Security National Bank of South Dakota
Dakota Dunes, SD FDIC 34394 $100M-$500M
Quarter Ended
Q1'26
Data as of March 31, 2026
Quarterly Snapshot
Metric Q1'26 YoY Δ Q1'25
Profitability
Return on Assets (%) 2.50% +0.60 1.90%
Return on Equity (%) 18.92% +2.89 16.03%
Net Interest Margin (%) 3.02% +0.66 2.35%
Efficiency Ratio (%) 41.48% -5.06 46.54%
Pre-Provision Profit ($M) $2 +0.47 $2
Cost of Funds (%) 1.61% -0.05 1.66%
Balance Sheet
Total Assets ($M) $253 +2.36 $251
Gross Loans ($M) $163 +19.34 $144
Loan Growth YoY (%) 81.58% +11.44 70.14%
Total Deposits ($M) $197 -4.52 $201
Shareholders Equity ($M) $33 +2.79 $30
Tang. Book Value ($M) $33 +2.79 $30
TBV excl. AOCI ($M)** $36 +2.74 $33
Loan / Deposit Ratio (%) 81.58% +11.44 70.14%
Credit Quality
NPA / Total Assets (%) 0.00% -0.00 0.00%
Allowance / Loans (%) 1.40% -0.19% 1.59%
Net Charge-Off Ratio (%) 0.00% -0.00 0.00%
Capital
Tier 1 Capital Ratio (%) 0.00% 0.00 0.00%
Noninterest income ($1.70M) is materially above the typical range relative to net interest income. This may include one-time items. Efficiency ratio may not reflect recurring earnings power.
** TBV excl. AOCI adds back unrealised losses on AFS securities to show capital excluding mark-to-market interest rate impact.
8-Quarter Trend
Metric Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26
▁▁▁▁▃▄▅█ Net Interest Margin (%) 2.26% 2.28% 2.27% 2.35% 2.49% 2.60% 2.66% 3.02%
▁▁▁▂▂▃▂█ Return on Assets (%) 1.79% 1.79% 1.77% 1.90% 1.92% 1.97% 1.95% 2.50%
█▇█▆▆▆█▁ Efficiency Ratio (%) 48.6% 48.1% 49.0% 46.5% 47.3% 47.2% 49.3% 41.5%
▁▅█▆▇██▄ Cost of Funds (%) 1.49% 1.64% 1.73% 1.66% 1.71% 1.75% 1.74% 1.61%
▂▂▂█▁▁▆▁ NPA / Assets (%) 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
▂▂▂█▁▁▅▁ Net Charge-Off Ratio (%) 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
▁▅▁▃▆█▆█ Tang. Book Value ($M) $29 $31 $29 $30 $32 $33 $32 $33
▁▁▁▂▄▅██ Gross Loans ($M) $140 $138 $140 $144 $150 $153 $161 $163
▂▃▇█▃▁▁▆ Total Deposits ($M) $188 $189 $197 $201 $190 $186 $184 $197
Portfolio Composition — Q1'26
Loan Mix%
Real Estate88%
C&I / Commercial6%
Consumer4%
Other2%
Deposit Mix%
Nonint.-Bearing Demand20%
Interest-Bearing (core)72%
Brokered / Other9%
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