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Mountainone Bank

North Adams, MA · Cert 90253 · Mountainone Financial MHC

SI · FDIC · 1 affiliate bank · 6 branches (16 in holding)

Q2 2026

$1.1BAssets
$836.8MLoans
$774.3MDeposits
$170.9MEquity
Loan mix
90%RE $728.9M9%C&I $74.0M1%Consumer $9.8MQ3 2024Q2 2026
Deposit mix
81%Interest-bearing $629.1M19%Noninterest $145.2MQ3 2024Q2 2026

Return on Assets (quarter, annualized)

1.35%+14 bps YoY

Net Interest Margin (quarter, annualized)

3.43%+10 bps YoY

Efficiency Ratio (quarter, annualized)

65.75%-263 bps YoY

Tier 1 Leverage Ratio

14.75%+26 bps YoY

NIM

5.07%Q2 ’245.11%Q2 ’255.10%Q2 ’26+6%+3%

Non-interest income vs. expense

3.82%Q2 ’243.96%Q2 ’253.76%Q2 ’26-11%-2%

Discrete quarter, annualized.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026YoY ΔTrend
Return on Assets1.08%0.75%0.97%1.21%1.24%1.24%1.08%1.35%+14 bps
Net Interest Margin3.07%3.17%3.15%3.32%3.44%3.52%3.47%3.43%+10 bps
Non-Interest Burden1.74%1.99%1.62%1.54%1.73%1.71%1.75%1.52%-2 bps
Loan Growth (YoY)-2.95%-2.18%-1.59%3.89%10.64%7.36%8.16%7.87%+399 bps
Nonperforming Loans / Loans0.31%0.24%0.30%0.31%0.28%0.28%0.32%1.06%+74 bps
Allowance / Loans1.10%1.04%1.01%1.05%1.03%1.04%1.05%1.03%-2 bps
Tier 1 Leverage Ratio14.82%14.33%14.45%14.48%14.54%14.63%14.67%14.75%+26 bps
Equity / Assets15.32%15.32%15.51%15.45%15.61%15.72%15.67%15.79%+33 bps
Liquid Assets / Assets3.62%0.33%0.80%1.16%1.11%1.29%1.07%1.11%-5 bps