Net income rose 1.3% to $24.07M, but diluted EPS fell 4.8% to $1.39 because the implied share count rose about 6% 8-K. Margin gains and acquired income lifted revenue, while expenses and a higher tax rate absorbed much of it.
Mercantile Bank Corporation · Q3 2026 · Reported 20 Oct 2026 · US
Key figures
Million USD | Q3 2026 | Q3 2025 | Change |
|---|---|---|---|
Pre-tax income | 28.95 | 27.44 | +5.5 % |
Net income | 24.07 | 23.76 | +1.3 % |
Diluted EPS | 1.39 USD/share | 1.46 USD/share | -4.8 % |
Figures in USD, as reported.
Profit barely grew and per-share earnings fell
Pre-tax income rose 5.5% to $28.95M, but net income grew only 1.3% to $24.07M 8-K. Federal income tax expense was $4.9M against $3.7M a year earlier, and the effective tax rate was 16.8% against 13.4%, partly because of lower net benefits from transferable energy tax credits 8-K.
Diluted EPS fell to $1.39 from $1.46 a year earlier 8-K. The implied diluted share count rose about 6%, which explains why EPS fell while net income rose 8-K. Company-defined adjusted EPS, which excludes acquisition and conversion costs, was $1.42 against $1.50 a year earlier 8-K. Over nine months, reported EPS was $4.21 against $4.06 8-K.
Net interest income growth came from a wider margin and the acquired bank
Net revenue was $73.2M against $62.4M a year earlier, up 17.3% 8-K. Net interest income rose 17.1% to $60.9M, of which Eastern Michigan Bank contributed $5.8M in the quarter 8-K. Part of the growth is therefore acquired, not organic.
Net interest margin was 3.73% against 3.49% a year earlier 8-K. Cost of funds fell to 1.79% from 2.25%, which more than offset a lower yield on average earning assets, 5.52% against 5.74% 8-K. Loan yield fell to 6.12% from 6.35% as the Fed lowered rates on variable-rate commercial loans 8-K. The margin gain therefore rests mainly on lower funding costs, since the average yield on earning assets fell.
Expenses grew faster than revenue and the conversion is still ahead
Noninterest expense was $43.6M against $34.8M a year earlier 8-K. Eastern Michigan Bank accounted for $4.1M, including $0.9M of core deposit intangible amortization 8-K. Excluding non-recurring costs, expense still rose $8.8M, driven by bonus accruals, merit increases and hires for the conversion and Southeast Michigan expansion 8-K.
Management said overhead as a percentage of net revenue, excluding conversion and acquisition costs, rose slightly from a year earlier 8-K. Conversion-related costs were $0.4M in the quarter, and the system conversion is expected in the first quarter of 2027 8-K.
Funding improved while loan growth stayed modest and credit stayed clean
Total loans grew $37.4M in the quarter, an annualized 3.0%, against $147M of larger commercial payoffs and paydowns 8-K. The loan-to-deposit ratio was 88.3% at September 30, against 92.8% at June 30 and about 96% a year earlier 8-K. Brokered deposits are down to $20.1M 8-K.
Nonperforming assets were $9.8M, unchanged from September 30, 2025, and the quarter had net loan recoveries of $0.3M 8-K. The provision was $0.7M against $0.2M a year earlier, mainly from specific and qualitative reserve increases and loan growth 8-K.
What to watch next
Whether net interest margin holds near 3.73% (3.49% a year earlier) as variable-rate loan yields reset lower 8-K.
Whether expense growth eases after the core and digital banking conversion expected in the first quarter of 2027 8-K.
Whether commercial loan growth accelerates, given the pipeline management described and payoffs above the roughly $50M quarterly historical average 8-K.
The report does not give operating cash flow.
Sources
Produced by Clarifo Research with the Clarifo financial research engine from the company's public filings. AI was used in parts of the analysis and drafting. Figures are checked automatically against the filings they come from. This is not investment advice.