S&t Bancorp, Inc. · NASDAQ:STBA

S&t Bancorp — Q1 2026 Earnings Presentation

35 slides from S&t Bancorp's earnings presentation, May 4, 2026

  1. Slide 1: First Quarter 2026

    Christopher J. McComish Chief Executive Officer Mark Kochvar Chief Financial Officer First Quarter 2026

  2. Slide 2: Forward Looking Statements and Risk Factors

    Forward Looking Statements and Risk Factors This information contains or incorporates statements that we believe are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements generally relate to our financial condition, result

  3. Slide 3: Corporate Profile

    3 • Founded in Indiana, PA in 1902 • $9.9 billion in assets • $8.2 billion in deposits • $8.0 billion in loans • $1.5 billion market cap • Stock symbol: STBA Corporate Profile

  4. Slide 4: Geographic Footprint

    Geographic Footprint 4 Serving 131,000 households in Pennsylvania and Ohio Footprint comprises 9.8 million people and 222,000 businesses 1,200 team members providing exceptional customer satisfaction at more than 70 locations Akron Columbus Philadelphia Harrisburg Pittsburgh Indiana City Branch

  5. Slide 5: Strategic Path

    5 Strategic Path VALUES PURPOSE DRIVERS Our Shared Future represents a journey focused on building a foundation that enables profitable and sustainable growth.

  6. Slide 6: Performance Drivers and Targets

    Performance Drivers and Targets 6 Enterprise Risk Management Talent & Engagement Deposit Franchise Loans/Deposits below median Cost of Deposits below median Core Profitability PPNR/Avg Assets* top quartile NIM (FTE)* above median Asset Quality NCO/Loans below median NPA/Loans & OREO below median Val

  7. Slide 7: Strategic Priorities

    Strategic Priorities Execute customer growth strategies to improve operating leverage Organic Growth Maintain strong asset quality through disciplined credit risk management practices Asset Quality Strategically manage capital through organic growth, selective M&A and share repurchases Capital Manag

  8. Slide 8: Strategy: Organic Growth

    Strategy Deposits * Households Loans 8 Organic Growth 131,000 125,000 (95% of total) $8.0B $8.0B $2.1B (26% of total) $5.6B (70% of total) $1.2B (15% of total) $0.8B (10% of total) 5,000 (4% of total) 1,000 (1% of total) $1.6B (20% of total) $4.7B (59% of total) • Consistent growth through further p

  9. Slide 9: Capital Management

    9 Capital Management Dollars in millions *Non-GAAP financial measure. Refer to appendix for reconciliation of non-GAAP financial measures • Strong capital position provides flexibility to support organic growth, to pursue selective acquisitions and repurchase shares • Total share repurchases for bot

  10. Slide 10: M&A Target Priorities

    10 M&A Target Priorities • Existing or contiguous market expansion with institutions $1 - $6 billion in assets • Enhancement of deposit franchise • Access to growing markets • Alignment of cultures S&T Preparedness • Record levels of capital • Strong performer with solid return metrics • Infrastruct

  11. Slide 11: Asset Quality

    11 Asset Quality 0.23% 2.92% (1)Peer median. Refer to appendix for peer group. Peer data from S&P Global Market Intelligence. *4Q25 Peer Data 1.32% 14.41% Maintain strong asset quality through disciplined credit risk management practices Asset Quality Highlights • Asset quality improvement reflects

  12. Slide 12: First Quarter Overview

    12 First Quarter Overview RETURN METRICS EARNINGS Net Income $35.1 million EPS $0.94 ROA 1.44% ROE 9.77% ROTE* 13.22% PPNR* 1.87% ACL 1.17% NCO(1) 0.09% ASSET QUALITY NPA 0.63% NIM (FTE)* 3.92% Efficiency Ratio (FTE)* 55.23% BALANCE SHEET Loan decline $112.6 million 5.7% (annualized) Deposit growth

  13. Slide 13: Performance

    PPNR / AVERAGE ASSETS * 2022 2023 2024 2025 1Q 2026 0.0% 0.6% 1.2% 1.8% 2.4% RETURN ON AVERAGE TANGIBLE EQUITY * 2022 2023 2024 2025 1Q 2026 0.0% 5.0% 10.0% 15.0% 20.0% RETURN ON AVERAGE ASSETS 2022 2023 2024 2025 1Q 2026 0.0% 0.4% 0.8% 1.2% 1.6% RETURN ON AVERAGE EQUITY 2022 2023 2024 2025 1Q 2026

  14. Slide 14: Balance Sheet

    14 Balance Sheet Dollars in millions 1Q26 4Q25 Var $ 339 $ 163 $ 176 1,010 988 22 7,959 8,072 (113) 8,185 7,959 226 150 265 (115) (150) (100) (50) 0 50 100 150 200 250 Cash & Int Bear Bal Securities Loans Total Deposits Borrowings 1Q26 vs 4Q25: 1Q26 vs 4Q25 DEPOSIT CHANGES DECREASES/INCREASES • Cust

  15. Slide 15: Loan Mix

    Loan Mix Our loan portfolio is well-diversified: Dollars in millions 15 Amount % of Total CRE $3,532 44% Consumer $2,512 32% C&I 1,511 19% Construction 404 5% Total $7,959 100%

  16. Slide 16: Deposit Mix

    Deposit Mix We have a strong, well-diversified deposit base of more than 130,000 households: Dollars in millions 16 Amount % of Total DDA $2,273 28% MM 2,265 28% CDs 1,980 24% Savings 883 11% Int Bear DDA 784 9% Total $8,185 100% Amount % of Total Consumer $5,642 69% Commercial 1,583 19% Business 78

  17. Slide 17: Funding Capacity

    17 FUNDING SOURCES Funding Capacity • Strong liquidity position with well-diversified deposit base • Significant funding availability through FHLB and Federal Reserve • Insured and collateralized municipal deposits comprise 69% of total deposits • Funding availability meets liquidity needs in both n

  18. Slide 18: Asset Quality

    18 Asset Quality ACL Trend: Dollars in millions ASSET QUALITY TRENDS • ACL was stable at 1.17% compared to 1.15% at December 31, 2025 • Net loan charge-offs of $1.7 million, or 0.09% of total loans • NPAs decreased $5.7 million to $49.9 million, or 0.63% of total loans plus OREO % o f A verage Lo an

  19. Slide 19: Net Interest Income and Net Interest Margin

    19 (0.12)% (0.03)% (0.11)% (0.08)% 2.08% 2.08% 2.05% 1.94% 1.86% Changes in Cost of Funds Cost of Funds 1Q25 2Q25 3Q25 4Q25 1Q26 Net Interest Income $83.3 $86.6 $89.2 $91.0 $88.4 3.81% 3.88% 3.93% 3.99% 3.92% 3.38% 3.55% 3.68% 3.72% NII NIM (FTE)* Peer 1Q25 2Q25 3Q25 4Q25 1Q26 Total Cost of Funds •

  20. Slide 20: Noninterest Income

    20 Noninterest Income Dollars in millions 1Q26 1Q26 vs 4Q25 1Q26 vs 1Q25 Debit and Credit Card $4.3 ($0.5) $0.1 Service Charges 4.2 — 0.2 Investment Services and Trust 3.4 0.2 0.3 Loss on Sale of Securities — — 2.3 Other 1.7 (0.4) 0.3 Noninterest Income $13.6 ($0.7) $3.2 • Customer activity seasonal

  21. Slide 21: Noninterest Expense

    21 1Q26 1Q26 vs 4Q25 1Q26 vs 1Q25 Salaries & Benefits $31.4 ($1.3) $1.5 Data Processing 5.1 — 0.1 Occupancy 4.6 0.7 0.3 FF&E 3.5 — — Other Taxes 2.1 0.3 0.6 Marketing 1.5 (0.1) (0.1) Professional Services 1.2 — — FDIC 1.1 — — Other 6.2 (0.1) (0.8) Noninterest Expense $56.7 ($0.5) $1.6 Noninterest Ex

  22. Slide 22: Securities

    22 Securities • Securities portfolio is only 10% of total assets • 100% of securities portfolio is classified as available for sale • Average duration of 3.5 years • AOCI of $42.7 million related to securities portfolio SECURITIES MIX $1,009.5 Dollars in millions

  23. Slide 23: Income Statement

    Income Statement 1Q26 2025 2024 2023 2022 (Dollars in thousands, except per share data) YTD Net Interest Income $88,436 $350,096 $334,806 $349,410 $315,783 Noninterest Income 13,642 52,023 49,083 57,620 58,259 Total Revenue 102,078 402,119 383,889 407,030 374,042 Noninterest Expense 56,707 226,757 2

  24. Slide 24: Financial Data: Balance Sheet

    Financial Data 24 Balance Sheet 1Q26 2025 2024 2023 2022 (Dollars in thousands) Cash and Interest-bearing Deposits $339,059 $163,436 $244,820 $233,612 $210,009 Total Securities 1,009,518 987,659 987,591 970,391 1,002,778 Total Net Loans 7,866,805 7,979,789 7,641,464 7,545,528 7,082,645 Other Assets

  25. Slide 25: Net Interest Margin

    Net Interest Margin 1Q26 2025 2024 2023 2022 YTD Securities - FTE(1) 3.78% 3.74% 3.05% 2.61% 2.25% Loans - FTE(1) 5.86% 6.02% 6.24% 6.04% 4.50% Total Interest-earning Assets - FTE(1) 5.60% 5.74% 5.87% 5.64% 4.06% Interest-bearing Deposits 2.47% 2.70% 2.92% 1.92% 0.40% Borrowings 4.66% 4.94% 5.41% 5.

  26. Slide 26: Financial Data: Loan Portfolio

    Financial Data 26 Loan Portfolio 1Q26 2025 2024 2023 2022 (Dollars in thousands) Commercial Real Estate $3,532,106 $3,626,784 $3,388,017 $3,357,603 $3,128,187 Commercial and Industrial 1,511,082 1,519,336 1,540,397 1,642,106 1,718,976 Commercial Construction 404,012 380,091 352,886 363,284 399,371 T

  27. Slide 27: Asset Quality

    Asset Quality 1Q26 2025 2024 2023 2022 (Dollars in thousands) Total Nonaccrual Loans $49,949 $55,558 $27,937 $22,946 $19,052 Nonaccrual Loans/Total Loans 0.63% 0.69% 0.36% 0.30% 0.27% Nonperforming Assets/Total Loans + OREO 0.63% 0.69% 0.36% 0.30% 0.31% Net Loan Charge-offs/Average Loans(1) 0.09% 0.

  28. Slide 28: Capital

    Capital 1Q26 2025 2024 2023 2022 Tier 1 Leverage 11.82% 12.18% 11.98% 11.21% 11.06% Common Equity Tier 1 – Risk-Based Capital 14.18% 14.32% 14.58% 13.37% 12.81% Tier 1 – Risk-Based Capital 14.49% 14.62% 14.90% 13.69% 13.21% Total – Risk-Based Capital 16.06% 16.19% 16.49% 15.27% 14.73% Tangible Commo

  29. Slide 29: Appendix: Peer Group

    Appendix Peer Group 29 Company Ticker 1st Source Corporation SRCE Camden National Corp. CAC City Holding Company CHCO CNB Financial Corp. CCNE Community Bank System, Inc. CBU First Commonwealth Financial Corporation FCF First Financial Bancorp. FFBC First Merchants Corporation FRME German American B

  30. Slide 30: 1Q26 (Dollars in thousands) Return on Average Tangible Shareholders' Equity (ROTE) (non-GAAP) Net income

    1Q26 (Dollars in thousands) Return on Average Tangible Shareholders' Equity (ROTE) (non-GAAP) Net income (annualized) $142,236 Plus: amortization of intangibles (annualized), net of tax 583 Net income before amortization of intangibles (annualized) $142,819 Average total shareholders' equity $1,455,

  31. Slide 31: 1Q26 4Q25 3Q25 2Q25 1Q25 (Dollars in thousands) Tangible Common Equity (TCE)/Tangible Assets (non-GAAP)

    1Q26 4Q25 3Q25 2Q25 1Q25 (Dollars in thousands) Tangible Common Equity (TCE)/Tangible Assets (non-GAAP) Total shareholders' equity $1,430,681 $1,463,877 $1,475,466 $1,445,493 $1,418,034 Less: goodwill and other intangible assets, net of deferred tax liability (375,059) (375,202) (375,359) (375,522)

  32. Slide 32: 1Q26 2025 2024 2023 2022 (Dollars in thousands) Return on Average Tangible Shareholders' Equity

    1Q26 2025 2024 2023 2022 (Dollars in thousands) Return on Average Tangible Shareholders' Equity (ROTE) (non-GAAP) Net income (annualized) $142,236 $134,230 $131,265 $144,781 $135,520 Plus: amortization of intangibles (annualized), net of tax 583 674 904 1,042 1,199 Net income before amortization of

  33. Slide 33: 1Q26 2025 2024 2023 2022 (Dollars in thousands) PPNR/Average Assets (Non-GAAP) Income before taxes

    1Q26 2025 2024 2023 2022 (Dollars in thousands) PPNR/Average Assets (Non-GAAP) Income before taxes $44,044 $167,940 $164,818 $178,804 $168,930 Less: net losses (gains) on sale of securities — 2,295 7,938 — (198) Less: gain on Visa Class B-1 exchange — — (3,492) — — Plus: provision for credit losses

  34. Slide 34: 1Q26 2025 2024 2023 2022 (Dollars in thousands) Interest and Dividend Income Interest-bearing deposits

    1Q26 2025 2024 2023 2022 (Dollars in thousands) Interest and Dividend Income Interest-bearing deposits with banks $1,398 $5,311 $8,855 $7,344 $2,952 Securities 9,414 37,358 29,665 25,207 22,449 Loans 115,294 472,673 476,083 442,675 314,774 Other earning assets 227 1,148 1,269 2,675 576 Total Interes

  35. Slide 35: First Quarter 2026

    Christopher J. McComish Chief Executive Officer Mark Kochvar Chief Financial Officer First Quarter 2026

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