8-K: First Financial to Acquire BankFinancial

First Financial Bancorp will acquire Chicago-based BankFinancial Corporation in an all-stock transaction valued at approximately $142 million, expanding its presence in the Chicagoland market.

Summary

• First Financial Bancorp (Buyer) and BankFinancial Corporation (Seller) have entered into an Agreement and Plan of Merger, under which Seller will merge into Buyer.
• Immediately following the merger, BankFinancial, National Association (Seller Bank) will merge into First Financial Bank (Buyer Bank).
• The transaction is an all-stock deal, with each outstanding share of BankFinancial common stock converting into the right to receive 0.480 of a share of First Financial common stock.
• The transaction is valued at approximately $142 million, based on First Financial's closing stock price on August 8, 2025.
• The merger is expected to close in the fourth quarter of 2025, subject to customary closing conditions, regulatory approvals, and approval of BankFinancial's stockholders.
• Upon completion, First Financial shareholders are expected to own 94% and BankFinancial shareholders 6% of the combined entity.
• All BankFinancial bank employees will become First Financial Bank associates upon closing.
• BankFinancial's consumer, trust/wealth management, and selected commercial credit lines of business will be incorporated into First Financial's respective business lines.
• Total pro forma deposits for the combined entity are stated as $2.2 billion.

Sentiment

Score: 8

Explanation: The filing presents a highly positive outlook on the merger, emphasizing strategic market expansion, expected financial accretion, minimal tangible book value dilution, and the leveraging of the acquired company's strong capital and liquidity. Management comments reinforce the strategic fit and anticipated benefits. While standard merger risks are disclosed, the overall tone and projected financial impacts are strongly favorable.

Positives

• Strategically expands First Financial's presence in the economically robust Chicago market.
• Adds a strong core deposit franchise with 18 retail locations, complementing existing Illinois and Northwest Indiana branch locations.
• Augments First Financial's existing commercial banking presence with additional capabilities.
• Expected to be accretive to First Financial's earnings per share.
• Tangible book value per share at closing is estimated to be approximately unchanged (de minimis dilution).
• Enhances key profitability metrics, including an estimated ~100bps improvement in Efficiency Ratio and ~75bps improvement in Return on Tangible Common Equity (ROTCE).
• Represents a well-priced expansion opportunity at 0.91x Price / Tangible Book Value and (1.2)% Core Deposit Premium.
• Leverages BankFinancial's proven strong credit culture and risk management practices.
• Features low execution risk given the relative size of the acquisition.
• Requires limited resource commitment, avoiding disruption to internal initiatives or other strategic opportunities.
• Provides the ability to leverage BankFinancial's significant excess capital (20.7% CET1 ratio) and liquidity (66% Loan / Deposit ratio) for future growth.
• Includes a plan to reposition BankFinancial's entire multifamily loan portfolio post-closing to create incremental funding capacity and efficiently remix assets.
• The balance sheet and capital are expected to improve on a pro forma basis.
• First Financial Bank received its second consecutive Outstanding rating from the Federal Reserve for its performance under the Community Reinvestment Act in 2025.
• First Financial was recognized as a Gallup Exceptional Workplace Award winner in 2025.

Negatives

• The transaction will incur one-time merger expenses of $25 million pre-tax.
• There is an estimated annual impact of approximately $0.4 million due to Durbin Interchange Revenue.
• Assumes more competitive deposit rates on certain products, which could impact net interest margin.
• The tangible book value per share at closing is estimated to be approximately unchanged, implying a de minimis dilution.

Risks

• The occurrence of any event, change, or circumstances that could give rise to the right of one or both parties to terminate the merger agreement.
• Failure to obtain necessary regulatory approvals, or such approvals resulting in the imposition of conditions that could adversely affect the combined company or expected benefits.
• The possibility that the proposed transaction does not close when expected or at all due to unreceived or unsatisfied regulatory approvals, BankFinancial's stockholder approval, or other closing conditions.
• The outcome of any legal proceedings that may be instituted against First Financial or BankFinancial.
• The possibility that anticipated benefits, including cost savings and strategic gains, are not realized when expected or at all.
• Changes in, or problems arising from, general economic and market conditions, interest and exchange rates, monetary policy, laws and regulations, and the degree of competition.
• The possibility that the integration of the two companies may be more difficult, time-consuming, or costly than expected.
• The impact of purchase accounting or changes in assumptions regarding acquired assets and assumed liabilities.
• The possibility that the proposed transaction may be more expensive or take longer to complete than anticipated.
• Diversion of management's attention from ongoing business operations and opportunities.
• Potential adverse reactions of customers or changes to business or employee relationships resulting from the announcement or completion of the transaction.
• A material adverse change in the financial condition of First Financial or BankFinancial.
• Changes in First Financial's share price before closing.
• Risks relating to the potential dilutive effect of shares of First Financial's common stock to be issued.
• Major catastrophes such as earthquakes, floods, or other natural or human disasters, including infectious disease outbreaks.
• Changes in asset quality and credit risk.
• Inability to sustain revenue and earnings growth.
• Changes in interest rates, deposit flows, inflation, and customer borrowing, repayment, investment, and deposit practices.
• The impact, extent, and timing of technological changes.
• Capital management activities and actions of regulatory bodies and legislative reforms.

Future Outlook

The merger is expected to be accretive to First Financial's earnings per share, with tangible book value per share at closing estimated to be approximately unchanged. The combined company anticipates a ~100bps improvement in Efficiency Ratio and ~75bps improvement in Return on Tangible Common Equity. Cost savings of approximately 45% of BankFinancial's annual operating expense are projected, with a 75% phase-in during 2026 and 100% in 2027 and thereafter. First Financial plans to reposition BankFinancial's entire multifamily loan portfolio and securities portfolio post-closing to create incremental funding capacity and efficiently remix assets.

Management Comments

• Archie Brown, president and chief executive officer of First Financial, stated: "We are excited to add consumer banking and lending solutions to the existing lineup of commercial services offered to Chicago businesses. The addition of BankFinancial's retail financial centers enables us to continue our Midwest growth strategy and provides Chicago clients a broader range of banking and specialty solutions to help them meet their financial goals. This partnership is truly complementary to our existing Chicago presence and provides capacity for incremental growth in the market."
• Morgan Gasior, chairman, president and chief executive officer of BankFinancial, commented: "First Financial is the ideal choice to help us continue our legacy of delivering exceptional financial solutions, while maintaining a strong commitment to customer care and service to our communities. We look forward to being part of First Financial's continued success as we expand the scope of our financial services to our customers and communities."

Industry Context

This acquisition aligns with First Financial's broader Midwest growth strategy, building on its existing commercial banking presence in the Chicagoland market. It follows First Financial's recent agreement to acquire Westfield Bank in Northeast Ohio and its commercial banking expansion into Cleveland and Grand Rapids, indicating a trend of regional bank consolidation and strategic expansion into key metropolitan areas to enhance market share and service offerings.

Comparison to Industry Standards

• First Financial's Midwestern base includes key markets such as Chicago, IL; Cincinnati, Dayton, Cleveland and Columbus, OH; Indianapolis, IN; and Louisville, KY.
• First Financial's existing Chicagoland footprint includes a commercial loan production office in Fulton Market, the Agile Premium Finance division in Lincolnshire, IL, and Bannockburn Capital Markets in downtown Chicago.
• First Financial also offers retail and business banking solutions in Northwest Indiana and Northeast Illinois, extending as close as Kankakee.
• The Chicago MSA is highlighted as a robust economic region with a 9.2 million total population, 29 Fortune 500 company headquarters, ranking as the #3 largest U.S. Metro Economy, and #1 U.S. Metro for Corporate Relocation & Expansion.
• The Chicago MSA has an $860 billion Gross Domestic Product, $596 billion Total Market Deposits, $86.6K Median Household Income, 3.5 million Total Households, and a projected +6.3% 5-Year Household Income Growth.
• BankFinancial's strong capitalization (20.7% CET1 ratio) and liquidity (66% Loan / Deposit ratio) are noted as strengths that First Financial can leverage for future growth, indicating a healthy target for acquisition within the banking sector.

Management Changes

Corporate Governance

Legal Proceedings

• Neither First Financial nor BankFinancial, nor any of their significant subsidiaries, is a party to any pending or, to their knowledge, threatened legal, administrative, arbitral, or other proceedings, claims, actions, or governmental/regulatory investigations that would reasonably be expected to have a Material Adverse Effect.
• There are no injunctions, orders, judgments, decrees, or regulatory restrictions imposed upon either company or their assets that would reasonably be expected to be material.
• Both parties are required to promptly advise the other of any shareholder litigation related to the transactions, allow participation in defense/settlement, and not settle without prior written consent (with specific conditions).

Related Party Transactions

• Neither First Financial nor BankFinancial, nor any of their subsidiaries, has any undisclosed transactions or series of related transactions, agreements, arrangements, or understandings with current or former directors, executive officers, or 5% beneficial owners that would be required to be reported in SEC filings.

Stakeholder Impact

• **Shareholders (BankFinancial):** Will receive 0.48 shares of First Financial common stock for each share of BankFinancial common stock, representing a transaction value of approximately $11.37 per share based on First Financial's August 8, 2025 closing price. They will own approximately 6% of the combined company.
• **Shareholders (First Financial):** Expected to benefit from earnings per share accretion and minimal tangible book value dilution. They will own approximately 94% of the combined company.
• **Employees (BankFinancial):** All bank employees will become First Financial Bank associates. Continuing employees will receive annual base salary/wages and incentive compensation no less favorable than prior to the merger for one year, and substantially comparable aggregate employee benefits. Service with BankFinancial will be recognized for eligibility and vesting in new plans.
• **Customers:** Expected to gain access to a broader range of banking and specialty solutions due to the expanded service offerings of the combined entity.

Next Steps

• First Financial will promptly prepare and file a Registration Statement on Form S-4 with the SEC, which will include BankFinancial's proxy statement.
• First Financial will use reasonable best efforts to have the S-4 declared effective by the SEC and keep it effective as long as necessary.
• BankFinancial will promptly mail or deliver the Proxy Statement to its stockholders after the S-4 is effective.
• BankFinancial will call, give notice of, convene, and hold a meeting of its stockholders to obtain the Requisite Seller Vote for the merger.
• Both parties will cooperate to obtain all necessary regulatory approvals from the Federal Reserve Board, OCC, ODFI, and state banking/insurance authorities.
• First Financial will cause the shares of its common stock to be issued in the merger to be approved for listing on NASDAQ.
• BankFinancial will cooperate with First Financial to delist BankFinancial Common Stock from NASDAQ and deregister it under the Exchange Act as promptly as practicable after the Effective Time.
• BankFinancial will terminate its 401(k) plan effective the day immediately prior to the Effective Time.
• First Financial will integrate BankFinancial's consumer, trust/wealth management, and selected commercial credit lines of business into its operations.
• First Financial plans to reposition BankFinancial's entire multifamily loan portfolio post-closing.
• First Financial plans to reposition BankFinancial's entire securities portfolio post-closing.

Key Dates

Recommendation

The merger is a highly strategic move for First Financial, significantly expanding its presence in the attractive Chicago market with a strong core deposit franchise. The financial terms are favorable, projecting immediate earnings per share accretion and minimal tangible book value dilution, which are key indicators of a value-enhancing acquisition. The ability to leverage BankFinancial's robust capital and liquidity, coupled with anticipated cost synergies, positions the combined entity for enhanced profitability and future growth. The low execution risk and complementary business philosophies further de-risk the integration process, making this a compelling investment opportunity.

Keywords

Banking, Merger, Acquisition, Financial Services, Bank Holding Company, First Financial Bancorp, BankFinancial Corporation, Chicago, Midwest, Deposits, Loans, Strategic Expansion, SEC Filing, 8-K