Isabella Bank Corporation (ISBA) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Isabella Bank Corporation stock $26.37, price $40.64, that is 35.1% below the price, quality 59 out of 100. Rating: strongly overvalued. Calculated from audited financials with 6 of our 26 valuation models and 37 quality factors, updated daily.
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Isabella Bank Corporation
ISBA · USOur calculation puts a fair price 35% below what the stock costs today.
What runs behind every stock
69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 8, 2026.
How to read this chart
60‑month range $12.03 – $55.42 · fair‑value band $22.81 – $29.44 · the $40.64 price screens above the $26.37 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 8, 2026.
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Company profile
Isabella Bank Corporation operates as the bank holding company for Isabella Bank that provides banking and wealth management services to businesses, institutions, and individuals and their families in Michigan, the United States.
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The company offers deposit products, including checking and savings accounts; and certificates of deposit, direct deposits, and cash management services.
Its loan portfolio comprises commercial, agricultural, and residential real estate loans, as well as consumer loans, including secured and unsecured personal loans.
In addition, the company provides mobile and internet banking, investment management, trust and estate services, automated teller machines, and insurance products. Isabella Bank Corporation was founded in 1903 and is headquartered in Mount Pleasant, Michigan.
Stock analysis
Isabella Bank Corporation (ISBA) currently trades at $40.64, while our model-based Fair Value estimate is $26.37, 35% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of $30.41 per share, and 0 of the 6 models we run sit above the $40.64 price.
Bear case: the Dividend Discount group reads lowest at $16.01, and 6 of the 6 models stay below the price. Data coverage for this calculation is high.
Scenario range: $22.81 (bear) to $29.44 (bull), the price of $40.64 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 59/100 (solid quality), in the Financial Services sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Isabella Bank Corporation reported revenue of $112M in FY2025 versus $71.3M in FY2021, a compound +12.0%/yr. Reported net income was $18.9M in FY2025, compounding −0.8%/yr from FY2021.
Key figures
Market cap $298M Micro · P/E ratio 14.2 · P/S ratio 3.44 · EPS (TTM) $2.87 · Dividend yield 2.8% · Net margin 24.6% · Return on equity 9.0% · Return on assets (EBIT) 1.1% (5-year average).
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 65 out of 100 (low confidence).
What moves the price
The share trades about 27% below its 52-week high and 13% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Financial Services peers we cover trades at −28% fair-value upside, at −35%, ISBA screens richer than that median.
Fair Value models
All 6 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, one officer or director bought shares worth $1,800, on Oct 16, 2026.
- BuyJill BourlandDirector9× since Feb 17, 2026: 64 shares, avg. $42.17$2,700Oct 16, 2026
- BuyJerome E SchwindPresident & CEO, Director396 shares at $31.47$12,462Mar 2, 2026
- BuyNeil Michael McDonnellPresident, Director55 shares at $31.47$1,731Mar 2, 2026
- BuyMichael Kyle HuenemannChief Lending Officer61 shares at $31.47$1,920Mar 2, 2026
- BuyJon D CatlinChief Credit Officer103 shares at $31.47$3,241Mar 2, 2026
- Plan buyNeil Michael McDonnellPresident, Director303 shares at $49.58$15,000Jan 20, 2026
- Plan buyMelinda Marie CoffinDirector444 shares at $49.58$22,000Jan 20, 2026
- Plan buyDavid Brian BehenDirector242 shares at $49.58$12,000Jan 20, 2026
- Plan buyJae A EvansDirector201 shares at $49.58$9,966Jan 20, 2026
- Plan buyBrian Roy SackettDirector403 shares at $49.58$20,000Jan 20, 2026
Plus 2 more entries from the last 12 months.
Plus 18 other filings such as grants, option exercises or tax withholding. They are not market purchases or sales.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 6, 2026. All filings at the SEC ↗
Revenue & earnings trend
ISBA screens overvalued: fair value 35% below the price. Compare with China Merchants Bank Co →
Compare Isabella Bank Corporation with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Banks - Regional · 996 stocks
Valuation Multiplesvs Banks - Regional median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
HEALTH: for banks, insurers and similar financial firms borrowed money is part of the business, so we do not rate debt here.
Context: sector, industry, market
- Is the Financials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Dividend yield by industry
- EV/EBITDA by industry
- Piotroski F-Score screener with fair value
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Banks - Regional stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Postal Savings Bank of China Co 601658 | ¥5.53 | ¥7.59 | +37% | vs ISBA |
| China Merchants Bank Co 600036 | ¥42.88 | ¥52.73 | +23% | vs ISBA |
| BNP Paribas SA BNP | €91.93 | €106.01 | +15% | vs ISBA |
| Intesa Sanpaolo S.p.A ISP | €6.18 | €4.49 | −27% | vs ISBA |
| State Bank of India SBIN | ₹1,019 | ₹736.65 | −28% | vs ISBA |
| UniCredit S.p.A UCG | €76.80 | €50.44 | −34% | vs ISBA |
| Mizuho Financial Group MFG | $9.40 | $5.89 | −37% | vs ISBA |
| DBS Group D05 | 69.72 SGD | 40.39 SGD | −42% | vs ISBA |
| HDFC Bank Limited HDFCBANK | ₹788.25 | ₹406.39 | −48% | vs ISBA |
| ICICI Bank Limited ICICIBANK | ₹1,571 | ₹615.63 | −61% | vs ISBA |
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Frequently asked questions
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Key figures of Isabella Bank Corporation
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