S&T Bancorp Inc. 10-Q Summary: Period Ended June 30, 2026
Business Context and Reporting Period
This is a Quarterly Report (Form 10-Q) for S&T Bancorp Inc., a bank holding company headquartered in Indiana, Pennsylvania, operating primarily in Pennsylvania and Ohio. The report covers the quarterly and six-month periods ended June 30, 2026. The company operates a single segment, Community Banking, offering retail, business, and commercial banking products alongside trust and brokerage services.
Key Financial Metrics
| Metric | Q2 2026 (3 Months) | Q2 2025 (3 Months) | YTD 2026 (6 Months) | YTD 2025 (6 Months) |
|---|---|---|---|---|
| Net Income | $36.6 million | $31.9 million | $71.7 million | $65.3 million |
| Diluted EPS | $1.02 | $0.83 | $1.96 | $1.69 |
| Net Interest Income (FTE) | $91.0 million | $87.2 million | $180.0 million | $171.1 million |
| Net Interest Margin (FTE) | 3.99% | 3.88% | 3.95% | 3.84% |
| Noninterest Income | $14.9 million | $13.5 million | $28.5 million | $23.9 million |
| Noninterest Expense | $58.7 million | $58.1 million | $115.4 million | $113.2 million |
| Provision for Credit Losses | $1.1 million | $2.0 million | $2.4 million | ($1.1 million) |
| Total Assets | $9.94 billion | N/A | N/A | N/A |
| Total Deposits | $8.09 billion | N/A | N/A | N/A |
| Shareholders' Equity | $1.40 billion | N/A | N/A | N/A |
Liquidity and Capital: The company maintains a strong capital position, exceeding "well-capitalized" regulatory guidelines. Total capital to risk-weighted assets for S&T Bancorp was 15.51% at June 30, 2026. Highly liquid assets totaled $916.2 million (9.2% of total assets). Available borrowing capacity exceeded $3.8 billion.
Material Changes vs. Prior Period
- Profitability Growth: Net income increased 14.9% year-over-year for the quarter and 9.8% year-over-year for the six months. Diluted EPS grew 22.9% and 16.0% respectively, driven by share repurchases and improved margins.
- Net Interest Margin Expansion: NIM (FTE) improved by 11 basis points for both the quarter and six months compared to 2025. This was primarily due to lower interest rates on interest-bearing liabilities and an improved funding mix, offsetting lower yields on loans.
- Deposit Growth: Total deposits increased $127.3 million (1.6%) from year-end 2025. Customer deposits grew $307.7 million, allowing the company to reduce brokered deposits by $180.4 million.
- Loan Portfolio: Total portfolio loans decreased slightly by $13.6 million (0.2%) from year-end 2025. Commercial loans increased $25.2 million (driven by construction and C&I), while consumer loans decreased $38.8 million due to lower mortgage originations.
- Asset Quality: Nonaccrual loans decreased $15.4 million to $40.2 million (0.50% of total loans). The Allowance for Credit Losses (ACL) remained stable at $93.3 million (1.16% of loans).
Guidance, Outlook, and Risks
Management Commentary: Management highlighted strategic priorities focused on growing the deposit franchise, improving core profitability, and maintaining asset quality. The effective tax rate decreased to 19.4% (Q2) and 19.9% (YTD) compared to 2025, largely due to increased tax credits from low-income housing and historic partnership investments.
Share Repurchases: The company executed significant buybacks, repurchasing 2.22 million shares for $97.2 million in the first half of 2026. On July 22, 2026, the Board authorized a new $100 million repurchase program to replace the expiring one.
Risks and Contingencies:
- Interest Rate Risk: The balance sheet is asset-sensitive. While rising rates generally benefit net interest income, a rapid decline in rates could compress margins. Rate shock analysis indicates potential earnings volatility under significant rate shifts.
- Credit Risk: Special mention loans increased $73.9 million to $142.9 million, primarily due to downgrades in Commercial & Industrial and Commercial Real Estate relationships. However, substandard loans decreased.
- Securities Portfolio: The available-for-sale securities portfolio held a net unrealized loss of $45.8 million at June 30, 2026, attributable to interest rate changes rather than credit impairment.
Investor Verification Checklist
- Deposit Stability: Verify the sustainability of the $307.7 million customer deposit growth and the reduction in brokered deposits.
- Credit Migration: Monitor the $142.9 million in special mention loans to ensure they do not migrate to substandard or nonaccrual status.
- Securities Valuation: Assess the impact of the $45.8 million unrealized loss on the securities portfolio on capital ratios and liquidity if forced sales were required.
- Share Repurchase Impact: Confirm the remaining capacity and execution pace of the new $100 million share repurchase program authorized in July 2026.
- Expense Management: Track noninterest expense growth, specifically salaries and benefits, which increased $1.3 million YTD due to merit increases and new talent acquisition.