BFC — Bank First Corporation Company Overview

Executive Summary

Bank First Corporation (NASDAQ: BFC) is the holding company for Bank First, N.A., a Wisconsin-based national bank chartered in 1894 and headquartered in Manitowoc, Wisconsin. The company operates 38 branch offices across 18 Wisconsin counties plus a presence in Winnebago County, Illinois, serving a combined market area of roughly 2.56 million residents. As of December 31, 2025, Bank First reported total consolidated assets of $4.51 billion, total loans of $3.60 billion, total deposits of $3.70 billion, and stockholders' equity of $643.8 million, supported by approximately 380 full-time-equivalent employees. The bank delivered full-year 2025 net income of $71.5 million ($7.23 per diluted share; $73.4 million / $7.42 on an adjusted non-GAAP basis), with an annualized return on assets of 1.62% — a level of profitability well above typical community bank peers. Bank First has grown substantially through a disciplined in-market acquisition strategy (including Denmark Bancshares and Hometown Bancorp) layered on top of organic loan and deposit growth, positioning it as one of the larger independent, Wisconsin-headquartered community banking franchises.

Core Business Model

Bank First operates a traditional relationship-based community banking model: gathering core deposits from consumer and commercial customers across its Wisconsin (and adjacent Illinois) footprint and deploying them into a diversified loan portfolio, primarily commercial real estate and residential mortgage lending, supplemented by fee income from wealth management and minority-owned insurance and title company investments. The bank emphasizes local decision-making and personalized service as its differentiator against larger regional and national banks, a positioning reinforced by its century-plus operating history in the communities it serves. A defining element of the model is disciplined M&A: Bank First has repeatedly acquired smaller in-market Wisconsin banks (such as Denmark Bancshares and Hometown Bancorp) to add deposit share, branch density, and lending relationships, then integrates them onto its own operating platform to capture cost synergies — a strategy that has been a meaningful contributor to its balance sheet growth to $4.51 billion in assets.

Business Segments

Bank First operates as a single reportable segment — community banking — with revenue generated primarily through net interest income on its loan and investment portfolio, supplemented by noninterest/fee income. The loan portfolio is concentrated as follows (as of December 31, 2025):

• Commercial real estate: $1.78 billion (49.3% of loans)
• Residential mortgages and home equity: $895 million (24.8%)
• Commercial and industrial: $647.1 million (18.0%)
• Construction and development: $215.5 million (6.0%)
• Consumer: $54.8 million (1.5%)

Product Portfolio

Core products include commercial real estate and C&I lending, residential mortgage origination and home equity lending, construction/development financing, and a full suite of consumer deposit products (checking, savings, money market, and certificates of deposit). Beyond traditional banking, Bank First offers wealth management and investment advisory services, and extends its fee-income base through minority ownership stakes in affiliated insurance and title companies, allowing it to capture ancillary revenue from mortgage-adjacent transactions without bearing full underwriting risk in those lines. Digital delivery is supported through online and mobile banking platforms, positioning the bank to compete on convenience alongside its traditional relationship-banking value proposition.

Competitive Landscape

Bank First's 10-K identifies a broad competitive set spanning commercial banks, credit unions, savings institutions, mortgage banking firms, consumer finance companies, securities brokerage firms, insurance companies, money market funds, and emerging fintech lenders and payment providers. In its core Wisconsin markets, the bank competes against large national and super-regional banks (e.g., U.S. Bank, Associated Banc-Corp, BMO) that offer greater scale and broader product suites, as well as against other Wisconsin-based community and regional banks competing for the same commercial real estate and small-business lending relationships. Bank First's stated competitive strategy is to win on local decision-making speed, community relationships, and personalized service rather than compete purely on rate or product breadth — a positioning that has supported above-peer profitability (1.62% ROA) even as digital-first and fintech competitors pressure traditional deposit-gathering economics industry-wide.

Strategic Strengths & Risks

Strengths: Bank First's above-peer ROA (1.62% in 2025) and net interest margin (4.01% in Q4 2025) reflect a well-priced, relationship-driven loan book and disciplined expense management. Its long operating history (since 1894) in a stable, economically diverse Midwest footprint provides deposit franchise durability, and its demonstrated ability to acquire and integrate smaller in-market banks (Denmark Bancshares, Hometown Bancorp) gives it a repeatable growth lever beyond organic origination. Book value per share of $65.47 (tangible book value of $46.01) reflects a well-capitalized balance sheet.

Risks: As a community bank concentrated in Wisconsin, Bank First carries geographic concentration risk tied to the regional economy, and its loan book is heavily weighted toward commercial real estate (49.3% of loans), which carries elevated sensitivity to CRE market stress, interest-rate-driven valuation pressure, and refinancing risk. Merger integration risk is a recurring feature of its growth strategy, evidenced by $1.5 million in merger-related expenses in Q4 2025 alone. Like all depository institutions, Bank First is exposed to net interest margin compression in a shifting rate environment, deposit competition from higher-yielding alternatives (money market funds, online banks), and increasing competitive pressure from well-capitalized fintech and non-bank lenders entering small business and consumer lending.

Financial Overview

Bank First closed 2025 with $4.51 billion in total assets, $3.60 billion in total loans (80.1% of assets), and $3.70 billion in total deposits. Full-year 2025 net income was $71.5 million ($7.23 EPS; $7.42 adjusted EPS), with Q4 2025 net income of $18.4 million ($1.87 EPS) and an annualized Q4 ROA of 1.65%. Net interest income was $40.2 million in Q4 2025 alone, with a net interest margin of 4.01% — both metrics indicating a well-managed asset-liability profile relative to community bank peers. The company raised its quarterly dividend by 11.1% to $0.50 per share, signaling management confidence in sustained earnings power. Stockholders' equity stood at $643.8 million, with tangible book value per share of $46.01, reflecting balance sheet strength that supports continued organic growth and further in-market acquisitions.

Summary Conclusion

Bank First Corporation is a well-run, above-average-profitability Wisconsin community bank that has combined organic commercial real estate and residential lending growth with a disciplined, repeatable in-market acquisition strategy to build a $4.5 billion-asset franchise. Its differentiated local relationship model and strong return metrics (1.62% ROA, 4.01% NIM) position it favorably against both larger regional banks and smaller community peers, though its CRE concentration and Wisconsin geographic focus warrant monitoring as macro and rate conditions evolve. The bank's moat rests primarily on deep, multi-generational community deposit relationships and a demonstrated ability to acquire and integrate smaller competitors accretively.