Total Assets
$152M
Total balance-sheet footings
2026 data FDIC sourced Public-data reference.
Security Bank and Trust Company — FDIC Bank Health Profile
Miami, Oklahoma · Est. 1922. Free, sourced from the FDIC BankFind Suite — refreshed each quarter and cross-checked against the FDIC Call Report.
State chartered State member bank FDIC Cert #9881 Dallas Region
C
Health grade
Fair
Score: 56/100
Basel III capital ratios — Security Bank and Trust Company
Total Deposits
$131M
Customer-funded liabilities
Net Loans
$121M
Outstanding loan book
Net Income
$2M
Bottom-line earnings
Safety Metrics
Tier 1 capital ratio
Well-capitalized 10%
10.26% of risk-weighted assets — above the federal "well-capitalized" threshold of 10%.
Tier 1 Capital Ratio
Core capital ÷ risk-weighted assets. Well-capitalized: ≥10%
10.26%
Texas Ratio
Non-performing loans ÷ equity. Danger zone: >100%
—
Equity Capital
Tangible book value as a capital buffer
$12M
Profitability Metrics
Return on Assets (ROA)
Net income ÷ assets. Healthy: ≥1%
1.30%
Return on Equity (ROE)
Net income ÷ equity. Industry avg: ~10%
16.49%
Efficiency Ratio
Operating costs ÷ revenue. Efficient: <60%
64.36%
Income & Expense Breakdown
$10M
Interest Income
$746K
Non-Interest Income
$4M
Non-Interest Expense
FDIC Deposit Insurance
Security Bank and Trust Company is FDIC-insured (Certificate #9881). Your deposits are protected up to $250,000 per depositor, per account category regardless of this bank's health grade.
What the Numbers Say About Security Bank and Trust Company
Security Bank and Trust Company is an FDIC-insured institution (Certificate #9881) headquartered in Miami, Oklahoma, established in 1922. The bank currently holds $152M in total assets and $131M in customer deposits, with $121M deployed as loans. It operates as a State chartered (State member bank) within the FDIC Dallas region. These figures come directly from the bank's quarterly FDIC Call Report and reflect the balance sheet as of the latest regulatory filing.
On safety metrics, Security Bank and Trust Company reports a Tier 1 Capital Ratio of 10.26% — above the 10% federal threshold for "well-capitalized" status and a Texas Ratio of —. Equity capital stands at $12M, serving as the tangible buffer against loan losses. On profitability, the bank posted a Return on Assets of 1.30% and a Return on Equity of 16.49%, with an Efficiency Ratio of 64.36% — above the 60% benchmark, meaning a larger share of revenue is consumed by operating costs. The combined picture yields a PlainBankData health grade of C (56/100), a composite score that blends all four dimensions.
Not financial advice. This page summarizes public FDIC Call Report data for informational purposes only. Health grades are our interpretation of regulatory filings and are not official FDIC ratings, endorsements, or predictions. Regardless of grade, every dollar on deposit at Security Bank and Trust Company is protected by FDIC insurance up to $250,000 per depositor, per ownership category — even if the bank were to fail. For decisions about where to hold deposits, consult a qualified financial professional and verify the latest figures directly at the FDIC's BankFind Suite.
Top 5 banks in Oklahoma by total assets
Source: FDIC BankFind Suite — Call Report (FFIEC 031/041) + CRA performance data Security Bank and Trust Company (FDIC Cert #9881) — Tier 1 capital ratio, total assets, deposits, CRA rating · 2025 FDIC Call Reports filed quarterly; latest publicly-available vintage shown. Health grades are PlainBankData's interpretation of regulatory filings and are not official FDIC ratings.
Other Banks in Oklahoma
All Oklahoma banks →| Bank | Assets | Grade | ROA |
|---|---|---|---|
| BOKF, National Association Tulsa | $52.0B | C | 1.10% |
| MidFirst Bank Oklahoma City | $41.4B | B | 1.19% |
| First United Bank and Trust Company Durant | $16.3B | C | 0.97% |
| BancFirst Oklahoma City | $12.1B | B | 1.79% |
| InterBank Oklahoma City | $5.5B | C | 3.60% |
| Stride Bank, National Association Enid | $4.9B | A | 2.10% |
| RCB Bank Claremore | $4.1B | B | 1.32% |
| First Fidelity Bank Oklahoma City | $2.9B | F | 0.94% |
Frequently Asked Questions
What is Security Bank and Trust Company's health grade? ▼
Security Bank and Trust Company receives a health grade of C (56/100) based on four FDIC financial metrics: Tier 1 Capital Ratio (40%), Return on Assets (25%), Texas Ratio (20%), and Efficiency Ratio (15%). This bank meets regulatory minimums but has some areas of financial weakness to monitor.
How large is Security Bank and Trust Company? ▼
Security Bank and Trust Company holds $152M in total assets and $131M in deposits. It is headquartered in Miami, Oklahoma.
Is my money safe at Security Bank and Trust Company? ▼
Yes. Security Bank and Trust Company is FDIC-insured (Certificate #9881). Your deposits are protected up to $250,000 per depositor, per account category, regardless of the bank's health grade. If a bank fails, the FDIC typically makes insured deposits available within one business day.
What is Security Bank and Trust Company's Tier 1 Capital Ratio? ▼
Security Bank and Trust Company has a Tier 1 Capital Ratio of 10.26%. This exceeds the 10% threshold for "well-capitalized" status under federal banking regulations.
How efficient is Security Bank and Trust Company? ▼
Security Bank and Trust Company has an Efficiency Ratio of 64.36%. Above 60% means a larger share of revenue goes to operating costs. This metric compares non-interest expenses to total revenue.
Bank Safety Guides
Related Data Sources
Data from the FDIC BankFind Suite API. Financial data as of Q4 2025.
Related
Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBankData Editorial
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDIC BankFind Suite. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.