🧾 What This Document Is

This is an 8-K filing, which is like a corporate "flash report" for major events. This specific filing contains First Business Bank's press release announcing their Q1 2026 financial results. It's designed to give investors a clear, detailed snapshot of how the company performed in the first three months of the year.

🏢 What The Company Does

👉 In simple terms, First Business Bank is a specialized commercial bank based in Madison, Wisconsin. They don't focus on mass-market consumer banking; instead, they serve businesses, business owners, and high-net-worth individuals.

Their core services include:

• Commercial & Industrial (C&I) Loans: Lending to businesses.
• Commercial Real Estate (CRE) Loans: Financing for property.
• Private Wealth Management: Managing investments for wealthy clients.
• Specialty Finance: Things like asset-based lending.

They trade on the Nasdaq under the ticker FBIZ.

💰 Financial Highlights: A Quarter of Strong Growth

The headline number is $12.0 million in net income, or $1.44 per share. While this is slightly down from last quarter ($1.58 EPS), it's up nicely from a year ago ($1.32 EPS). The real story is in the growth engine.

🚀 Loan Growth: The Core Driver

• Total Loans: Grew to $3.501 billion, up $125.9 million (14.9% annualized) from last quarter.
• The Engine: A massive $84.4 million of that growth came from higher-yielding Commercial & Industrial (C&I) loans. This is key because C&I loans typically generate better profit margins. 👉 Why it matters: This isn't just growth; it's high-quality, strategic growth. They're successfully attracting new business clients, which should boost future profitability.

💸 Deposit Growth: Fueling the Expansion

• Core Deposits: Grew to $2.796 billion, up $123.1 million (18.4% annualized) from last quarter.
• What's "Core"? These are the stable, lower-cost customer deposits (checking & savings accounts) that are the lifeblood of a bank. 👉 Why it matters: Growing these deposits cheaply is crucial. It means they have a stable, loyal customer base funding their loan growth, which helps their Net Interest Margin.

📊 Profitability Metrics: Holding Steady

• Net Interest Margin (NIM): 3.56% (vs. 3.53% last quarter). This is the bank's main profit engine—the difference between what they earn on loans and pay on deposits.
  • Management noted that if you adjust for a quirky calendar effect (fewer interest-earning days in Q1), the NIM was actually 3.61%. They're targeting a range of 3.60%-3.65%.
• Fee Income: Revenue from services like wealth management and deposit fees was strong, making up 19.8% of total revenue. 👉 Why it matters: Despite interest rate changes, they're maintaining healthy margins through a mix of loan growth and diversified fee income.

⚖️ Asset Quality: Managing Risks

This is about the health of the loan book. There's good news here.

• Non-Performing Assets: Dropped to $40.5 million from $43.9 million last quarter. This means fewer loans are in trouble.
• Allowance for Credit Losses: The bank's "rainy day fund" for bad loans stands at $38.5 million, or 1.10% of total loans. This is a healthy coverage level. 👉 Why it matters: They're actively resolving problem loans (like selling a bad CRE loan), and the quality of their new loan growth appears solid. This keeps future risk in check.

👥 Major Leadership Transition

• New CEO Announced: David R. Seiler will become President and CEO on May 3, 2026, succeeding Corey Chambas, who is retiring.
• Dividend Declared: A quarterly dividend of $0.34 per share was announced, payable on May 20, 2026. This represents a sustainable 24% payout ratio of earnings. 👉 Why it matters: Leadership succession is a critical event. The bank is transitioning from a long-time leader while continuing its growth strategy and returning cash to shareholders.

📅 Key Dates & Contacts

• Earnings Call: April 24, 2026, at 1:00 p.m. CT. Dial-in: 800-715-9871 (Access code: FBIZ, 2129267).
• Investor Relations: Brian D. Spielmann, CFO. 608-232-5977, [email protected]

⚖️ Big Picture: Strengths & Risks

👍 Strengths

• Execution of Strategy: They are delivering on their plan for double-digit loan and deposit growth.
• Diversified Revenue: They're not just relying on interest income; fee income from wealth management is a real strength.
• Disciplined Growth: They're growing loans (especially in higher-margin C&I) while keeping credit quality in check.

⚠️ Risks

• Interest Rate Environment: Changes in rates directly impact their Net Interest Margin. They are closely monitoring their "beta" (how quickly deposit costs adjust to rate changes).
• Commercial Real Estate (CRE) Concentration: Like many banks, a significant portion of their loan book is in CRE. A downturn in that sector would be a headwind.
• Execution Risk During Transition: Successfully handing off leadership while maintaining strategic momentum is a challenge.

🧠 The Analogy

Think of First Business Bank as a specialized, high-end restaurant (serving businesses and wealthy clients) in a city full of fast-food chains (large consumer banks). They're not trying to be the biggest; they're focused on being the best for their niche. This quarter, they packed the house (loan & deposit growth), kept their food costs steady (managed margins), and are promoting a new head chef (CEO succession) while the current one retires on a high note.

🧩 Final Takeaway

First Business Bank delivered a quarter of impressive, high-quality growth led by its business lending division, proving its strategy is working. The key for investors will be watching how smoothly the leadership transition unfolds and whether the bank can continue this growth trajectory while carefully managing its loan portfolio through changing economic winds.