Bank First Files S-4 for $202.9M All-Stock Acquisition of PSB Holdings; Sets Exchange Ratio at 0.3470
BFC sits 27% above its 52-week low of $115.29 on elevated volume (1.8× avg).
Summary
Bank First's S-4 details its all-stock acquisition of PSB Holdings, valuing PSB at ~$202.9M with a 0.3470 exchange ratio. The filing includes PSB's financials, pro forma combined statements, and a fairness opinion, marking a key step toward the expected Q4 2026 close.
Key Events · M&A and Partnerships · BFC
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All-Stock Merger Terms Set
Each PSB share converts to 0.3470 BFC shares, implying ~$49.85 per PSB share based on BFC's pre-announcement price of $143.66, an 80.6% premium to PSB's last close of $27.60.
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Tangible Book Value Adjustment
Merger consideration subject to downward adjustment if PSB's tangible book value at closing is below $122.8 million, protecting BFC against pre-close deterioration.
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Preferred Stock Redemption
PSB's 7,200 preferred shares will be redeemed for promissory notes totaling $7.2 million, bearing 8.83% interest and maturing October 1, 2027.
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Financials and Pro Forma Disclosed
S-4 includes PSB's audited 2023-2025 financials and unaudited pro forma combined statements, showing the combined entity would have had $7.6 billion in assets and $24.8 million in net income for Q1 2026.
Analysis · BFC · Finance
This S-4 registration statement provides the first detailed look at the terms of Bank First's previously announced acquisition of PSB Holdings. The fixed exchange ratio of 0.3470 BFC shares per PSB share implies a deal value of approximately $202.9 million based on BFC's pre-announcement price, representing an 80.6% premium to PSB's last close. The filing also reveals a tangible book value adjustment mechanism that could reduce the consideration if PSB's tangible book value falls below $122.8 million at closing, and outlines the treatment of PSB's preferred stock, which will be redeemed for promissory notes bearing 8.83% interest. The inclusion of PSB's audited financials and pro forma combined statements gives investors their first quantitative view of the combined entity's financial profile. The deal is expected to close in Q4 2026, subject to regulatory and PSB shareholder approvals.
At the time of this filing, BFC was trading at $146.63 on NASDAQ in the Finance sector, with a market capitalization of approximately $1.6B. The 52-week trading range was $115.29 to $154.29. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.