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GNB Bank

Grundy Center, IA · Cert 14079 · GNB Bcorp

State charter, Fed member · FED · 9 branches

Q2 2026

$621.3MAssets
$446.9MLoans
$498.0MDeposits
$79.2MEquity
Loan mix
72%RE $217.8M26%C&I $78.3M2%Consumer $4.6MQ3 2024Q2 2026
Deposit mix
82%Interest-bearing $410.8M18%Noninterest $87.2MQ3 2024Q2 2026

Return on Assets (YTD, annualized)

1.36%+28 bps YoY

Net Interest Margin (YTD, annualized)

3.83%+24 bps YoY

Efficiency Ratio (YTD, annualized)

63.16%-107 bps YoY

Tier 1 Leverage Ratio

12.22%+108 bps YoY

NIM

5.22%Q2 ’245.32%Q2 ’255.41%Q2 ’26+15%+7%

Non-interest income vs. expense

2.69%Q2 ’242.86%Q2 ’252.99%Q2 ’26+9%+4%

Year to date, annualized, through each quarter.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026YoY ΔTrend
Return on Assets0.91%0.93%0.91%1.08%1.24%1.21%1.24%1.36%+28 bps
Net Interest Margin3.19%3.26%3.44%3.59%3.60%3.66%3.67%3.83%+24 bps
Non-Interest Burden1.79%1.88%1.81%1.96%1.85%1.98%2.07%2.04%+8 bps
Loan Growth (YoY)1.28%0.44%-0.21%3.64%3.54%3.49%1.08%-1.45%-509 bps
Nonperforming Loans / Loans0.00%0.00%1.43%1.38%1.36%1.19%0.86%0.62%-76 bps
Allowance / Loans1.36%1.39%1.45%1.41%1.41%1.41%1.44%1.44%+3 bps
Tier 1 Leverage Ratio10.56%10.75%10.90%11.14%11.32%11.59%11.80%12.22%+108 bps
Equity / Assets10.78%10.51%11.44%11.49%12.04%12.24%12.68%12.75%+126 bps
Liquid Assets / Assets1.46%1.38%1.42%1.44%1.39%1.52%1.62%1.56%+12 bps