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American Bank of Oklahoma

Collinsville, OK · Cert 34606

FDIC · 6 branches

Q4 2025

Board Package

Performance Trends and Peer Comparison

Part 1Performance Trends, own institution only2
Part 2Peer Comparison, banks under $1B in assets in the Tulsa, OK area3

Basis

Quarter: Q4 2025, the quarter ended December 31, 2025, on both parts.

Income statement: year to date as filed, annualized, on both parts.

Balance sheet: as filed at quarter end.

Peer group

Banks under $1B in assets in the Tulsa, OK area (n=19). Each measure ranks only the institutions that reported it, so n varies by measure.

Peer groups below the disclosure floor are suppressed.

Peer standing

Capital

67

Q2 2024Q4 2025peer median (50)

Asset Quality

16

Q2 2024Q4 2025peer median (50)

Profitability

0

Q2 2024Q4 2025peer median (50)

Liquidity

58

Q2 2024Q4 2025peer median

Efficiency

16

Q2 2024Q4 2025peer median (50)

Growth

No peer data yet

Capital, Asset Quality, Profitability, Efficiency: higher is always a stronger peer standing (▲ better, ▼ worse). Liquidity, Growth: the score reflects closeness to the peer median -- 100 is sitting exactly at the median, falling the same way whether the bank runs above or below it.

Source: FFIEC Call Report (031/041/051), as filed. Dollar figures derived from reported amounts in thousands. Ratios computed by CallReports.ai using published regulatory formulas.

CallReports · callreports.ai · Board PackageGenerated 2026-10-11

American Bank of Oklahoma

Collinsville, OK · Cert 34606

FDIC · 6 branches

Q4 2025

$395.3MAssets
$243.1MLoans
$329.5MDeposits
$49.1MEquity
Loan mix
69%RE $159.2M20%C&I $46.7M11%Consumer $26.5MQ1 2024Q4 2025
Deposit mix
83%Interest-bearing $274.1M17%Noninterest $55.4MQ1 2024Q4 2025

Return on Assets (YTD, annualized)

0.18%+63 bps YoY

Net Interest Margin (YTD, annualized)

0.53%-432 bps YoY

Efficiency Ratio (YTD, annualized)

68.14%-1,296 bps YoY

Tier 1 Leverage Ratio

9.68%+46 bps YoY

NIM

6.48%Q4 ’236.90%Q4 ’240.76%Q4 ’25-6%-89%

Non-interest income vs. expense

4.66%Q4 ’234.64%Q4 ’240.43%Q4 ’25+3%-90%

Year to date, annualized, through each quarter.

MetricQ1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025YoY ΔTrend
Return on Assets-1.75%-0.27%-0.52%-0.45%0.12%0.41%-0.18%0.18%+63 bps
Net Interest Margin5.07%5.15%5.00%4.85%4.70%4.67%4.67%0.53%-432 bps
Non-Interest Burden3.75%3.79%3.57%3.77%4.10%3.81%3.72%0.37%-340 bps
Loan Growth (YoY)7.01%1.72%-0.41%-2.16%-8.88%-10.50%-12.39%-16.46%-1,430 bps
Nonperforming Loans / Loans2.68%3.00%3.25%2.46%2.68%3.24%3.19%3.19%+72 bps
Allowance / Loans1.89%1.74%1.70%1.17%1.32%1.48%2.31%3.31%+214 bps
Tier 1 Leverage Ratio9.77%9.94%9.38%9.22%9.31%9.58%9.21%9.68%+46 bps
Equity / Assets9.60%9.92%9.30%9.41%9.36%9.61%9.35%12.43%+303 bps
Liquid Assets / Assets7.18%6.82%5.36%6.26%6.71%5.50%5.26%0.26%-600 bps

Source: FFIEC Call Report (031/041/051), as filed. Dollar figures derived from reported amounts in thousands. Ratios computed by CallReports.ai using published regulatory formulas. Income-statement figures are year-to-date as filed, annualized (the UBPR convention). Each quarter includes the ones before it.

CallReports · callreports.ai· Performance TrendsGenerated 2026-10-11

American Bank of Oklahoma

Collinsville, OK · Cert 34606 · Peer group: banks under $1B in assets in the Tulsa, OK area (n=19)

FDIC · 6 branches

Q4 2025

$395.3MAssets
$243.1MLoans
$329.5MDeposits
$49.1MEquity

Return on Assets

0.17%

Rank 19 of 19

Net Interest Margin

0.53%

Rank 19 of 19

Efficiency Ratio

74.23%

Rank 17 of 19

Equity / Assets

12.43%

Rank 8 of 19

Non-interest income vs. expense

$0.2M$1.7MINCOMEEXPENSE
Unfavorable gap of $1.4M · efficiency ratio beats 16% of banks under $1B in assets in the Tulsa, OK area
Bank 74.23%Peer median 60.2%Q2 2024Q4 2025Shaded: peer 25th to 75th percentile
MetricYour BankPeer 25thPeer MedianPeer 75thStandingRank8-Qtr TrendPeer Position
Return on Assets0.17%1.01%1.26%2.10%Beats 0%19 / 19
Net Interest Margin0.53%3.59%4.04%4.96%Beats 0%19 / 19
Nonperforming Loans / Loans3.19%0.18%0.44%1.22%Beats 16%17 / 19
Tier 1 Capital Ratio14.23%11.84%13.26%14.46%Beats 68%6 / 19
Equity / Assets12.43%9.55%11.35%14.07%Beats 58%8 / 19
Loans / Assets61.50%61.50%73.30%82.34%21st pctl15 / 19