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CoastalSouth Bancshares, Inc. (COSO) Stock Fundamental Analysis & AI Rating 2026

COSO NYSE State Commercial Banks CIK: 0001297107
Updated This Month • Analysis: Mar 22, 2026 • SEC Data: 2025-12-31
📅 Next earnings: Apr 21, 2026 (in 5 days) • TBD ET • EPS est. $0.56 • All earnings →
Combined AI Rating
SELL
74% Confidence
NEUTRAL
STRONG SELL
85% Conf
HOLD
63% Conf

📊 COSO Key Takeaways

Revenue: $2.0M
Net Margin: 1,254.0%
Free Cash Flow: $61.3M
Current Ratio: N/A
Debt/Equity: 0.00x
EPS: $2.16
AI Rating: STRONG SELL with 85% confidence
CoastalSouth Bancshares, Inc. (COSO) receives a SELL rating with 74% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $2.0M, net profit margin of 1,254.0%, and return on equity (ROE) of 9.6%, CoastalSouth Bancshares, Inc. demonstrates mixed fundamentals in the Finance sector. Below is our complete COSO stock analysis for 2026.

Is CoastalSouth Bancshares, Inc. (COSO) a Good Investment?

Claude

CoastalSouth Bancshares exhibits severe operational distress with revenue collapsing 98.4% year-over-year, indicating a fundamental business disruption or accounting anomaly. While net income appears positive, the extreme operating and net margins (>1000%) are mathematically inconsistent with normal banking operations and suggest potential one-time gains or data integrity issues masking underlying operational deterioration.

ChatGPT

CoastalSouth Bancshares shows solid bottom-line profitability, with net income up 13.6% year over year, ROA of 1.1%, and ROE of 9.6%, which points to a fundamentally profitable community bank with reasonable capital support. However, the reported 98.4% revenue decline and extreme margin figures suggest accounting classification noise or one-off items, making growth quality harder to trust from this dataset alone. The balance sheet appears sound, but the mixed operating trends support a neutral stance until revenue composition and earnings durability are clearer.

Why Buy CoastalSouth Bancshares, Inc. Stock? COSO Key Strengths

Claude
  • + Positive free cash flow of $61.3M demonstrates some cash generation capability
  • + Zero long-term debt provides financial flexibility without leverage burden
  • + Strong stockholders' equity position of $259.5M maintains balance sheet solvency
ChatGPT
  • + Net income growth remained positive at 13.6% year over year despite weak reported revenue
  • + Balance sheet capitalization is reasonable, with $259.53M of equity against $2.31B of assets
  • + ROA of 1.1% and ROE of 9.6% indicate acceptable core bank profitability

COSO Stock Risks: CoastalSouth Bancshares, Inc. Investment Risks

Claude
  • ! Revenue collapse of 98.4% YoY is catastrophic and unsustainable; indicates severe loss of core business
  • ! Abnormally high profit margins (>1000%) are inconsistent with banking industry norms and suggest accounting irregularities or non-recurring items masking true operational performance
  • ! Negative growth trajectory combined with deteriorating fundamentals raises serious going concern questions
ChatGPT
  • ! Reported revenue fell 98.4% year over year, raising concerns about earnings mix and sustainability
  • ! Operating and free cash flow margins are distorted for a bank and may overstate underlying operating strength
  • ! Leverage metrics exclude the economic impact of deposit funding, so headline debt figures understate banking-specific balance sheet risk

Key Metrics to Watch

Claude
  • * Revenue recovery trajectory and normalized operating margins
  • * Net interest income trends and loan portfolio quality
  • * Deposit base stability and customer attrition rates
ChatGPT
  • * Net interest income and net interest margin
  • * Allowance for credit losses and nonperforming assets

CoastalSouth Bancshares, Inc. (COSO) Financial Metrics & Key Ratios

Revenue
$2.0M
Net Income
$24.9M
EPS (Diluted)
$2.16
Free Cash Flow
$61.3M
Total Assets
$2.3B
Cash Position
$79.8M

💡 AI Analyst Insight

The 3,088.1% 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.

COSO Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin 1,568.6%
Net Margin 1,254.0%
ROE 9.6%
ROA 1.1%
FCF Margin 3,088.1%

COSO vs Finance Sector: How CoastalSouth Bancshares, Inc. Compares

How CoastalSouth Bancshares, Inc. compares to Finance sector averages

Net Margin
COSO 1,254.0%
vs
Sector Avg 25.0%
COSO Sector
ROE
COSO 9.6%
vs
Sector Avg 12.0%
COSO Sector
Current Ratio
COSO 0.0x
vs
Sector Avg 1.2x
COSO Sector
Debt/Equity
COSO 0.0x
vs
Sector Avg 2.0x
COSO Sector

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

Is CoastalSouth Bancshares, Inc. Stock Overvalued? COSO Valuation Analysis 2026

Based on fundamental analysis, CoastalSouth Bancshares, Inc. appears fundamentally strong relative to the Finance sector in 2026.

Return on Equity
9.6%
Sector avg: 12%
Net Profit Margin
1,254.0%
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.

CoastalSouth Bancshares, Inc. Balance Sheet: COSO Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
0.00x
Debt/Assets
88.7%
Interest Coverage
N/A
Long-term Debt
N/A

COSO Revenue & Earnings Growth: 5-Year Financial Trend

COSO 5-year financial data: Year 2025: Revenue $2.0M, Net Income $21.9M, EPS $2.09.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: CoastalSouth Bancshares, Inc.'s revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $2.09 reflects profitable operations.

COSO 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
3,088.1%
Free cash flow / Revenue

COSO Quarterly Earnings & Performance

Quarterly financial performance data for CoastalSouth Bancshares, Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $427.0K $6.7M $0.54
Q2 2025 $487.0K $5.9M $0.56

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

CoastalSouth Bancshares, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$63.1M
Cash generated from operations
Stock Buybacks
$69.0K
Shares repurchased (TTM)
Capital Expenditures
$1.8M
Investment in assets
Dividends
None
No dividend program

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

Access official SEC EDGAR filings for CoastalSouth Bancshares, Inc. (CIK: 0001297107)

📋 Recent SEC Filings

Date Form Document Action
Mar 13, 2026 DEF 14A coso_2026_proxy_-_to_fil.htm View →
Mar 12, 2026 10-K coso-20251231.htm View →
Mar 9, 2026 4 xslF345X05/ownership.xml View →
Mar 4, 2026 8-K coso-20260226.htm View →
Feb 13, 2026 4 xslF345X05/ownership.xml View →

Frequently Asked Questions about COSO

What is the AI rating for COSO?

CoastalSouth Bancshares, Inc. (COSO) has a Combined AI Rating of SELL from Claude (STRONG SELL) and ChatGPT (HOLD) with 74% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are COSO's key strengths?

Claude: Positive free cash flow of $61.3M demonstrates some cash generation capability. Zero long-term debt provides financial flexibility without leverage burden. ChatGPT: Net income growth remained positive at 13.6% year over year despite weak reported revenue. Balance sheet capitalization is reasonable, with $259.53M of equity against $2.31B of assets.

What are the risks of investing in COSO?

Claude: Revenue collapse of 98.4% YoY is catastrophic and unsustainable; indicates severe loss of core business. Abnormally high profit margins (>1000%) are inconsistent with banking industry norms and suggest accounting irregularities or non-recurring items masking true operational performance. ChatGPT: Reported revenue fell 98.4% year over year, raising concerns about earnings mix and sustainability. Operating and free cash flow margins are distorted for a bank and may overstate underlying operating strength.

What is COSO's revenue and growth?

CoastalSouth Bancshares, Inc. reported revenue of $2.0M.

Does COSO pay dividends?

CoastalSouth Bancshares, Inc. does not currently pay dividends.

Where can I find COSO SEC filings?

Official SEC filings for CoastalSouth Bancshares, Inc. (CIK: 0001297107) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is COSO's EPS?

CoastalSouth Bancshares, Inc. has a diluted EPS of $2.16.

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 COSO a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, CoastalSouth Bancshares, Inc. has a SELL rating with 74% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is COSO stock overvalued or undervalued?

Valuation metrics for COSO: ROE of 9.6% (sector avg: 12%), net margin of 1,254.0% (sector avg: 25%). Compare these metrics with sector averages to assess valuation.

Should I buy COSO stock in 2026?

Our dual AI analysis gives CoastalSouth Bancshares, Inc. a combined SELL rating for 2026. Revenue is data pending, with profitability above sector average. Always conduct your own research.

What is COSO's free cash flow?

CoastalSouth Bancshares, Inc.'s operating cash flow is $63.1M, with capital expenditures of $1.8M. FCF margin is 3,088.1%.

How does COSO compare to other Finance stocks?

Vs Finance sector averages: Net margin 1,254.0% (avg: 25%), ROE 9.6% (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 22, 2026 | Data as of: 2025-12-31 | Powered by Claude AI