Security National Bank of South Dakota
Dakota Dunes, SD FDIC 34394 $100M-$500M
Quarter Ended
Q2'26
Data as of June 30, 2026
Quarterly Snapshot
Metric Q2'26 YoY Δ Q2'25
Profitability
Return on Assets (%) ▲ 2.48% +0.55 1.92%
Return on Equity (%) ▲ 18.45% +2.85 15.60%
Net Interest Margin (%) ▲ 3.14% +0.64 2.49%
Efficiency Ratio (%) ▲ 42.78% -4.51 47.28%
Pre-Provision Profit ($M) ▲ $2 +0.46 $2
Cost of Funds (%) ▲ 1.57% -0.13 1.71%
Balance Sheet
Total Assets ($M) ▲ $251 +12.23 $239
Gross Loans ($M) ▲ $173 +23.02 $150
Loan Growth YoY (%) ▲ 87.46% +9.82 77.64%
Total Deposits ($M) ▲ $195 +5.03 $190
Shareholders Equity ($M) ▲ $35 +2.93 $32
Tang. Book Value ($M) ▲ $35 +2.93 $32
TBV excl. AOCI ($M)** ▲ $37 +2.95 $34
Loan / Deposit Ratio (%) ▲ 87.46% +9.82 77.64%
Credit Quality
NPA / Total Assets (%) — 0.00% 0.00 0.00%
Allowance / Loans (%) — 1.32% -0.20% 1.53%
Net Charge-Off Ratio (%) — 0.00% 0.00 0.00%
Capital
Tier 1 Capital Ratio (%) — 0.00% 0.00 0.00%
Noninterest income ($1.67M) is materially above the typical range relative to net interest income. This may include one-time items. Efficiency ratio may not reflect recurring earnings power.
** TBV excl. AOCI adds back unrealised losses on AFS securities to show capital excluding mark-to-market interest rate impact.
8-Quarter Trend
Metric Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26
▁▁▁▃▄▄▇█ Net Interest Margin (%) 2.28% 2.27% 2.35% 2.49% 2.60% 2.66% 3.02% 3.14%
▁▁▂▂▃▂██ Return on Assets (%) 1.79% 1.77% 1.90% 1.92% 1.97% 1.95% 2.50% 2.48%
▇█▆▆▆█▁▂ Efficiency Ratio (%) 48.1% 49.0% 46.5% 47.3% 47.2% 49.3% 41.5% 42.8%
▄█▄▇██▂▁ Cost of Funds (%) 1.64% 1.73% 1.66% 1.71% 1.75% 1.74% 1.61% 1.57%
▂▂█▁▁▆▁▁ NPA / Assets (%) 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
▂▂█▁▁▅▁▁ Net Charge-Off Ratio (%) 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 0.00%
▄▁▃▅▇▅▆█ Tang. Book Value ($M) $31 $29 $30 $32 $33 $32 $33 $35
▁▁▂▃▄▆▆█ Gross Loans ($M) $138 $140 $144 $150 $153 $161 $163 $173
▃▇█▃▁▁▆▅ Total Deposits ($M) $189 $197 $201 $190 $186 $184 $197 $195
Portfolio Composition — Q2'26
Loan Mix%
Real Estate89%
C&I / Commercial6%
Consumer4%
Other1%
Deposit Mix%
Nonint.-Bearing Demand20%
Interest-Bearing (core)72%
Brokered / Other8%
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