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Side-by-side financial comparison of CoastalSouth Bancshares, Inc. (COSO) and ISABELLA BANK CORP (ISBA). Click either name above to swap in a different company.

CoastalSouth Bancshares, Inc. is the larger business by last-quarter revenue ($21.3M vs $21.2M, roughly 1.0× ISABELLA BANK CORP). CoastalSouth Bancshares, Inc. runs the higher net margin — 31.7% vs 22.2%, a 9.5% gap on every dollar of revenue. ISABELLA BANK CORP produced more free cash flow last quarter ($23.3M vs $-5.9M).

CoastalSouth Bancshares, Inc. is a U.S.-based regional bank holding company. It provides a full range of personal and commercial banking services including deposit accounts, consumer loans, mortgages, commercial financing and wealth management solutions for retail customers and small-to-medium enterprises across the U.S. Gulf Coast region.

The Bank of the Philippine Islands is a universal bank in the Philippines. It is the oldest bank in both the Philippines and Southeast Asia. It is the fourth largest bank in terms of assets, the second largest bank in terms of market capitalization, and one of the most profitable banks in the Philippines.

COSO vs ISBA — Head-to-Head

Bigger by revenue
COSO
COSO
1.0× larger
COSO
$21.3M
$21.2M
ISBA
Higher net margin
COSO
COSO
9.5% more per $
COSO
31.7%
22.2%
ISBA
More free cash flow
ISBA
ISBA
$29.2M more FCF
ISBA
$23.3M
$-5.9M
COSO

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
COSO
COSO
ISBA
ISBA
Revenue
$21.3M
$21.2M
Net Profit
$6.7M
$4.7M
Gross Margin
Operating Margin
41.2%
32.2%
Net Margin
31.7%
22.2%
Revenue YoY
14.3%
Net Profit YoY
17.4%
EPS (diluted)
$0.54
$0.64

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
COSO
COSO
ISBA
ISBA
Q4 25
$21.2M
Q3 25
$21.3M
$20.5M
Q2 25
$19.9M
$18.8M
Q1 25
$18.1M
Q4 24
$18.5M
Q3 24
$18.0M
Q2 24
$17.2M
Q1 24
$16.7M
Net Profit
COSO
COSO
ISBA
ISBA
Q4 25
$4.7M
Q3 25
$6.7M
$5.2M
Q2 25
$6.0M
$5.0M
Q1 25
$3.9M
Q4 24
$4.0M
Q3 24
$3.3M
Q2 24
$3.5M
Q1 24
$3.1M
Operating Margin
COSO
COSO
ISBA
ISBA
Q4 25
32.2%
Q3 25
41.2%
30.7%
Q2 25
35.4%
32.8%
Q1 25
26.9%
Q4 24
26.0%
Q3 24
21.3%
Q2 24
23.9%
Q1 24
21.8%
Net Margin
COSO
COSO
ISBA
ISBA
Q4 25
22.2%
Q3 25
31.7%
25.6%
Q2 25
30.0%
26.7%
Q1 25
21.9%
Q4 24
21.6%
Q3 24
18.2%
Q2 24
20.3%
Q1 24
18.7%
EPS (diluted)
COSO
COSO
ISBA
ISBA
Q4 25
$0.64
Q3 25
$0.54
$0.71
Q2 25
$0.57
$0.68
Q1 25
$0.53
Q4 24
$0.54
Q3 24
$0.44
Q2 24
$0.46
Q1 24
$0.42

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
COSO
COSO
ISBA
ISBA
Cash + ST InvestmentsLiquidity on hand
$26.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$250.4M
$231.4M
Total Assets
$2.3B
$2.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
COSO
COSO
ISBA
ISBA
Q4 25
$26.0M
Q3 25
$161.3M
Q2 25
$108.6M
Q1 25
$69.2M
Q4 24
$24.5M
Q3 24
$27.4M
Q2 24
$23.6M
Q1 24
$25.2M
Stockholders' Equity
COSO
COSO
ISBA
ISBA
Q4 25
$231.4M
Q3 25
$250.4M
$227.4M
Q2 25
$209.4M
$220.5M
Q1 25
$215.6M
Q4 24
$210.3M
Q3 24
$213.0M
Q2 24
$202.2M
Q1 24
$200.7M
Total Assets
COSO
COSO
ISBA
ISBA
Q4 25
$2.2B
Q3 25
$2.3B
$2.3B
Q2 25
$2.2B
$2.2B
Q1 25
$2.1B
Q4 24
$2.1B
Q3 24
$2.1B
Q2 24
$2.1B
Q1 24
$2.1B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
COSO
COSO
ISBA
ISBA
Operating Cash FlowLast quarter
$-5.5M
$26.8M
Free Cash FlowOCF − Capex
$-5.9M
$23.3M
FCF MarginFCF / Revenue
-27.7%
110.2%
Capex IntensityCapex / Revenue
1.9%
16.4%
Cash ConversionOCF / Net Profit
-0.82×
5.72×
TTM Free Cash FlowTrailing 4 quarters
$36.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
COSO
COSO
ISBA
ISBA
Q4 25
$26.8M
Q3 25
$-5.5M
$2.7M
Q2 25
$-16.8M
$7.8M
Q1 25
$4.7M
Q4 24
$19.6M
Q3 24
$3.6M
Q2 24
$5.5M
Q1 24
$3.4M
Free Cash Flow
COSO
COSO
ISBA
ISBA
Q4 25
$23.3M
Q3 25
$-5.9M
$1.7M
Q2 25
$-17.9M
$7.2M
Q1 25
$3.7M
Q4 24
$17.5M
Q3 24
$3.2M
Q2 24
$5.1M
Q1 24
$2.6M
FCF Margin
COSO
COSO
ISBA
ISBA
Q4 25
110.2%
Q3 25
-27.7%
8.5%
Q2 25
-90.3%
38.5%
Q1 25
20.6%
Q4 24
94.6%
Q3 24
17.7%
Q2 24
29.8%
Q1 24
15.7%
Capex Intensity
COSO
COSO
ISBA
ISBA
Q4 25
16.4%
Q3 25
1.9%
5.0%
Q2 25
5.5%
3.2%
Q1 25
5.5%
Q4 24
11.4%
Q3 24
2.0%
Q2 24
2.4%
Q1 24
4.9%
Cash Conversion
COSO
COSO
ISBA
ISBA
Q4 25
5.72×
Q3 25
-0.82×
0.52×
Q2 25
-2.82×
1.56×
Q1 25
1.19×
Q4 24
4.91×
Q3 24
1.08×
Q2 24
1.59×
Q1 24
1.10×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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