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Side-by-side financial comparison of AMERICAN COASTAL INSURANCE Corp (ACIC) and MESA LABORATORIES INC (MLAB). Click either name above to swap in a different company.

AMERICAN COASTAL INSURANCE Corp is the larger business by last-quarter revenue ($86.4M vs $65.1M, roughly 1.3× MESA LABORATORIES INC). AMERICAN COASTAL INSURANCE Corp runs the higher net margin — 30.8% vs 5.6%, a 25.2% gap on every dollar of revenue. On growth, AMERICAN COASTAL INSURANCE Corp posted the faster year-over-year revenue change (9.0% vs 3.6%). AMERICAN COASTAL INSURANCE Corp produced more free cash flow last quarter ($70.9M vs $18.0M). Over the past eight quarters, AMERICAN COASTAL INSURANCE Corp's revenue compounded faster (13.9% CAGR vs 5.1%).

United Property & Casualty Insurance Company, Inc. is an American property and casualty insurance company with headquarters in Florida. It writes commercial, residential, homeowners’, and flood insurance policies in several coastal states.

Mesa Laboratories Inc. develops, manufactures and sells professional quality control, calibration and monitoring instruments as well as related supporting services. Its core offerings cater to healthcare, pharmaceutical, food and beverage, industrial hygiene and environmental testing markets, helping global clients meet regulatory compliance and operational safety requirements.

ACIC vs MLAB — Head-to-Head

Bigger by revenue
ACIC
ACIC
1.3× larger
ACIC
$86.4M
$65.1M
MLAB
Growing faster (revenue YoY)
ACIC
ACIC
+5.3% gap
ACIC
9.0%
3.6%
MLAB
Higher net margin
ACIC
ACIC
25.2% more per $
ACIC
30.8%
5.6%
MLAB
More free cash flow
ACIC
ACIC
$52.8M more FCF
ACIC
$70.9M
$18.0M
MLAB
Faster 2-yr revenue CAGR
ACIC
ACIC
Annualised
ACIC
13.9%
5.1%
MLAB

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
ACIC
ACIC
MLAB
MLAB
Revenue
$86.4M
$65.1M
Net Profit
$26.6M
$3.6M
Gross Margin
64.2%
Operating Margin
43.2%
12.2%
Net Margin
30.8%
5.6%
Revenue YoY
9.0%
3.6%
Net Profit YoY
437.1%
316.6%
EPS (diluted)
$0.54
$0.65

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
ACIC
ACIC
MLAB
MLAB
Q4 25
$86.4M
$65.1M
Q3 25
$90.4M
$60.7M
Q2 25
$86.5M
$59.5M
Q1 25
$72.2M
$62.1M
Q4 24
$79.3M
$62.8M
Q3 24
$82.1M
$57.8M
Q2 24
$68.7M
$58.2M
Q1 24
$66.6M
$58.9M
Net Profit
ACIC
ACIC
MLAB
MLAB
Q4 25
$26.6M
$3.6M
Q3 25
$32.5M
$2.5M
Q2 25
$26.4M
$4.7M
Q1 25
$21.3M
$-7.1M
Q4 24
$4.9M
$-1.7M
Q3 24
$28.1M
$3.4M
Q2 24
$19.1M
$3.4M
Q1 24
$23.6M
$-254.6M
Gross Margin
ACIC
ACIC
MLAB
MLAB
Q4 25
64.2%
Q3 25
61.5%
Q2 25
62.0%
Q1 25
61.8%
Q4 24
63.3%
Q3 24
61.3%
Q2 24
64.0%
Q1 24
62.1%
Operating Margin
ACIC
ACIC
MLAB
MLAB
Q4 25
43.2%
12.2%
Q3 25
46.1%
7.8%
Q2 25
41.8%
5.1%
Q1 25
34.8%
2.4%
Q4 24
11.2%
9.2%
Q3 24
43.9%
6.1%
Q2 24
35.1%
9.6%
Q1 24
45.9%
-460.6%
Net Margin
ACIC
ACIC
MLAB
MLAB
Q4 25
30.8%
5.6%
Q3 25
35.9%
4.1%
Q2 25
30.6%
8.0%
Q1 25
29.6%
-11.4%
Q4 24
6.2%
-2.7%
Q3 24
34.2%
5.9%
Q2 24
27.8%
5.8%
Q1 24
35.4%
-432.2%
EPS (diluted)
ACIC
ACIC
MLAB
MLAB
Q4 25
$0.54
$0.65
Q3 25
$0.65
$0.45
Q2 25
$0.53
$0.85
Q1 25
$0.43
$-1.30
Q4 24
$0.10
$-0.31
Q3 24
$0.57
$0.63
Q2 24
$0.39
$0.62
Q1 24
$0.48
$-47.26

Balance Sheet & Financial Strength

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

Metric
ACIC
ACIC
MLAB
MLAB
Cash + ST InvestmentsLiquidity on hand
$198.8M
$29.0M
Total DebtLower is stronger
$150.0M
$68.4M
Stockholders' EquityBook value
$317.6M
$186.7M
Total Assets
$1.1B
$434.8M
Debt / EquityLower = less leverage
0.47×
0.37×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACIC
ACIC
MLAB
MLAB
Q4 25
$198.8M
$29.0M
Q3 25
$267.9M
$20.4M
Q2 25
$315.5M
$21.3M
Q1 25
$167.2M
$27.3M
Q4 24
$137.0M
$27.3M
Q3 24
$183.1M
$24.3M
Q2 24
$229.4M
$28.5M
Q1 24
$285.4M
$28.2M
Total Debt
ACIC
ACIC
MLAB
MLAB
Q4 25
$150.0M
$68.4M
Q3 25
$69.4M
Q2 25
$70.3M
Q1 25
$71.3M
Q4 24
$150.0M
$72.2M
Q3 24
$73.1M
Q2 24
$74.1M
Q1 24
Stockholders' Equity
ACIC
ACIC
MLAB
MLAB
Q4 25
$317.6M
$186.7M
Q3 25
$327.2M
$178.5M
Q2 25
$292.3M
$172.5M
Q1 25
$260.9M
$159.8M
Q4 24
$235.7M
$155.2M
Q3 24
$259.6M
$161.5M
Q2 24
$223.1M
$150.7M
Q1 24
$204.0M
$145.4M
Total Assets
ACIC
ACIC
MLAB
MLAB
Q4 25
$1.1B
$434.8M
Q3 25
$1.2B
$430.4M
Q2 25
$1.3B
$435.7M
Q1 25
$1.2B
$433.3M
Q4 24
$1.2B
$433.3M
Q3 24
$1.1B
$454.1M
Q2 24
$1.3B
$440.4M
Q1 24
$1.1B
$446.8M
Debt / Equity
ACIC
ACIC
MLAB
MLAB
Q4 25
0.47×
0.37×
Q3 25
0.39×
Q2 25
0.41×
Q1 25
0.45×
Q4 24
0.64×
0.47×
Q3 24
0.45×
Q2 24
0.49×
Q1 24

Cash Flow & Capital Efficiency

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

Metric
ACIC
ACIC
MLAB
MLAB
Operating Cash FlowLast quarter
$71.0M
$18.8M
Free Cash FlowOCF − Capex
$70.9M
$18.0M
FCF MarginFCF / Revenue
82.0%
27.7%
Capex IntensityCapex / Revenue
0.2%
1.1%
Cash ConversionOCF / Net Profit
2.67×
5.17×
TTM Free Cash FlowTrailing 4 quarters
$37.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACIC
ACIC
MLAB
MLAB
Q4 25
$71.0M
$18.8M
Q3 25
$-35.6M
$8.2M
Q2 25
$127.9M
$1.9M
Q1 25
$26.4M
$12.7M
Q4 24
$243.5M
$18.1M
Q3 24
$-9.0M
$5.3M
Q2 24
$126.4M
$10.7M
Q1 24
$124.5M
$12.9M
Free Cash Flow
ACIC
ACIC
MLAB
MLAB
Q4 25
$70.9M
$18.0M
Q3 25
$7.1M
Q2 25
$884.0K
Q1 25
$26.3M
$11.9M
Q4 24
$243.5M
$17.3M
Q3 24
$-9.0M
$3.5M
Q2 24
$9.9M
Q1 24
$12.3M
FCF Margin
ACIC
ACIC
MLAB
MLAB
Q4 25
82.0%
27.7%
Q3 25
11.7%
Q2 25
1.5%
Q1 25
36.5%
19.2%
Q4 24
307.2%
27.6%
Q3 24
-10.9%
6.0%
Q2 24
16.9%
Q1 24
21.0%
Capex Intensity
ACIC
ACIC
MLAB
MLAB
Q4 25
0.2%
1.1%
Q3 25
0.0%
1.8%
Q2 25
0.0%
1.7%
Q1 25
0.1%
1.2%
Q4 24
0.0%
1.3%
Q3 24
0.0%
3.1%
Q2 24
0.0%
1.5%
Q1 24
0.0%
0.9%
Cash Conversion
ACIC
ACIC
MLAB
MLAB
Q4 25
2.67×
5.17×
Q3 25
-1.10×
3.32×
Q2 25
4.84×
0.40×
Q1 25
1.24×
Q4 24
49.23×
Q3 24
-0.32×
1.54×
Q2 24
6.63×
3.17×
Q1 24
5.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACIC
ACIC

Segment breakdown not available.

MLAB
MLAB

Sterilization And Disinfection Control$24.9M38%
Biopharmaceutical Development$14.4M22%
Other$14.1M22%
Clinical Genomics$11.8M18%

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