Mercantile Bank (MBWM) investor relations material

Executive summary

• Net income for Q2 2026 was $25.9M ($1.50/diluted share), up from $22.6M ($1.39/diluted share) in Q2 2025; adjusted net income excluding non-recurring items was $26.4M ($1.53/share).

• Achieved strong financial performance in Q2 2026, driven by commercial expertise, strategic execution, and the acquisition of Eastern Michigan at year-end 2025.

• Commercial loan growth and robust asset quality metrics were key drivers of performance.

• Tangible book value per share rose to $38.42, up over 7% year-over-year.

• Integration of Eastern Michigan progressing well, supporting deposit and loan growth.

Financial highlights

• Net interest income increased by $7.8M (15.7%) in Q2 2026 year-over-year, with net interest margin rising to 3.59% from 3.48% in Q2 2025.

• Noninterest income and fee categories saw strong growth, with service charges up 35% and card income up 21–24% in the first half of 2026.

• Noninterest expense rose to $39.4M in Q2 2026, mainly due to higher salaries, benefits, and expansion costs.

• Loans-to-deposit ratio improved to 93% at June 30, 2026, from 100% a year earlier.

• Return on average assets was 1.5% and return on average equity was 14.0% in Q2 2026.

Outlook and guidance

• Projecting loan growth of 5–7% annualized per quarter for the remainder of 2026.

• Net interest margin projected at 3.60–3.70% for the remainder of 2026.

• Management expects continued opportunities for commercial loan origination and local deposit growth, supported by a robust loan pipeline.

• Noninterest expense projections reflect ongoing personnel investments and operational expansion.

• Forecasting a federal tax rate of 17% for the remainder of 2026.