1st Source Q3 2026 Earnings: Margin Expansion Drives Record Net Income

1st Source (NASDAQ: SRCE) reported Q3 2026 total net revenue of $120.28 million for the quarter ended September 30, up about 8.70% from $110.66 million a year earlier, while diluted EPS increased 18.71% to $2.03 from $1.71. Record net income was supported by a wider net interest margin, loan growth, controlled expenses, and lower net charge-offs, despite a securities repositioning loss and a charitable contribution.

Core Earnings Data

Net income grew faster than net revenue as GAAP net interest income increased 7.70% while noninterest expense rose only about 0.82%. The provision for credit losses remained approximately unchanged year over year at $0.90 million.

Noninterest income increased 12.74% from the prior-year quarter, although it declined 1.29% sequentially. The quarterly results also included a $1.00 million charitable contribution to the 1st Source Bank Foundation.

*Total net revenue is the company-presented sum of GAAP net interest income and GAAP noninterest income. The efficiency ratio is a company-defined performance measure; a lower ratio indicates that less expense was required to generate each dollar of revenue.

Loan and Deposit Trends

Average loans and leases rose 3.42% year over year to $7.26 billion and increased 1.58% from the previous quarter. Management attributed sequential average loan growth primarily to construction equipment, renewable energy, medium and heavy-duty trucks, residential real estate and home equity, and aircraft financing.

Average deposits increased only 0.27% year over year to $7.44 billion and were up 0.22% sequentially. Higher noninterest-bearing demand, time, and savings deposits offset lower interest-bearing demand deposits, which management linked partly to seasonal municipal tax collection cycles. Average brokered deposits were $320.56 million, down 41.12% year over year but up 6.47% from Q2.

The end-of-period loan portfolio showed meaningful differences by category. Renewable energy loans increased to $797.94 million from $603.72 million a year earlier, while construction equipment loans rose to $1.28 billion from $1.21 billion and residential real estate and home equity loans reached $768.44 million from $726.59 million. In contrast, auto and light-truck loans declined to $817.94 million from $924.99 million, and consumer loans fell to $106.69 million from $122.52 million.

Profitability, Credit Quality, and Capital

The margin expansion reflected lower funding costs and higher investment yields, even as loan yields declined. The average rate paid on interest-bearing deposits fell to 2.38% from 2.70% a year earlier, while the yield on taxable available-for-sale securities increased to 3.40% from 2.43%. The average loan and lease yield declined to 6.52% from 6.80%.

Operating efficiency improved because net interest income grew while noninterest expense remained nearly flat. The quarter’s $1.00 million charitable contribution and fewer gains on repossessed assets were offset by lower group insurance claims and furniture and equipment expense.

Credit indicators also improved. Net charge-offs declined to $0.33 million from $1.88 million a year earlier, while nonperforming assets fell to 0.81% of loans and leases from 0.91%. The allowance for loan and lease losses increased in dollars to $167.16 million, but declined as a percentage of loans to 2.28% from 2.32%, reflecting the expansion of the loan portfolio.

Capital ratios remained above their prior-year levels. The Common Equity Tier 1 ratio was 15.95%, compared with 15.18% a year earlier, while the tangible common equity-to-tangible assets ratio increased to 13.35% from 12.85%. The board declared a quarterly dividend of $0.45 per common share, up 12.50% year over year. No shares were repurchased during Q3, although year-to-date repurchases totaled 338,356 shares for $23.35 million.

Securities Repositioning Reduced Current Income but Raised Portfolio Yields

1st Source sold approximately $68 million of available-for-sale securities carrying a weighted-average yield of 1.83%, recognizing a $3.82 million pre-tax loss. The proceeds were reinvested in securities with a weighted-average yield of 5.10%.

The transaction reduced current-quarter noninterest income but exchanged lower-yielding assets for higher-yielding replacements. Management cited improved investment yields as one factor behind the sequential increase in net interest margin, although the report did not quantify the repositioning’s future earnings contribution or payback period.

Other noninterest income helped absorb the loss. These items included a $3.03 million gain from the sale of renewable energy tax equity investments, higher deposit account fees, bank-owned life insurance claims, mortgage banking income, and insurance commissions.

Recent Insider Transactions

The supplied six-month summary shows 20 insider purchases totaling 42,847 shares and one sale of 500 shares, resulting in net purchases of 42,347 shares. Total insider holdings were approximately 6.4 million shares, and net purchases represented 0.70% of those holdings.

Among the latest ten individual records, seven were stock awards, two were gifts, and one was a sale. Awards and gifts are compensation or transfer events and should be distinguished from open-market purchases or sales.

Risks Investors Need to Watch

• Loan growth is outpacing deposit growth. Average loans increased 3.42% year over year, compared with 0.27% growth in average deposits. Continued divergence could increase reliance on wholesale or brokered funding and pressure funding costs.
• Noninterest income contains variable items. Securities losses, renewable energy tax equity gains, bank-owned life insurance claims, and lower swap and equipment rental income produced material offsets during the quarter. Changes in these items could make fee income less consistent.
• Specialty lending creates sector exposure. Growth was concentrated in areas including renewable energy, construction equipment, trucks, and aircraft. A downturn in these industries could increase nonperforming assets, charge-offs, or credit-loss provisions from currently low levels.
• Interest-rate changes can affect both margins and securities values. Q3 benefited from lower deposit costs and higher investment yields, but the securities repositioning loss illustrates the balance-sheet impact that changing rates can have.

Summary

1st Source’s Q3 2026 results combined record net income with a wider net interest margin, improving efficiency, and lower credit losses. Loan growth and reduced funding costs supported earnings, while securities repositioning created a current-period loss in exchange for higher-yielding investments. The main issues to monitor are whether deposit growth keeps pace with lending, whether credit quality remains stable in specialty portfolios, and how recurring noninterest income develops after this quarter’s gains and losses.