MONROE — Bank First Corporation (NASDAQ: BFC) announced the successful completion of its system conversion and full integration of eleven former First National Bank and Trust (FNBT) locations into Bank First.

All former FNBT branches are now operating under the Bank First name and are fully transitioned to Bank First’s systems, products, and digital banking platforms, marking the final phase of the Centre 1 Bancorp, Inc. acquisition, which closed on January 1, 2026.

Customers now benefit from a unified banking platform with expanded products and services, enhanced digital capabilities, trust and wealth management offerings, and continued service from familiar local teams. The combined organization operates 38 branches across Wisconsin and the Stateline area of Illinois, with approximately $6 billion in assets.

“This system conversion represents an important step in fully uniting our organizations,” said Mike Molepske, Chairman and CEO of Bank First. “We are pleased to welcome former FNBT customers and continue delivering relationship-focused service supported by greater scale and capabilities.”