FDIC Cert #14222 · Durand, Wisconsin · Est. 1934

Security Financial Bank - FDIC Bank Health Profile

A community-scale look at Security Financial Bank's own numbers, pulled straight from its quarterly FDIC Call Report.

Compiled from official public sources by the publisher.
$1.0B
Total assets
B
Health grade · Good
1.41%
Return on assets
11.8%
Tier 1 capital

Data updated July 2026

The verdict

Security Financial Bank earns a PlainBankData health grade of B (76/100), with well-capitalized at 11.75% Tier 1, profitable at 1.41% ROA, efficient (58% cost ratio).

#1,017
largest of 4,313 FDIC banks by assets
76th
percentile by asset size, nationally
11.75%
Tier 1 ratio - above the 10% well-capitalized line
69th
percentile for profitability (ROA), nationally

PlainBankData assigns this grade from public Call Report data; it isn't an official FDIC rating, and your deposits remain insured to $250,000 per depositor, per ownership category no matter the score.

FDIC Call Report plate

Cert 14222 · WI B · 76/100

GRADE-B · MID-PACK · PHOTO-FINISH · TIER1-WELL · TEXAS-CLEAN · ROA-STRONG · SIZE-REGIONAL · BOOK-FULL

  • GRADE-B B (76/100)
  • MID-PACK #2434/4307
  • PHOTO-FINISH Malvern Bank · IA
  • TIER1-WELL 11.8% Tier 1
  • TEXAS-CLEAN 10.4% Texas
  • ROA-STRONG 1.41% ROA
  • SIZE-REGIONAL $1–10B
  • BOOK-FULL 9/9 fields

Nearest health peer outside Wisconsin: Malvern Bank, IA (±0 health pts)

Instrument codes from this bank’s FDIC Call Report sheet: grade band, health peer rank, photo-finish gap, Tier 1, Texas Ratio, ROA, size band, and book completeness. Not an official FDIC rating.

Health-score neighbourhood around Security Financial Bank

Lowest and highest poles plus nearest scored peers outside Wisconsin, not a full FDIC corpus board reprint.

Morgan Stanley Bank,… · UT ·…100/100Farmers Trust and Sa… · IA ·…76/100Federation Bank · IA · near76/100Malvern Bank · IA · near76/100Pinnacle Bank · GA · near76/100Security Financial B… · WI ·…76/100Tioga-Franklin Savin… · PA ·…0/100
PlainBankData health composite · neighbourhood around Security Financial Bank · July 2026

Call Report read for Security Financial Bank in a high-failure state

Security Financial Bank (FDIC Cert #14222) carries a PlainBankData health grade of B at 76/100, built only from this bank's own Call Report Tier 1 capital, ROA, Texas Ratio, and efficiency inputs. On the scored corpus it sits at health rank #2,434 of 4,307. Tier 1 capital prints at 11.75%, clearing the 10% well-capitalized line. The Texas Ratio is 10.45%, inside the sub-50% band analysts treat as healthy. Return on assets is 1.41%. Balance-sheet scale is $1.0B, 1,017th of 4,313 FDIC-insured banks by assets. The nearest cross-state health peer is Malvern Bank (IA), tied on the composite. These are instrument codes from the Call Report sheet, not an official FDIC CAMELS rating, and insured deposits stay protected to $250,000 per depositor per ownership category regardless of grade. Compare the plate stamps against the score breakdown and the health-score neighbourhood before treating any single ratio as decisive.

State failure history around Security Financial Bank

11 FAILURE resolutions in Wisconsin since 2000, heavy vs the state corpus

Security Financial Bank sits in one of the heavier post-2000 FAILURE states (11 resolutions; latest year 2017). The list below is state history from the Failed Bank List, not a claim about Security Financial Bank's current Call Report.

  • GUARANTY BANK MILWAUKEE, WI 2017 → FIRST-CITIZENS BANK & TRUST COMPANY
  • NORTH MILWAUKEE STATE BANK MILWAUKEE, WI 2016 → FIRST-CITIZENS BANK & TRUST COMPANY
  • BANK OF WAUSAU WAUSAU, WI 2013 → NICOLET NATIONAL BANK

Source: FDIC Failed Bank List (resolution_type=FAILURE only; ASSISTANCE excluded). See the depositor failures guide and Wisconsin banks.

How Security Financial Bank's 76/100 score adds up

Each factor is scored from this bank's own FDIC Call Report figures, then summed to the composite health score.

0/100100/100National avg77/10076/100
Security Financial Bank's composite health score
Tier 1 Capital Ratio (11.75%) 28/40
Return on Assets (ROA) (1.41%) 20/25
Texas Ratio (10.45%) 16/20
Efficiency Ratio (57.69%) 12/15

76 of 100 points earned across four weighted factors. See our methodology for the full scoring formula.

Balance sheet at a glance

Total Assets

$1.0B

Total balance-sheet footings

Total Deposits

$838M

Customer-funded liabilities

Net Loans

$725M

Outstanding loan book

Net Income

$14M

Bottom-line earnings

Capital adequacy vs federal thresholds

0% 3% 6% 9% 12% 15% CET1 (≥6.5% req.) Tier 1 (≥8.0% req.) Total (≥10.0% req.) 10.35% 11.75% 13.15%
Basel III capital ratios - Security Financial Bank

Where Security Financial Bank ranks

Every one of the 4,307 FDIC-insured banks with a computed health score, bucketed by score. Security Financial Bank's score of 76/100 falls in the highlighted band.

Security Financial Bank: health score vs. every FDIC-insured bank

0-100 composite health score, FDIC Call Reports

76 43rd percentile higher than 43% of 4,307 FDIC-insured banks

0–10: 3 FDIC-insured banks (0%). Below this entry. 10–20: 6 FDIC-insured banks (0%). Below this entry. 20–30: 26 FDIC-insured banks (1%). Below this entry. 30–40: 36 FDIC-insured banks (1%). Below this entry. 40–50: 98 FDIC-insured banks (2%). Below this entry. 50–60: 279 FDIC-insured banks (6%). Below this entry. 60–70: 777 FDIC-insured banks (18%). Below this entry. 70–80: 1,030 FDIC-insured banks (24%). This entry sits in this band. 80–90: 1,237 FDIC-insured banks (29%). Above this entry. 90–100: 815 FDIC-insured banks (19%). Above this entry. Security Financial Bank 0 100 every FDIC-insured bank with a health score, bucketed by value

Each bar is a band; taller bars hold more FDIC-insured banks. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source FDIC Call Reports · July 2026

Security Financial Bank's size among FDIC-insured banks

Every one of the 4,307 FDIC-insured banks with reported assets, bucketed by total-asset scale (note the buckets are powers of 10, most banks cluster in the $100M-$1B range). Security Financial Bank's $1.0B falls in the highlighted band.

Capital & credit buffers at Security Financial Bank

Tier 1 capital ratio
Well-capitalized 10%

11.75% of risk-weighted assets - above the federal "well-capitalized" threshold of 10%.

Tier 1 Capital Ratio
11.75%
Texas Ratio
10.45%
Equity Capital
$97M

What these ratios mean →

Earnings posture at Security Financial Bank

Return on Assets (ROA)
69th percentile nationally
1.41%
Return on Equity (ROE)
15.73%
Efficiency Ratio
57.69%

What these mean →

Income & expense at Security Financial Bank

$53M
Interest Income
$3M
Non-Interest Income
$21M
Non-Interest Expense

Asset quality, Texas Ratio detail

The Texas Ratio compares troubled assets to the capital available to absorb losses. Security Financial Bank reports a Texas Ratio of 10.45% - comfortably in the healthy band; non-performing loans are a small fraction of the bank’s loss-absorbing capital.

Texas Ratio
Caution 50%

10.45% - lower is safer; 100% is the level at which troubled assets equal loss-absorbing capital.

FDIC Failed Bank List → View Security Financial Bank on FDIC BankFind →

Top banks in Wisconsin by total assets

Largest banks headquartered in Wisconsin
  1. 1
    Associated Bank $45.1B

    Green Bay, WI · Grade A

  2. 2
    Nicolet National Bank $9.2B

    Green Bay, WI · Grade A

  3. 3
    Johnson Bank $7.2B

    Racine, WI · Grade A

  4. 4
    Town Bank $4.5B

    Hartland, WI · Grade A

  5. 5
    Bank First $4.5B

    Manitowoc, WI · Grade A

Top 5 banks in Wisconsin ranked by total assets · FDIC Call Report Q4 2025.

Nationwide banks with similar total assets

Nearest other-state banks with ≥$10M assets ($1.0B here), outside Wisconsin so the neighborhood is not state containment.

Cornerstone National Bank & Trust Com… $1.0B · IL Frontier Bank of Texas $1.0B · TX OneLocal Bank $1.0B · MA Olympia Federal Savings and Loan Asso… $1.0B · WA

Source: FDIC BankFind Suite, Call Report (FFIEC 031/041) Security Financial Bank (FDIC Cert #14222) - Tier 1 capital ratio, total assets, deposits, ROA/ROE · 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.

Security Financial Bank Call Report profile · FDIC Failed Bank List · Wisconsin FAILURE history · Informational only, not financial advice; consult a licensed professional before acting. See the disclaimer and methodology.

Other banks in Wisconsin

All Wisconsin banks →
BankAssetsGradeROA
Associated Bank, National AssociationGreen Bay $45.1B A 1.10%
Nicolet National BankGreen Bay $9.2B A 1.66%
Johnson BankRacine $7.2B A 1.07%
Town Bank, National AssociationHartland $4.5B A 1.27%
Bank First, N.A.Manitowoc $4.5B A 1.64%
First Business BankMadison $4.1B B 1.36%
John Deere Financial, f.s.b.Middleton $3.4B A 3.87%
Lake Ridge BankMiddleton $3.3B B 0.98%