Bank of Sun Prairie
Sun Prairie, WI FDIC 13565 $500M-$2B
Quarter Ended
Q2'26
Data as of June 30, 2026
Quarterly Snapshot
Metric Q2'26 YoY Δ Q2'25
Profitability
Return on Assets (%) ▲ 0.63% +0.26 0.36%
Return on Equity (%) ▲ 6.38% +2.67 3.71%
Net Interest Margin (%) ▲ 2.89% +0.58 2.31%
Efficiency Ratio (%) ▲ 77.90% -6.05 83.95%
Pre-Provision Profit ($M) ▲ $2 +1.00 $1
Cost of Funds (%) ▲ 2.14% -0.33 2.47%
Balance Sheet
Total Assets ($M) ▲ $841 +118.72 $722
Gross Loans ($M) ▼ $602 -7.38 $609
Loan Growth YoY (%) ▼ 82.56% -15.58 98.14%
Total Deposits ($M) ▲ $719 +106.49 $613
Shareholders Equity ($M) ▲ $84 +13.69 $71
Tang. Book Value ($M) ▲ $78 +8.72 $69
TBV excl. AOCI ($M)** ▲ $86 +13.38 $72
Loan / Deposit Ratio (%) ▼ 82.56% -15.58 98.14%
Credit Quality
NPA / Total Assets (%) ▼ 0.05% +0.05 0.00%
Allowance / Loans (%) — 1.27% 0.05% 1.22%
Net Charge-Off Ratio (%) ▼ 0.07% +0.06 0.00%
Capital
Tier 1 Capital Ratio (%) ▲ 13.27% +0.78 12.49%
Noninterest income ($1.15M) is materially above the typical range relative to net interest income. This may include one-time items. Efficiency ratio may not reflect recurring earnings power.
** TBV excl. AOCI adds back unrealised losses on AFS securities to show capital excluding mark-to-market interest rate impact.
8-Quarter Trend
Metric Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26
▁▁▂▃▄▅▆█ Net Interest Margin (%) 2.08% 2.08% 2.19% 2.31% 2.42% 2.50% 2.68% 2.89%
▁▁▁▂▄▅▄█ Return on Assets (%) 0.27% 0.30% 0.27% 0.36% 0.44% 0.49% 0.43% 0.63%
██▇▅▃▂▄▁ Efficiency Ratio (%) 88.6% 88.4% 87.1% 84.0% 81.1% 79.3% 82.7% 77.9%
██▆▄▂▂▂▁ Cost of Funds (%) 2.93% 2.87% 2.66% 2.47% 2.31% 2.28% 2.33% 2.14%
▁▁▇▁▁▇▇█ NPA / Assets (%) 0.00% 0.00% 0.04% 0.00% 0.00% 0.04% 0.04% 0.05%
▁▁▆▁▁▆▆█ Net Charge-Off Ratio (%) 0.00% 0.00% 0.05% 0.00% 0.00% 0.05% 0.05% 0.07%
▄▄▄▃▄▁▁█ Tang. Book Value ($M) $69 $71 $70 $69 $70 $65 $64 $78
█▅▄▃▄▁▁▂ Gross Loans ($M) $648 $624 $612 $609 $612 $588 $590 $602
▄▄▃▂▂▂▁█ Total Deposits ($M) $646 $653 $624 $613 $604 $608 $588 $719
Portfolio Composition — Q2'26
Loan Mix%
Real Estate92%
C&I / Commercial6%
Agricultural1%
Consumer1%
Deposit Mix%
Nonint.-Bearing Demand17%
Interest-Bearing (core)70%
Brokered / Other13%
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