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Isabella Bank Corp. (ISBA) Stock Fundamental Analysis & AI Rating 2026

ISBA Nasdaq State Commercial Banks MI CIK: 0000842517
Updated This Month • Analysis: Mar 29, 2026 • SEC Data: 2025-12-31
📅 Next earnings: Apr 16, 2026 (today) • TBD ET • EPS est. $0.78 (vs $0.57 prior year) • All earnings →
Combined AI Rating
BUY
68% Confidence
AGREEMENT
HOLD
62% Conf
BUY
74% Conf

📊 ISBA Key Takeaways

Revenue: $96.0M
Net Margin: 19.7%
Free Cash Flow: $23.3M
Current Ratio: N/A
Debt/Equity: 0.00x
EPS: $2.56
AI Rating: HOLD with 62% confidence
Isabella Bank Corp. (ISBA) receives a BUY rating with 68% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $96.0M, net profit margin of 19.7%, and return on equity (ROE) of 8.2%, Isabella Bank Corp. demonstrates strong fundamentals in the Finance sector. Below is our complete ISBA stock analysis for 2026.

Is Isabella Bank Corp. (ISBA) a Good Investment?

Claude

Isabella Bank demonstrates strong revenue growth of 53.5% YoY and solid profitability with 19.7% net margin, supported by healthy free cash flow generation of $23.3M. However, critically weak interest coverage of 0.9x and concerning low ROA of 0.9% raise red flags about asset productivity and debt servicing capacity that offset the growth momentum.

ChatGPT

ISABELLA BANK CORP shows solid fundamental momentum, with revenue up 53.5% year over year and net income up 36.2%, while maintaining a healthy 19.7% net margin and strong free cash flow generation. The balance sheet appears adequately capitalized with positive equity and no reported long-term debt, but returns on assets and equity remain more moderate than the headline growth suggests. Overall, the fundamentals support a positive view, though the quality and durability of earnings should be monitored closely in a bank-specific credit and funding context.

Why Buy Isabella Bank Corp. Stock? ISBA Key Strengths

Claude
  • + Exceptional revenue growth of 53.5% YoY indicates strong market expansion
  • + Robust free cash flow of $23.3M with 24.3% FCF margin demonstrates operational efficiency
  • + Net income growth of 36.2% YoY shows profitable scaling and effective cost control
  • + Conservative capital structure with zero long-term debt reduces financial risk
ChatGPT
  • + Strong year-over-year revenue, net income, and EPS growth
  • + Healthy profitability with 25.1% operating margin and 19.7% net margin
  • + Positive operating cash flow and strong free cash flow relative to revenue

ISBA Stock Risks: Isabella Bank Corp. Investment Risks

Claude
  • ! Interest coverage ratio of 0.9x is dangerously low, suggesting inability to cover interest obligations from operating income
  • ! ROA of 0.9% indicates poor asset utilization for a $2.2B asset bank
  • ! High insider trading activity (24 Form 4 filings in 90 days) may signal uncertainty or insider concerns
  • ! ROE of 8.2% is materially below peer benchmarks for banking sector
ChatGPT
  • ! ROE of 8.2% and ROA of 0.9% indicate only moderate capital efficiency for a bank
  • ! Interest coverage of 0.9x suggests limited earnings cushion against funding and interest costs
  • ! High liabilities relative to equity increase sensitivity to credit quality, deposit stability, and margin pressure

Key Metrics to Watch

Claude
  • * Interest coverage ratio trend - must improve above 1.5x for financial health
  • * Return on Assets - target improvement toward 1.2%+ for competitive positioning
  • * Net interest margin sustainability as revenue growth moderates
  • * Capital adequacy ratios and regulatory compliance metrics
  • * Loan loss provisions relative to loan portfolio growth
ChatGPT
  • * Net interest margin and loan loss provisions
  • * ROA/ROE trend alongside deposit and asset quality trends

Isabella Bank Corp. (ISBA) Financial Metrics & Key Ratios

Revenue
$96.0M
Net Income
$18.9M
EPS (Diluted)
$2.56
Free Cash Flow
$23.3M
Total Assets
$2.2B
Cash Position
$26.0M

💡 AI Analyst Insight

The 24.3% free cash flow margin provides substantial flexibility for dividends, buybacks, and strategic investments. The current ratio below 1.0x warrants monitoring of short-term liquidity.

ISBA Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin 25.1%
Net Margin 19.7%
ROE 8.2%
ROA 0.9%
FCF Margin 24.3%

ISBA vs Finance Sector: How Isabella Bank Corp. Compares

How Isabella Bank Corp. compares to Finance sector averages

Net Margin
ISBA 19.7%
vs
Sector Avg 25.0%
ISBA Sector
ROE
ISBA 8.2%
vs
Sector Avg 12.0%
ISBA Sector
Current Ratio
ISBA 0.0x
vs
Sector Avg 1.2x
ISBA Sector
Debt/Equity
ISBA 0.0x
vs
Sector Avg 2.0x
ISBA Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Isabella Bank Corp. Stock Overvalued? ISBA Valuation Analysis 2026

Based on fundamental analysis, Isabella Bank Corp. has mixed fundamental signals relative to the Finance sector in 2026.

Return on Equity
8.2%
Sector avg: 12%
Net Profit Margin
19.7%
Sector avg: 25%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.00x
Sector avg: 2x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Isabella Bank Corp. Balance Sheet: ISBA Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
0.00x
Debt/Assets
89.5%
Interest Coverage
0.94x
Long-term Debt
N/A

ISBA Revenue & Earnings Growth: 5-Year Financial Trend

ISBA 5-year financial data: Year 2018: Revenue $5.7M, Net Income N/A, EPS N/A.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Isabella Bank Corp.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $2.40 reflects profitable operations.

ISBA Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
24.3%
Free cash flow / Revenue

ISBA Quarterly Earnings & Performance

Quarterly financial performance data for Isabella Bank Corp. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2019 $1.4M $717.0K $0.46
Q2 2019 $1.4M -$993.0K $0.41
Q1 2019 $1.3M -$2.8M $0.43
Q3 2018 $1.4M $717.0K $0.44
Q2 2018 $1.3M -$993.0K $0.41

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Isabella Bank Corp. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$26.8M
Cash generated from operations
Stock Buybacks
$4.7M
Shares repurchased (TTM)
Capital Expenditures
$3.5M
Investment in assets
Dividends Paid
$8.1M
Returned to shareholders

ISBA SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Isabella Bank Corp. (CIK: 0000842517)

📋 Recent SEC Filings

Date Form Document Action
Mar 25, 2026 8-K isba-20260323.htm View →
Mar 23, 2026 DEF 14A isba-20260318.htm View →
Mar 18, 2026 4 xslF345X06/wk-form4_1773849984.xml View →
Mar 13, 2026 10-K isba-20251231.htm View →
Mar 4, 2026 4 xslF345X05/wk-form4_1772657594.xml View →

Frequently Asked Questions about ISBA

What is the AI rating for ISBA?

Isabella Bank Corp. (ISBA) has a Combined AI Rating of BUY from Claude (HOLD) and ChatGPT (BUY) with 68% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are ISBA's key strengths?

Claude: Exceptional revenue growth of 53.5% YoY indicates strong market expansion. Robust free cash flow of $23.3M with 24.3% FCF margin demonstrates operational efficiency. ChatGPT: Strong year-over-year revenue, net income, and EPS growth. Healthy profitability with 25.1% operating margin and 19.7% net margin.

What are the risks of investing in ISBA?

Claude: Interest coverage ratio of 0.9x is dangerously low, suggesting inability to cover interest obligations from operating income. ROA of 0.9% indicates poor asset utilization for a $2.2B asset bank. ChatGPT: ROE of 8.2% and ROA of 0.9% indicate only moderate capital efficiency for a bank. Interest coverage of 0.9x suggests limited earnings cushion against funding and interest costs.

What is ISBA's revenue and growth?

Isabella Bank Corp. reported revenue of $96.0M.

Does ISBA pay dividends?

Isabella Bank Corp. pays dividends, with $8.1M distributed to shareholders in the trailing twelve months.

Where can I find ISBA SEC filings?

Official SEC filings for Isabella Bank Corp. (CIK: 0000842517) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is ISBA's EPS?

Isabella Bank Corp. has a diluted EPS of $2.56.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is ISBA a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Isabella Bank Corp. has a BUY rating with 68% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.

Is ISBA stock overvalued or undervalued?

Valuation metrics for ISBA: ROE of 8.2% (sector avg: 12%), net margin of 19.7% (sector avg: 25%). Compare these metrics with sector averages to assess valuation.

Should I buy ISBA stock in 2026?

Our dual AI analysis gives Isabella Bank Corp. a combined BUY rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is ISBA's free cash flow?

Isabella Bank Corp.'s operating cash flow is $26.8M, with capital expenditures of $3.5M. FCF margin is 24.3%.

How does ISBA compare to other Finance stocks?

Vs Finance sector averages: Net margin 19.7% (avg: 25%), ROE 8.2% (avg: 12%), current ratio N/A (avg: 1.2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 29, 2026 | Data as of: 2025-12-31 | Powered by Claude AI