Mercantile Bank Corporation reported net income of $25.9 million, or $1.50 per diluted share, for the second quarter of 2026, an increase from $22.6 million, or $1.39 per diluted share, for the same period in 2025. Net interest income expansion of nearly 16 percent, and strong commercial loan growth, and sustained strength in asset quality metrics and capital levels. Total assets were $6.82 billion as of June 30, 2026. Mercantile Bank Corporation is a bank holding company providing financial products and services to businesses, individuals, and governmental units.