-interest expense, as reported $ 1,009,740 $ 961,339 $ 48,401 5.0 % Significant items: FNB Foundation contribution (20,000) — (20,000) Branch consolidation costs — (1,194) 1,194 FDIC special assessment 5,647 (5,212) 10,859 Software impairment — (3,690) 3,690 Loss related to indirect auto loan sales — (8,969) 8,969 Total non-interest expense, excluding significant items (1) $ 995,387 $ 942,274 $ 53,113 5.6 % (1) Non-GAAP Income Taxes The following table presents information regarding income tax expense and certain tax rates: TABLE 11 Year ended December 31 2025 2024 2023 (dollars in thousands) Income tax expense $ 103,969 $ 90,391 $ 98,795 Effective tax rate 15.5 % 16.3 % 16.9 % Statutory federal tax rate 21.0 21.0 21.0 Our income tax expense for 2025 increased $13.6 million, or 15.0%, from 2024. This increase is primarily attributable to higher pre-tax earnings, partially offset by investment tax credits recognized as part of renewable energy project financing transactions. The effective tax rate was 15.5% for 2025, compared to 16.3% for 2024, primarily due to higher levels of investment tax credits in 2025. Effective tax rates are lower than the 21% federal statutory rate due to the tax benefits resulting from tax credits, tax-exempt income on investments and loans and income from BOLI. Year Ended December 31, 2024 Compared to Year Ended December 31, 2023 Refer to the MD&A in our 2024 Annual Report on Form 10-K filed with the SEC on February 27, 2025 for a comparison of 2024 to 2023. 50 Table of Contents FINANCIAL CONDITION The following table presents our condensed Consolidated Balance Sheets: TABLE 12 December 31 2025 2024 $ Change % Change (dollars in millions) Assets Cash and cash equivalents $ 2,498 $ 2,419 $ 79 3.3 % Investment securities 7,844 7,445 399 5.4 Loans held for sale 515 218 297 136.2 Loans and leases, net 34,338 33,516 822 2.5 Goodwill and other intangibles 2,516 2,529 (13) (0.5) Other assets 2,518 2,498 20 0.8 Total Assets $ 50,229 $ 48,625 $ 1,604 3.3 % Liabilities and Shareholders’ Equity Deposits $ 38,759 $ 37,107 $ 1,652 4.5 % Borrowings 3,918 4,268 (350) (8.2) Other liabilities 793 948 (155) (16.4) Total Liabilities 43,470 42,323 1,147 2.7 Shareholders’ Equity 6,759 6,302 457 7.3 Total Liabilities and Shareholders’ Equity $ 50,229 $ 48,625 $ 1,604 3.3 % The increase in both assets and liabilities is primarily due to solid organic loan growth in the current macroeconomic environment and robust deposit growth. The increase in earning assets was primarily driven by a $0.8 billion, or 2.5%, increase in loans and leases, an increase of $109 million in interest-bearing deposits with banks and an increase in investment securities of $398 million. Consumer loans increased $1.1 billion, or 8.4%, with a $0.9 billion increase in residential mortgages largely due to the continued successful execution in key markets and our long-standing strategy of serving the purchase market. Indirect installment loans increased $28 million, or 3.8%, reflecting the auto loan sales that closed in the first and third quarters of 2024, partially offset by new organic growth in the portfolio. Commercial loans declined $240 million, or 1.1%, primarily in the commercial leases and commercial and industrial loans categories. The growth in interest-bearing demand deposits of $1.7 billion and non-interest-bearing demand deposits of $153 million more than offset the decline in time deposits of $192 million and savings deposits of $40 million. The funding mix has remained stable with non-interest-bearing demand deposits comprising 26% of total deposits at both December 31, 2025 and December 31, 2024. Short-term borrowings increased $761 million, or 60.6% and long-term borrowings decreased $1.1 billion, or 36.9%, primarily reflecting the maturity of $350 million in senior notes in August 2025 and a decrease in FHLB borrowings given our organic deposit growth. Lending Activity The loan and lease portfolio consists principally of loans and leases to individuals and small- and medium-sized businesses within our primary markets in seven states and the District of Columbia. Our market coverage spans several major metropolitan areas including: Pittsburgh, Pennsylvania; Baltimore, Maryland; Cleveland, Ohio; Washington, D.C.; Charlotte, Raleigh, Durham and the Piedmont Triad (Winston-Salem, Greensboro and High Point) in North Carolina; and Charleston, South Carolina. Loans held for sale increased $297 million, or 136.2%, from December 31, 2024, primarily from the transfer of approximately $200 million of performing residential mortgage loans to held for sale in anticipation of a loan sale expected to close in the first quarter of 2026 as part of balance sheet management actions. 51 Table of Contents Following is a summary of loans and leases: TABLE 13 December 31 2025 2024 $ Change % Change (dollars in millions) Commercial real estate $ 12,274 $ 12,705 $ (431) (3.4) % Commercial and industrial 7,718 7,550 168 2.2 Commercial leases 791 765 26 3.4 Other 141 144 (3) (2.1) Total commercial loans and leases 20,924 21,164 (240) (1.1) Direct installment 2,678 2,676 2 0.1 Residential mortgages 8,882 7,986 896 11.2 Indirect installment 767 739 28 3.8 Consumer lines of credit 1,526 1,374 152 11.1 Total consumer loans 13,853 12,775 1,078 8.4 Total loans and leases $ 34,777 $ 33,939 $ 838 2.5 % Total loans and leases increased $0.8 billion, or 2.5%, to $34.8 billion at December 31, 2025, compared to $33.9 billion at December 31, 2024, reflecting an increase in consumer loans of $1.1 billion, or 8.4%, while commercial loans and leases decreased slightly by $239.2 million or 1.1% due to higher loan balance attrition from secondary market activity. Our organic loan growth in 2025 was driven by the continued success of our strategy to grow high-quality loans and deepen customer relationships across our diverse geographic footprint. As of December 31, 2025, 30.9% of the commercial real estate loans were owner-occupied, while the remaining 69.1% were non-owner-occupied, compared to 29.0% and 71.0%, respectively, as of December 31, 2024. As of December 31, 2025 and 2024, we had commercial construction loans of $2.3 billion and $2.4 billion, respectively, representing 6.5% and 7.2% of total loans and leases, respectively. We strategically decreased our commercial real estate concentration organically over the past two years. Our commercial real estate portfolio included $8.5 billion of non-owner occupied loans, of which 18.0% represented office loans. Our top 25 non-owner occupied commercial real estate loans averaged approximately $23 million per exposure with the office component primarily made up of mid-sized offices located outside of central business districts and 42% of the office portfolio averaging less than $5 million per exposure. Additionally, as of December 31, 2025 and 2024, we had residential construction loans of $287.8 million and $277.0 million, respectively, representing 0.8% for both periods of total loans and leases. Commercial and industrial loans are loans to businesses that are not secured by real estate where the borrower's leverage and cash flows from operations are the primary default risk drivers. The growth in the commercial and industrial loans category was led by activity in the Cleveland, Pittsburgh and North Carolina markets, while the growth in residential mortgages reflected growth in adjustable-rate mortgages and jumbo mortgages retained on the balance sheet and the continued success of our Physicians First mortgage program, which is a digital program that provides a bundled suite of specialized products to meet the personal and professional needs of physicians, dentists, veterinarians and other healthcare professionals. Within our primary lending footprint, certain industries are more predominant given the geographic location of these lending markets. We strive to maintain a diverse commercial loan portfolio by avoiding undue concentrations or exposures to any particular sector, and we actively monitor our commercial loan portfolio to ensure that our industry mix is consistent with our risk appetite and within targeted thresholds. Several factors are taken into consideration when determining these thresholds, including recent economic and market trends. As of December 31, 2025 and 2024, there were no concentrations of loans relating to any industry in excess of 10% of total loans. Additional information relating to originated loans and loans acquired in business combinations is provided in Note 5, “Loans and Leases” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. 52 Table of Contents Following is a summary of the maturity distribution of loan categories with fixed and floating interest rates as of December 31, 2025: TABLE 14 (in millions) Within 1 Year 1-5 Years Over 5 Years Through 15 years After 15 Years Total Commercial real estate $ 2,397 $ 6,252 $ 3,226 $ 399 $ 12,274 Commercial and industrial 1,821 4,408 1,268 221 7,718 Commercial leases 84 431 273 3 791 Other 56 82 3 — 141 Total commercial loans and leases 4,358 11,173 4,770 623 20,924 Direct installment 62 219 1,491 906 2,678 Residential mortgages 9 72 363 8,438 8,882 Indirect installment 11 315 441 — 767 Consumer lines of credit 348 43 208 927 1,526 Total consumer loans 430 649 2,503 10,271 13,853 Total $ 4,788 $ 11,822 $ 7,273 $ 10,894 $ 34,777 Loans with maturities over one year: Fixed $ 3,900 $ 3,625 $ 5,159 $ 12,684 Floating 7,922 3,648 5,735 17,305 For additional information relating to lending activity, see Note 5, “Loans and Leases” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. For additional information on repricing of floating interest rates, see the Market Risk section of MD&A, which is included in Item 7 of this Report. Non-Performing Assets Non-performing loans include non-accrual loans. Past due loans are reviewed monthly to identify loans for non-accrual status. We place a loan on non-accrual status and discontinue interest accruals on originated loans generally when principal or interest is due and has remained unpaid for a certain number of days, unless the loan is both well secured and in the process of collection. Commercial loans are placed on non-accrual at 90 days, installment loans are placed on non-accrual at 120 days and residential mortgages and consumer lines of credit are generally placed on non-accrual at 180 days. When a loan is placed on non-accrual status, all unpaid accrued interest is reversed. Non-accrual loans may not be restored to accrual status until all delinquent principal and interest have been paid and the ultimate ability to collect the remaining principal and interest is reasonably assured. Non-accrual loans of $105.2 million at December 31, 2025 decreased $54.3 million, or 34.0%, compared to December 31, 2024, attributed to a small number of commercial real estate loans, with both periods remaining at relatively low levels. 53 Table of Contents Following is a summary of non-performing loans and leases, by class, OREO and non-performing assets: TABLE 15 December 31 2025 2024 $ Change % Change (dollars in millions) Commercial real estate $ 45 $ 88 $ (43) (48.9) % Commercial and industrial 35 51 (16) (31.4) Commercial leases 3 3 — — Other 2 2 — — Total commercial loans and leases 85 144 (59) (41.0) Direct installment 4 2 2 100.0 Residential mortgages 12 7 5 71.4 Indirect installment 1 2 (1) (50.0) Consumer lines of credit 3 4 (1) (25.0) Total consumer loans 20 15 5 33.3 Total non-performing loans and leases 105 159 (54) (34.0) Other real estate owned 3 3 — — Total non-performing assets $ 108 $ 162 $ (54) (33.3) % Non-performing loans / total loans and leases 0.30 % 0.47 % Non-performing loans plus OREO / total loans and leases plus OREO 0.31 0.48 Non-performing assets / total assets 0.22 0.33 Following is a summary of loans and leases 90 days or more past due on which interest accruals continue: TABLE 16 December 31 2025 2024 (dollars in millions) Total loans and leases 90 days or more past due $ 13 $ 14 As a percentage of total loans and leases 0.04 % 0.04 % Following is a table showing the amounts of contractual interest income and actual interest income related to non-performing loans: TABLE 17 December 31 2025 2024 2023 (in millions) Gross interest income: Per contractual terms $ 20 $ 24 $ 14 Recorded during the year — — — Loan Modifications During the period, there are loans whose contractual terms have been modified in a manner that grants a concession to a borrower experiencing financial difficulties. These modifications result from loss mitigation activities and could include a term extension, interest rate reduction, principal forgiveness, and other actions intended to minimize the economic loss and to avoid foreclosure or repossession of collateral. 54 Table of Contents For additional information relating to loan modifications, see Note 5, “Loans and Leases” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. Allowance for Credit Losses on Loans and Leases The CECL model takes into consideration the expected credit losses over the life of the loan at the time the loan is originated. The model used to calculate the ACL is dependent on the portfolio composition and credit quality, as well as historical experience, current conditions and forecasts of economic conditions and interest rates. Specifically, the following considerations are incorporated into the ACL calculation: •a third-party macroeconomic forecast scenario; •a 24-month R&S forecast period for macroeconomic factors with a reversion to the historical mean on a straight-line basis over a 12-month period; and •the historical through-the-cycle default mean calculated using an expanded period to include a prior recessionary period. At December 31, 2025 and 2024, we utilized a third-party consensus macroeconomic forecast reflecting the current and projected macroeconomic environment. For our ACL calculation at December 31, 2025, the macroeconomic variables that we utilized included, but were not limited to: (i) the purchase only Housing Price Index, which increases 4.3% over our R&S forecast period, (ii) a Commercial Real Estate Price Index, which decreases 0.5% over our R&S forecast period, (iii) S&P Volatility, which decreases 2.2% in 2026 and 7.9% in 2027 and (iv) personal and business bankruptcies, which increase steadily over the R&S forecast period but average below the historical through-the-cycle period. While we have not changed our ACL modeling methodology, we continually assess our key macroeconomic variables and their correlation to our historical and expected portfolio performance. During the quarter ended September 30, 2025, we changed certain macroeconomic variables used for ACL modeling purposes as we believe the new variables better correlate to our historical performance over the economic cycles. Macroeconomic variables that we utilized for our ACL calculation as of December 31, 2024 included, but were not limited to: (i) the purchase only Housing Price Index, which increases 7.4% over our R&S forecast period, (ii) a Commercial Real Estate Price Index, which increases 3.9% over our R&S forecast period, (iii) S&P Volatility, which increases 34.9% in 2025 and 2.5% in 2026 and (iv) personal and business bankruptcies, which increase steadily over the R&S forecast period but average below the historical through the cycle period. Following is a summary of certain data related to the ACL and loans and leases: TABLE 18 Net Loan Charge-Offs (Recoveries) Net Loan Charge-Offs to Average Loans ACL at Year Ended December 31 2025 2024 2025 2024 2025 (dollars in millions) Commercial real estate $ 28.7 $ 36.1 0.08 % 0.11 % $ 175.9 Commercial and industrial 29.8 11.6 0.09 0.04 98.9 Commercial leases 0.2 0.2 — — 26.2 Other commercial 3.7 2.8 0.01 0.01 4.4 Direct installment 0.2 0.7 — — 25.7 Residential mortgages 1.9 1.4 — — 92.4 Indirect installment 5.4 9.2 0.02 0.03 9.0 Consumer lines of credit 0.6 0.7 — — 7.0 Total net loan charge-offs on loans and leases; net loan charge-offs/average loans $ 70.5 $ 62.7 0.20 % 0.19 % $ 439.5 Allowance for credit losses/total loans and leases 1.26 % 1.25 % Allowance for credit losses/non-performing loans 417.66 % 264.98 % 55 Table of Contents The ACL on loans and leases of $439.5 million at December 31, 2025 increased $16.7 million, or 4.0%, from December 31, 2024. Our ending ACL coverage ratio was 1.26% December 31, 2025 compared to 1.25% at December 31, 2024. Total provision for credit losses during 2025 was $86.0 million, compared to $79.8 million for the same period in 2024. The year-over-year increase was driven primarily by loan growth and net charge-offs. Net charge-offs were $70.5 million, or 0.20%, of total average loans, compared to $62.7 million, or 0.19%, in 2024. The ACL as a percentage of non-performing loans for the total portfolio increased from 265% as of December 31, 2024 to 418% as of December 31, 2025. Following is a summary of changes in the AULC by portfolio segment: TABLE 19 Year Ended December 31 2025 2024 2023 (in millions) Balance at beginning of period $ 21.4 $ 21.5 $ 21.4 Provision for unfunded loan commitments and letters of credit: Commercial portfolio (1.1) 0.1 0.3 Consumer portfolio (0.2) (0.2) (0.2) Balance at end of period $ 20.1 $ 21.4 $ 21.5 Following is a summary of the allocation of the ACL and the percentage of loans in each category to total loans: TABLE 20 December 31 2025 2024 (dollars in millions) Allowance % of Loans Allowance % of Loans Commercial real estate $ 176 35 % $ 167 38 % Commercial and industrial 99 22 86 22 Commercial leases 26 2 23 2 Other 4 1 4 — Commercial loans and leases 305 60 280 62 Direct installment 26 8 29 8 Residential mortgages 92 26 96 24 Indirect installment 9 2 10 2 Consumer lines of credit 7 4 9 4 Consumer loans 134 40 143 38 Total $ 440 100 % $ 423 100 % Investment Activity Investment activities serve to generate net interest income while supporting interest rate sensitivity and liquidity positions. Securities purchased with the intent and ability to hold until maturity are categorized as securities HTM and carried at amortized cost. All other securities are categorized as securities AFS and are recorded at fair value. AFS debt securities in unrealized loss positions are evaluated for impairment related to credit loss at least quarterly. Management has determined that no credit loss exists on securities AFS. Securities, like loans, are subject to interest rate and credit risk. In addition, by their nature, securities classified as AFS are also subject to fair value risks that could negatively affect the level of liquidity available to us and shareholders’ equity. A change in the value of securities HTM could also negatively affect the level of shareholders’ equity if there was a decline in the underlying creditworthiness of the issuers. A CECL methodology is applied to securities HTM. As of December 31, 2025, securities HTM had a CECL ACL of $0.29 million. As of December 31, 2025, debt securities classified as AFS and HTM totaled $3.7 billion and $4.1 billion, respectively. During 2025, debt securities AFS increased by $259.9 million and debt securities HTM increased by $138.4 million from December 31, 2024. As of December 31, 2025, AFS securities comprised 48% of the total securities portfolio and HTM 56 Table of Contents securities comprised 52% of the total securities portfolio. As of December 31, 2025 and 2024, we did not hold any trading securities. The following table indicates the respective contractual maturities and weighted-average yields of debt securities HTM, shown at amortized cost, as of December 31, 2025: TABLE 21 (dollars in millions) Amount Weighted Average Yield Obligations of U.S. Treasury: Maturing after one year but within five years $ — 5.25 % Obligations of U.S. government agencies: Maturing after five years but within ten years — 6.27 States of the U.S. and political subdivisions: Maturing within one year 4 3.01 Maturing after one year but within five years 99 2.86 Maturing after five years but within ten years 236 3.62 Maturing after ten years 643 3.67 Other debt securities: Maturing after one year but within five years 1 8.53 Maturing after five years but within ten years 23 5.70 Residential MBS: Agency MBS 784 2.15 Agency CMO 612 1.86 Commercial MBS 1,715 4.25 Total $ 4,117 3.34 % The weighted average yields for tax-exempt debt securities are computed on an FTE basis using the federal statutory tax rate of 21.0%. 57 Table of Contents The amortized cost of AFS and HTM securities are summarized in the following table: TABLE 22 December 31 2025 2024 $ Change % Change (dollars in millions) Securities Available for Sale: U.S. Treasury $ 354 $ 274 $ 80 29.2 % U.S. government agencies 35 53 (18) (34.0) U.S. GSE 266 302 (36) (11.9) Residential MBS: Agency MBS 801 714 87 12.2 Agency CMO 662 796 (134) (16.8) Commercial MBS 1,595 1,420 175 12.3 States of the U.S. and political subdivisions 20 24 (4) (16.7) Other debt securities 50 37 13 35.1 Total debt securities available for sale $ 3,783 $ 3,620 $ 163 4.5 % Debt Securities Held to Maturity: U.S. Treasury $ — $ 1 $ (1) (100.0) % U.S. GSE — 29 (29) (100.0) Residential MBS: Agency MBS 784 901 (117) (13.0) Agency CMO 612 714 (102) (14.3) Commercial MBS 1,715 1,326 389 29.3 States of the U.S. and political subdivisions 982 992 (10) (1.0) Other debt securities 24 16 8 50.0 Total debt securities held to maturity $ 4,117 $ 3,979 $ 138 3.5 % n/m - not meaningful In November 2024, we completed the sale of $231.4 million of AFS investment securities, which resulted in a realized loss (pre-tax) of $34.0 million in the fourth quarter of 2024. We reinvested proceeds from the sale of those investment securities with an average yield of 1.41% into investment securities yielding 4.78% with a similar duration and convexity profile. For additional information relating to investment activity, see Note 3, “Investment Securities” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. 58 Table of Contents Deposits Our primary source of funds is deposits. Our diversified and granular deposit base is comprised of business, consumer and municipal customers who we serve within our footprint. Following is a summary of deposits: TABLE 23 December 31 2025 2024 $ Change % Change (dollars in millions) Non-interest-bearing demand $ 9,914 $ 9,761 $ 153 1.6 % Interest-bearing demand 18,399 16,668 1,731 10.4 Savings 3,138 3,178 (40) (1.3) Certificates and other time deposits 7,308 7,500 (192) (2.6) Total deposits $ 38,759 $ 37,107 $ 1,652 4.5 % Total deposits increased $1.7 billion, or 4.5%, from December 31, 2024, primarily due to organic growth in new and existing customer relationships. We ended 2025 with approximately 77% of all deposits insured by the FDIC or collateralized. The mix of non-interest-bearing demand deposits to total deposits equaled 26% at both December 31, 2025 and December 31, 2024. Following is a summary of estimated insured and uninsured time deposits in excess of the FDIC insurance limit by remaining maturity at December 31, 2025: TABLE 24 (in millions) Insured Uninsured Total Three months or less $ 2,543 $ 512 $ 3,055 Three to six months 2,190 323 2,513 Six to twelve months 1,050 305 1,355 Over twelve months 315 70 385 Total $ 6,098 $ 1,210 $ 7,308 Short-Term Borrowings Borrowings with original maturities of one year or less are classified as short-term. Short-term borrowings, made up of customer repurchase agreements (also referred to as securities sold under repurchase agreements), FHLB advances and subordinated notes, increased to $2.0 billion at December 31, 2025 from $1.3 billion at December 31, 2024, primarily due to a $470.0 million increase in short-term FHLB borrowings. For additional information relating to deposits and short-term borrowings, see Note 12, “Deposits” and Note 13, “Short-Term Borrowings” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. Capital Resources Our capital position depends, in part, on the access to, and cost of, funding for new business initiatives, the ability to engage in expanded business activities, the ability to pay dividends and the level and nature of regulatory oversight. The assessment of capital adequacy depends on a number of factors such as expected organic growth in the Consolidated Balance Sheet, asset quality, liquidity, earnings performance and sustainability, changing competitive conditions, regulatory changes or actions and economic forces. We seek to maintain a strong capital base to support our growth and expansion activities, to provide stability to current operations and to promote public confidence. Pursuant to and in compliance with applicable SEC laws, rules and regulations, we may, from time to time, issue and sell in one or more offerings any combination of common stock, preferred stock, debt securities, depositary shares, warrants, stock 59 Table of Contents purchase contracts or units. On December 11, 2024, we completed a registered debt offering in which we issued $500 million aggregate principal amount of 5.722% fixed rate / floating rate senior notes due in 2030. The net proceeds of the debt offering after deducting underwriting discounts and commissions and offering costs were $496.7 million. These proceeds were used for general corporate purposes, which included investments at the holding company level, capital to support the growth of FNBPA and refinancing of outstanding indebtedness. On August 25, 2025, $350 million in senior debt that was issued in August 2022 matured. Since inception of our $300 million stock purchase program, we repurchased $214.2 million, or 17.7 million shares, at a weighted average share price of $12.09, with $85.8 million remaining for repurchase under this program. During 2025, we repurchased 3.3 million shares at a weighted average share price of $14.92 for $49.9 million. Any repurchases will be made from time to time on the open market at prevailing market prices or in privately negotiated transactions. The purchases will be funded from available working capital. There is no guarantee as to the exact number of shares that will be repurchased and we may discontinue purchases at any time. The Inflation Reduction Act of 2022 requires a 1% excise tax on stock repurchases. In 2024, we redeemed all our 7.25% Fixed Rate / Floating Rate Non-Cumulative Perpetual Preferred Stock in the amount of $111 million. The preferred stock is no longer outstanding and dividends will no longer accrue on such securities. Capital management is a continuous process with capital plans and stress testing for FNB and FNBPA updated at least annually. These capital plans include assessing the adequacy of expected capital levels assuming various scenarios by projecting capital needs for a forecast period of two to three years beyond the current year. Both FNB and FNBPA are subject to various regulatory capital requirements administered by federal banking agencies. For additional information, see Note 22, “Regulatory Matters” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. From time to time, we issue shares initially acquired by us as treasury stock under our various benefit plans. We may issue additional preferred or common stock to maintain our well-capitalized status. CONTRACTUAL OBLIGATIONS, COMMITMENTS AND OFF-BALANCE SHEET ARRANGEMENTS The following table sets forth contractual obligations of principal that represent required and potential cash outflows as of December 31, 2025: TABLE 25 (in millions) Total Deposits without a stated maturity $ 31,451 Certificates and other time deposits 7,308 Operating leases 294 Long-term borrowings 1,901 Total $ 40,954 The following table sets forth the amount of commitments to extend credit and standby letters of credit as of December 31, 2025: TABLE 26 (in millions) Total Commitments to extend credit $ 14,806 Standby letters of credit 263 Total $ 15,069 Commitments to extend credit and standby letters of credit do not necessarily represent future cash requirements because while the borrower has the ability to draw upon these commitments at any time, these commitments often expire without being drawn upon. Additionally, we can terminate a significant portion of these commitments at our discretion. For additional information relating to commitments to extend credit and standby letters of credit, see Note 16, “Commitments, Credit Risk and Contingencies” in the Notes to Consolidated Financial Statements, which is included in Item 8 of this Report. 60 Table of Contents LIQUIDITY Our primary liquidity management goal is to satisfy the cash flow requirements of customers and the operating cash needs of FNB with cost-effective funding. Our Board of Directors has established an Asset/Liability Management Policy to guide management in achieving and maintaining earnings performance consistent with long-term goals, while maintaining acceptable levels of interest rate risk, a “well-capitalized” Balance Sheet and appropriate levels of liquidity. Our Board of Directors has also established Liquidity and Contingency Funding Policies to guide management in addressing the ability to identify, measure, monitor and control both normal and stressed liquidity conditions. These policies designate our ALCO as the body responsible for meeting these objectives. The ALCO, which is comprised of members of executive management, reviews liquidity on a continuous basis and approves significant changes in strategies that affect Balance Sheet or cash flow positions. Liquidity is centrally managed daily by our Treasury Department. Parent Company Liquidity The parent company’s funding requirements primarily consist of shareholder dividends, debt service, income taxes, operating expenses, funding of non-bank subsidiaries, and stock repurchases. The parent company’s funding sources primarily consist of dividends and interest received from FNBPA and other direct subsidiaries, net taxes collected from subsidiaries included in the consolidated tax returns, fees for services provided to subsidiaries and the issuance of debt instruments. The dividends received from FNBPA and other direct subsidiaries may be impacted by the parent’s or its subsidiaries’ capital and liquidity needs, statutory laws and regulations, corporate policies, contractual restrictions, profitability and other factors. In addition, through one of our subsidiaries, we regularly issue subordinated notes, which are guaranteed by FNB. Management utilizes various strategies to ensure sufficient cash on hand is available to meet the parent company's funding needs. Significant funding source for the parent company include dividends from subsidiaries, other operating income and access to the capital markets. During the fourth quarter of 2024, we successfully completed an offering of fixed to floating rate senior notes maturing in December 2030 for $496.7 million in net proceeds. The issuance was met with strong investor interest and was priced with a coupon of 5.722%, a spread of 165 basis points above the yield of a comparable term Treasury Note. This issuance contributed to the parent company cash position of $803.4 million at December 31, 2024. During the second quarter of 2025, we redeemed $25.0 million in other subordinated debt assumed from our previous acquisition of UB Bancorp that was set to reprice at a higher interest rate. During the third quarter of 2025, $350.0 million in senior debt that was issued in August 2022 matured. On October 1, 2025 $100.0 million of subordinated debt that was issued in 2015 matured. Further, we repurchased $49.9 million, or 3.3 million shares, of FNB stock at an average cost of $14.92. The parent company's cash position at December 31, 2025 was $288.4 million. We have historically been opportunistic when accessing the capital markets, and we expect to continue with that strategy. Two metrics that are used to gauge the adequacy of the parent company’s cash position are the LCR and MCH. The LCR is defined as the sum of cash on hand plus projected cash inflows over the next 12 months divided by projected cash outflows over the next 12 months. The MCH is defined as the number of months of corporate expenses and dividends that can be covered by the existing cash on hand. The LCR and MCH ratios and Parent company cash on hand are presented in the following table: TABLE 27 December 31 2025 2024 Internal Limit Liquidity coverage ratio 2.3 times 1.5 times 1 time Months of cash on hand 14.0 months 13.7 months 12 months Parent company cash on hand (millions) $ 288.4 $ 803.4 n/a The LCR at December 31, 2025 improved because the 2024 ratio includes the previously mentioned $475.0 million of debt that matured or was redeemed in 2025 which are considered cash outflows for the ratio calculations. In 2026, there are no scheduled debt maturities, a positive for the ratio. Similarly, the MCH increased from December 31, 2024. Management has concluded that our cash levels remain appropriate given the current market environment. Bank Liquidity Bank-level liquidity sources from assets include payments from loans and investments, as well as the ability to securitize, pledge or sell loans, investment securities and other assets. Liquidity sources from liabilities are generated primarily through the 61 Table of Contents banking offices of FNBPA in the form of deposits and customer repurchase agreements. FNBPA also has access to reliable and cost-effective wholesale sources of liquidity. Short- and long-term funds are available for use to help fund normal business operations, and unused credit availability can be utilized to serve as contingency funding if faced with a liquidity crisis. Over time, our liquidity position has been positively impacted by FNBPA's ability to generate growth in relationship-based deposit accounts. Organic growth in low-cost transaction deposits has been complemented by management’s continued strategy of deposit gathering efforts focused on attracting new customer relationships across our geographic footprint and deepening relationships with existing customers, in part through internal lead generation efforts leveraging our data analytics capabilities. These successful strategies resulted in total deposit growth of $1.7 billion, or 4.5%, compared to December 31, 2024, with interest-bearing demand deposits and non-interest-bearing demand deposits increasing $1.7 billion and $153.0 million, respectively. Savings account balances and time deposits declined $39.8 million and $191.8 million, respectively, at December 31, 2025, compared to December 31, 2024. The mix of non-interest-bearing demand deposits to total deposits remained stable with both the prior quarter and prior year at 26%. Our loan to deposit ratio stood at 89.7% at December 31, 2025, compared to 91.5% at December 31, 2024. At December 31, 2025, approximately 77% of our deposits were insured by the FDIC or collateralized, consistent with December 31, 2024 levels. Our cash balances held at the FRB were $2.1 billion at December 31, 2025 and $2.0 billion at December 31, 2024. Management will continue to evaluate appropriate levels of liquidity based on expected loan and deposit growth, other balance sheet activity and the current market environment. The following table presents certain information relating to FNBPA’s credit availability and salable unpledged investment securities: TABLE 28 December 31 2025 2024 (dollars in millions) Unused wholesale credit availability $ 18,345 $ 16,056 Unused wholesale credit availability as a % of FNBPA assets 36.7 % 33.2 % Salable unpledged government and agency securities $ 1,183 $ 927 Salable unpledged government and agency securities as a % of FNBPA assets 2.4 % 1.9 % Cash and salable unpledged government and agency securities as a % of FNBPA assets 6.5 % 6.0 % Uninsured Deposit Coverage Ratio 139.1 % 124.1 % Our bank-level liquidity position remains strong. Our contingency funding policy and periodic liquidity stress testing of multiple stress scenarios is particularly valuable as we successfully manage our liquidity. A portion of our available borrowing capacity includes capacity at the FRB's Discount Window. Through various actions, management increased availability from this source by $1.4 billion. We have no borrowings under this facility. Additional sources of unused wholesale credit availability for FNBPA include the ability to borrow from the FHLB, correspondent bank lines, and access to other funding channels. In addition to credit availability, FNBPA also has excess cash and salable unpledged government and agency securities that could be utilized to meet funding needs. At December 31, 2025, FNBPA has $3.3 billion of cash and salable unpledged government and agency securities representing 6.5% of total assets, compared to $2.9 billion and 6.0% at December 31, 2024. This compares to a policy minimum of 3.0%. The Uninsured Deposit Coverage Ratio is designed to determine the amount of funding sources available to cover uninsured deposit outflows. This ratio has improved from December 31, 2024 due to various actions undertaken by management, including expanding borrowing capacity at the FHLB and FRB. Another metric for measuring liquidity risk is the liquidity gap analysis. The following liquidity gap analysis as of December 31, 2025 compares the difference between our cash flows from existing earning assets and interest-bearing liabilities over future time intervals. Management calculates this ratio at least quarterly and it is reviewed regularly by ALCO. Management monitors the size of the liquidity gaps so that sources and uses of funds are reasonably matched in the normal course of business and in relation to implied forward rate expectations. A reasonably matched position lays a better foundation for dealing with additional funding needs during a potential liquidity crisis. A positive gap position means that more assets are expected to mature over the next 12 months than liabilities. The allocation of non-maturity deposits and customer repurchase agreements to the twelve-month categories is based on the estimated lives of each product. 62 Table of Contents TABLE 29 (dollars in millions) Within 1 Month 2-3 Months 4-6 Months 7-12 Months Total 1 Year Assets Loans $ 1,165 $ 1,874 $ 1,952 $ 3,706 $ 8,697 Investments 2,202 222 299 629 3,352 3,367 2,096 2,251 4,335 12,049 Liabilities Non-maturity deposits 342 684 1,025 2,051 4,102 Time deposits 963 2,093 2,515 1,359 6,930 Borrowings 1,370 12 19 731 2,132 2,675 2,789 3,559 4,141 13,164 Period Gap (Assets - Liabilities) $ 692 $ (693) $ (1,308) $ 194 $ (1,115) Cumulative Gap $ 692 $ (1) $ (1,309) $ (1,115) Cumulative Gap to Total Assets 1.4 % — % (2.6) % (2.2) % The twelve-month cumulative gap to total assets ratio was (2.2)% as of December 31, 2025, compared to (5.0)% as of December 31, 2024. The improvement in the twelve-month cumulative gap to total assets was primarily related to higher prepayment estimates, increased investment securities maturities and increased loans held for sale. ALCO regularly monitors various liquidity ratios, stress scenarios of our liquidity position and assumptions considering market disruptions, lending demand, deposit behavior, and funding availability. The stress scenarios forecast that adequate funding will be available even under severe conditions. Management believes we have sufficient liquidity available to meet our normal operating and contingency funding cash needs for the next twelve months and thereafter for the foreseeable future. MARKET RISK Market risk refers to potential losses arising predominately from changes in interest rates, foreign exchange rates, equity prices and commodity prices. Interest rate risk is comprised of repricing risk, basis risk, yield curve risk and options risk. We are primarily exposed to interest rate risk inherent in our lending and deposit-taking activities as a financial intermediary. To succeed in this capacity, we offer an extensive variety of financial products to meet the diverse needs of our customers. These products sometimes contribute to interest rate risk for us when product groups possess different cash flow characteristics. For example, depositors may want short-term deposits, while borrowers may desire long-term loans. Changes in market interest rates may result in changes in the fair value of our financial instruments, cash flows and net interest income. Subject to its ongoing oversight, the Board of Directors has given ALCO the responsibility for market risk management, which involves devising policy guidelines, risk measures and limits, and managing the amount of interest rate risk and its effect on net interest income and capital. We use derivative financial instruments, among other strategies, for interest rate risk management purposes. We use an asset/liability model to measure our interest rate risk. Interest rate risk measures we utilize include earnings simulation, EVE and gap analysis. Gap analysis and EVE are static measures that do not incorporate assumptions regarding future business. Gap analysis, while a helpful diagnostic tool, displays cash flows for only a single rate environment. EVE’s long-term horizon helps identify changes in optionality and longer-term positions. However, EVE’s liquidation perspective does not translate into the earnings-based measures that are the focus of managing and valuing a going concern. Net interest income simulations explicitly measure the exposure to earnings from changes in market rates of interest. In these simulations, our current financial position is combined with assumptions regarding future business activities to calculate net interest income under various hypothetical rate scenarios. The ALCO regularly reviews earnings simulations over multiple years under various interest rate scenarios. Reviewing these various measures provides us with a comprehensive view of our interest rate risk profile, which provides the basis for balance sheet management strategies. 63 Table of Contents The following repricing gap analysis as of December 31, 2025 compares the difference between the amount of interest-earning assets and interest-bearing liabilities subject to repricing. The allocation of non-maturity deposits and customer repurchase agreements to the one-month maturity category below is based on the estimated sensitivity of each product to changes in market rates. For example, if a product’s rate is estimated to increase by 50% as much as the market rates, then 50% of the account balance was placed in this category. TABLE 30 (dollars in millions) Within 1 Month 2-3 Months 4-6 Months 7-12 Months Total 1 Year Assets Loans $ 15,599 $ 1,404 $ 976 $ 1,797 $ 19,776 Investments 2,238 225 331 674 3,468 17,837 1,629 1,307 2,471 23,244 Liabilities Non-maturity deposits 11,233 — — — 11,233 Time deposits 1,047 2,092 2,512 1,354 7,005 Borrowings 1,450 427 11 416 2,304 13,730 2,519 2,523 1,770 20,542 Off-balance sheet (1,650) — 400 — (1,250) Period Gap (Assets - Liabilities + Off-balance sheet) $ 2,457 $ (890) $ (816) $ 701 $ 1,452 Cumulative Gap $ 2,457 $ 1,567 $ 751 $ 1,452 Cumulative Gap to Earning Assets 5.4 % 3.5 % 1.7 % 3.2 % Management utilizes the repricing gap analysis as a diagnostic tool in managing net interest income and EVE risk measures. Repricing gap analysis, while useful, has some limitations in measuring interest rate risk. The positive cumulative gap positions indicate that we have a greater amount of repricing earning assets than repricing interest-bearing liabilities over the subsequent twelve months, thereby creating our current asset sensitive position. As a result of management's strategies to reduce its asset sensitive position, the twelve-month cumulative repricing gap to total assets was 3.2% as of December 31, 2025, down from 4.5% at December 31, 2024. Specific pricing actions included an emphasis on originating shorter-term time deposits and borrowings so more interest-bearing liabilities will mature in less than 12 months, hence reducing the repricing gap differential. In addition to the repricing gap analysis above, we model rate scenarios which move all rates gradually over twelve months (Rate Ramps). We also model rate scenarios which move all rates in an immediate and parallel fashion (Rate Shocks) and model scenarios that gradually change the shape of the yield curve. Using a static Balance Sheet structure and utilizing net interest income simulations, the following table presents an analysis of the potential sensitivity of our net interest income to changes in interest rates using Rate Ramps and Rate Shocks and the sensitivity of EVE using Rate Shocks. The variance percentages represent the change between the net interest income and EVE calculated under the particular rate scenario compared to the net interest income and EVE that was calculated assuming market rates as of December 31, 2025. The calculated results do not reflect management's potential actions. 64 Table of Contents TABLE 31 December 31, 2025 2024 ALCO Limits Net interest income change over 12 months (Rate Ramps): + 200 basis points 1.6 % 3.0 % (10.0) % + 100 basis points 0.8 1.5 (10.0) – 100 basis points (0.9) (1.5) (10.0) – 200 basis points (1.9) (3.1) (10.0) Net interest income change over 12 months (Rate Shocks): + 200 basis points 2.5 3.9 (10.0) + 100 basis points 1.4 2.0 (10.0) - 100 basis points (1.8) (2.2) (10.0) - 200 basis points (4.2) (4.6) (10.0) Economic value of equity (Rate Shocks): + 300 basis points 5.6 4.5 (25.0) + 200 basis points 4.2 3.3 (15.0) + 100 basis points 2.7 1.9 (10.0) – 100 basis points (3.9) (3.2) (10.0) – 200 basis points (9.5) (6.9) (15.0) There are multiple factors that influence our interest rate risk position and impact on net interest income, including external factors such as the shape of the yield curve, the competitive landscape and expectations regarding future interest rates, as well as internal factors regarding product offerings, product mix and pricing and re-pricing of loans and deposits. Our current interest rate risk position is slightly asset sensitive. A key driver of this position resulted from the origination of consumer and commercial loans with short-term repricing characteristics, some of which have been swapped to a fixed rate. Total variable and adjustable-rate loans were 63.4% and 62.9% of total net loans and leases at December 31, 2025 and December 31, 2024, respectively. Forty-six percent of our net loans and leases reprice within the next three months and are indexed to short-term SOFR, Prime and other indices. Furthermore, we regularly sell long-term fixed-rate residential mortgages in the secondary market. Management continues to be proactive in managing our interest rate risk (IRR) position with the intention to maintain exposures near the current neutral levels. During 2025, management adjusted the IRR position by purchasing investment securities with an average duration of 4.1 years, originating adjustable-rate mortgage loans with longer-duration fixed-rate reset periods, strategically meeting our customers' preferences for deposit products with shorter-term time deposits and maintaining borrowings with variable rates and varying maturities. As a result, the net interest income percentage change over 12 months shown above in both the up and down rate ramp scenarios is, as intended, closer to neutral when compared to December 31, 2024. We also utilize derivatives to manage the IRR position. These positions are used to protect the fair value of assets and liabilities by converting the contractual interest rate on a specified amount (i.e., notional amounts) to another interest rate index or to hedge the variability in cash flows attributable to the contractually specified interest rate by converting the variable rate index into a fixed rate. The volume, maturity and mix of derivative positions change periodically as we adjust our broader interest rate risk management objectives, and the balance sheet positions to be hedged. Derivative financial instruments are also offered to enable commercial customers to meet their financing and investing objectives and for their risk management purposes. We typically enter into offsetting third-party contracts with reputable counterparties with substantially matching terms to economically hedge the exposure related to these derivatives. At December 31, 2025, the commercial customer-related interest rate swaps totaled $6.1 billion (notional), up from $5.9 billion (notional) at December 31, 2024. For additional information regarding interest rate swaps, see Note 15, "Derivative Instruments and Hedging Activities" in the Notes to Consolidated Financial Statements in this Report. We recognize that all asset/liability models have some inherent shortcomings. Asset/liability models require certain assumptions to be made, such as prepayment rates on interest-earning assets and repricing impact on non-maturity deposits, which may differ from actual experience. These business assumptions are based upon our experience, business plans, economic 65 Table of Contents and market trends and available industry data. While management believes that its methodology for developing such assumptions is reasonable, there can be no assurance that modeled results will be achieved. Furthermore, the metrics are based upon the static Balance Sheet structure as of the valuation date and do not reflect planned growth or management actions that could be taken. CREDIT RATINGS Our credit ratings affect the cost and availability of short- and long-term funding and collateral requirements for certain derivative instruments. Credit ratings are subject to ongoing review by rating agencies, which consider a number of factors, including our financial strength, performance, prospects and operations as well as other factors not under our control. Other factors that influence our credit ratings include changes to the rating agencies’ methodologies for our industry or certain security types; the rating agencies’ assessment of the general operating environment for financial services companies; our relative positions in the markets in which we compete; our various risk exposures and risk management policies and activities; pending litigation and other contingencies; our reputation; our liquidity position, diversity of funding sources and funding costs; the current and expected level and volatility of our earnings; our capital position and capital management practices; our corporate governance; current or future regulatory and legislative initiatives; and the agencies’ views on whether the U.S. government would provide meaningful support to us or our subsidiaries in a crisis. Credit rating downgrades or negative watch warnings could negatively impact our reputation with lenders, investors and other third parties, which could also impair our ability to compete in certain markets or engage in certain transactions. The following table presents the credit ratings for FNB and FNBPA as of December 31, 2025: TABLE 32 Moody's Standard & Poor's Kroll F.N.B. Corporation Issuer credit rating Baa2 BBB- A- Senior debt Baa2 BBB- A- Subordinated debt Baa2 n/a BBB+ First National Bank of Pennsylvania Baseline credit assessment Baa1 n/a n/a Issuer credit rating Baa1 BBB A Senior debt n/a n/a A Subordinated debt n/a n/a A- Bank deposits A2/P-1 n/a A Short-term borrowings n/a A-2 K1 Outlook for F.N.B. Corporation and First National Bank of Pennsylvania Negative * Stable Stable n/a - not applicable * Moody's affirmed its ratings and changed the outlook from negative to stable on February 12, 2026. RISK MANAGEMENT As a financial institution, we take on a certain amount of risk in every business decision, transaction and activity. Accordingly, we have designed an ERM Framework and risk management practices to identify, assess, monitor and report the material risks known throughout the organization in pursuit of our business strategies. Our Board of Directors and senior management have identified six major categories of risk: credit risk, market risk, liquidity risk, operational risk, compliance risk and strategic risk. Reputation risk is considered across all six major risk categories as a consequential risk. In its oversight role of our risk management function, the Board of Directors focuses on the strategies, analyses and conclusions of management relating to 66 Table of Contents identifying, understanding and managing risks to optimize total shareholder value, while balancing prudent business and safety and soundness considerations to safeguard our reputation. We support our risk management processes and business oversight through a three lines model and a governance structure at the Board of Directors and management levels. The three lines model consists of: •First Line - consists of our businesses and enterprise support areas that engage in risk-taking activities and are principally responsible for owning and managing the day-to-day operational activities in accordance with the risk frameworks. •Second Line - consists of the Risk Management Department responsible for developing risk frameworks and identifying, assessing, overseeing and controlling enterprise aggregate risks independent from the First Line. •Third Line - consists of the Internal Audit Department, responsible for developing and executing a risk-based audit plan to provide assurance on the compliance and effectiveness of controls and risk management practices throughout the organization independent from the First and Second Lines. Our Board of Directors is responsible for the oversight of management on behalf of our shareholders. The Board of Directors has assistance in carrying out its duties and may delegate authority through the following standing Board Committees: •Audit Committee - provides oversight of our internal and external audit processes. In addition, monitors the integrity of the Consolidated Financial Statements, internal controls over financial reporting, qualifications and independence of our audit function. •Nominating and Corporate Governance Committee - responsible for selecting and recommending nominees for election to the FNB and FNBPA Boards of Directors. •Compensation Committee - reviews performance and compensation of senior management and reviews and implements compensation and benefit matters having corporate-wide significance. •Executive Committee - joint session of the FNB and FNBPA Board of Directors to cover special matters, as deemed necessary, in between regularly scheduled board meetings. •Risk Committee - provides oversight and approves the ERM Framework including the review and approval of risk management policies and practices to identify, assess, monitor and report material risks. •Credit Risk, Fair Lending and CRA Committee - responsible for providing oversight of credit and lending risk management strategies and objectives of FNB and FNBPA, providing oversight of FNBPA's CRA program, policy and practices, and performing reviews of fair lending strategies, analysis and results to assist with its credit oversight responsibilities. The Board Risk Committee serves as the primary point of contact between our Board of Directors and the Risk Management Council (RMC), which is the senior management level committee responsible for identifying, assessing, monitoring and reporting on material enterprise-wide risks. The Risk Committee and RMC are supported by other risk management committees, including Credit Risk Committees, the Operational Risk Committee, the Compliance Risk Committee and the ALCO. Risk appetite is an integral element of our ERM Framework and of our business and capital planning processes through our Board Risk Committee and RMC. We use our risk appetite processes to promote appropriate alignment of risk, capital and performance tactics, while also considering risk appetite constraints from both financial and non-financial risks. The Board of Directors adopted an enterprise risk appetite that defines acceptable risk limits under which we seek to operate in pursuit of optimizing returns. As such, we monitor a series of Key Risk Indicators for various business lines and operations units to measure performance alignment with our stated risk appetite. Our top-down risk appetite process serves as a limit for undue risk-taking for bottom-up planning from our various business functions. Our Board Risk Committee, in collaboration with our RMC, approves our risk appetite on an annual basis, or more frequently, as needed to reflect changes in the risk, regulatory, economic and strategic plan environments, with the goal of ensuring that our strategic plans and business operations remain consistent with our risk appetite given the current economic and regulatory environments, as well as shareholders' expectations. Our ERM Framework provides the standards by which we will identify, assess, control, monitor and report on material risks across the organization. Reports relating to our risk appetite and strategic plans, and our ongoing monitoring thereof, and our 67 Table of Contents aggregate risk profile, are regularly presented to our various management level risk oversight committees and periodically reported up through our Board Risk Committee. We continue to assess our risk management practices on an ongoing basis and are making investments as necessary to position ourselves for continued growth through sound risk management practices. The Board of Directors believes that our enterprise-wide risk management process is effective and enables the Board of Directors to: •assess the quality of the information they receive; •understand the businesses, investments and financial, accounting, legal, regulatory and strategic considerations, and the material risks that FNB faces; •oversee and assess how senior management evaluates material risk; and •assess appropriately the quality of our enterprise-wide risk management processes. RECONCILIATIONS OF NON-GAAP FINANCIAL MEASURES AND KEY PERFORMANCE INDICATORS TO GAAP Reconciliations of non-GAAP operating measures and key performance indicators discussed in this Report to the most directly comparable GAAP financial measures are included in the following tables. TABLE 33 Operating net income available to common shareholders Year Ended December 31 2025 2024 2023 (in thousands) Net income available to common shareholders $ 565,387 $ 459,327 $ 476,810 Preferred dividend at redemption — 3,995 — FNB Foundation contribution 20,000 — — Tax benefit of FNB Foundation contribution (4,200) — — Merger-related expense — — 2,215 Tax benefit of merger-related expense — — (465) Branch consolidation costs — 1,194 — Tax benefit of branch consolidation costs — (251) — FDIC special assessment (5,647) 5,212 29,938 Tax expense (benefit) of FDIC special assessment 1,186 (1,095) (6,287) Realized loss on investment securities restructuring — 33,980 67,354 Tax benefit of realized loss on investment securities restructuring — (7,136) (14,144) Software impairment — 3,690 — Tax benefit of software impairment — (775) — Loss related to indirect auto loan sales — 8,969 16,687 Tax benefit of loss related to indirect auto loan sales — (1,883) (3,504) Operating net income available to common shareholders (non-GAAP) $ 576,726 $ 505,227 $ 568,604 The table above shows how operating net income available to common shareholders (non-GAAP) is derived from amounts reported in our financial statements. We believe certain charges such as those presented above are not organic costs to run our operations and facilities. These costs are specific to each individual transaction and may vary significantly based on the size and complexity of the transaction. 68 Table of Contents TABLE 34 Operating earnings per diluted common share Year Ended December 31 2025 2024 2023 Earnings per diluted common share $ 1.56 $ 1.27 $ 1.31 Preferred dividend at redemption — 0.01 — FNB Foundation contribution 0.06 — — Tax benefit of FNB Foundation contribution (0.01) — — Merger-related expense — — 0.01 Tax benefit of merger-related expense — — — Branch consolidation costs — — — Tax benefit of branch consolidation costs — — — FDIC special assessment (0.02) 0.01 0.08 Tax expense (benefit) of FDIC special assessment — — (0.02) Realized loss on investment securities restructuring — 0.09 0.19 Tax benefit of realized loss on investment securities restructuring — (0.02) (0.04) Software impairment — 0.01 — Tax benefit of software impairment — — — Loss related to indirect auto loan sales — 0.02 0.05 Tax benefit of loss related to indirect auto loan sales — (0.01) (0.01) Operating earnings per diluted common share (non-GAAP) $ 1.59 $ 1.39 $ 1.57 TABLE 35 Return on average tangible common equity Year Ended December 31 2025 2024 2023 (dollars in thousands) Net income available to common shareholders $ 565,387 $ 459,327 $ 476,810 Amortization of intangibles, net of tax 12,514 13,821 15,892 Tangible net income available to common shareholders (non-GAAP) $ 577,901 $ 473,148 $ 492,702 Average total shareholders’ equity $ 6,531,165 $ 6,132,346 $ 5,851,082 Less: Average preferred shareholders’ equity — (13,141) (106,882) Less: Average intangible assets (1) (2,523,191) (2,537,778) (2,556,119) Average tangible common equity (non-GAAP) $ 4,007,974 $ 3,581,427 $ 3,188,081 Return on average tangible common equity (non-GAAP) 14.42 % 13.21 % 15.45 % (1) Excludes loan servicing rights. 69 Table of Contents TABLE 36 Return on average tangible assets Year Ended December 31 2025 2024 2023 (dollars in thousands) Net income $ 565,387 $ 465,332 $ 484,851 Amortization of intangibles, net of tax 12,514 13,821 15,892 Tangible net income (non-GAAP) $ 577,901 $ 479,153 $ 500,743 Average total assets $ 49,223,136 $ 46,812,567 $ 44,609,603 Less: Average intangible assets (1) (2,523,191) (2,537,778) (2,556,119) Average tangible assets (non-GAAP) $ 46,699,945 $ 44,274,789 $ 42,053,484 Return on average tangible assets (non-GAAP) 1.24 % 1.08 % 1.19 % (1) Excludes loan servicing rights. TABLE 37 Tangible book value per common share December 31 2025 2024 (dollars in thousands, except per share data) Total shareholders’ equity $ 6,758,572 $ 6,301,650 Less: Intangible assets (1) (2,516,082) (2,529,558) Tangible common equity (non-GAAP) $ 4,242,490 $ 3,772,092 Ending common shares outstanding 357,303,315 359,615,657 Tangible book value per common share (non-GAAP) $ 11.87 $ 10.49 (1) Excludes loan servicing rights. TABLE 38 Tangible common equity to tangible assets December 31 2025 2024 (dollars in thousands) Total shareholders' equity $ 6,758,572 $ 6,301,650 Less: Intangible assets (1) (2,516,082) (2,529,558) Tangible common equity (non-GAAP) $ 4,242,490 $ 3,772,092 Total assets $ 50,229,013 $ 48,624,985 Less: Intangible assets (1) (2,516,082) (2,529,558) Tangible assets (non-GAAP) $ 47,712,931 $ 46,095,427 Tangible common equity to tangible assets (non-GAAP) 8.89 % 8.18 % (1) Excludes loan servicing rights. TABLE 39 Operating non-interest income Year Ended December 31 2025 2024 2023 (in thousands) Non-interest income $ 369,292 $ 316,395 $ 254,332 Realized loss on investment securities restructuring — 33,980 67,354 Operating non-interest income (non-GAAP) $ 369,292 $ 350,375 $ 321,686 70 Table of Contents TABLE 40 Operating non-interest expense Year Ended December 31 2025 2024 2023 (in thousands) Non-interest expense $ 1,009,740 $ 961,339 $ 915,436 FNB Foundation contribution (20,000) — — Branch consolidation costs — (1,194) — Merger-related — — (2,215) FDIC special assessment 5,647 (5,212) (29,938) Software impairment — (3,690) — Loss related to indirect auto loan sales — (8,969) (16,687) Operating non-interest expense (non-GAAP) $ 995,387 $ 942,274 $ 866,596 TABLE 41 Efficiency ratio Year Ended December 31 2025 2024 2023 (dollars in thousands) Non-interest expense $ 1,009,740 $ 961,339 $ 915,436 Less: Amortization of intangibles (15,841) (17,495) (20,116) Less: OREO expense (1,334) (996) (1,515) Less: FNB Foundation contribution (20,000) — — Less: Merger-related expense — — (2,215) Less: Branch consolidation costs — (1,194) — Add (Less): FDIC special assessment 5,647 (5,212) (29,938) Less: Software impairment — (3,690) — Less: Loss related to indirect auto loan sales — (8,969) (16,687) Less: Tax credit-related project impairment (4,442) (10,397) — Adjusted non-interest expense $ 973,770 $ 913,386 $ 844,965 Net interest income $ 1,395,755 $ 1,280,443 $ 1,316,504 Taxable equivalent adjustment 12,307 11,686 12,341 Non-interest income 369,292 316,395 254,332 Less: Net securities (gains) losses (58) 34,011 67,432 Adjusted net interest income (FTE) + non-interest income $ 1,777,296 $ 1,642,535 $ 1,650,609 Efficiency ratio (FTE) (non-GAAP) 54.79 % 55.61 % 51.19 %