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Side-by-side financial comparison of Emergent BioSolutions Inc. (EBS) and PROASSURANCE CORP (PRA). Click either name above to swap in a different company.

PROASSURANCE CORP is the larger business by last-quarter revenue ($269.6M vs $148.7M, roughly 1.8× Emergent BioSolutions Inc.). PROASSURANCE CORP runs the higher net margin — 12.4% vs -36.7%, a 49.1% gap on every dollar of revenue. On growth, PROASSURANCE CORP posted the faster year-over-year revenue change (-7.1% vs -23.6%). Over the past eight quarters, PROASSURANCE CORP's revenue compounded faster (-2.7% CAGR vs -29.6%).

Emergent BioSolutions Inc. is an American multinational specialty biopharmaceutical company headquartered in Gaithersburg, Maryland. It develops vaccines and antibody therapeutics for infectious diseases and opioid overdoses, and it provides medical devices for biodefense purposes.

ProAssurance Corporation, headquartered in Birmingham, Alabama, is a property and casualty company that sells professional liability insurance to doctors. The company was founded in 1976 as Mutual Assurance and was later renamed to Medical Assurance in 1997. The name "ProAssurance" was created in 2001 when Medical Assurance merged with Professionals Group. The company is currently the fourth largest medical professional liability insurance writer and has over $6 billion in assets.

EBS vs PRA — Head-to-Head

Bigger by revenue
PRA
PRA
1.8× larger
PRA
$269.6M
$148.7M
EBS
Growing faster (revenue YoY)
PRA
PRA
+16.6% gap
PRA
-7.1%
-23.6%
EBS
Higher net margin
PRA
PRA
49.1% more per $
PRA
12.4%
-36.7%
EBS
Faster 2-yr revenue CAGR
PRA
PRA
Annualised
PRA
-2.7%
-29.6%
EBS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
EBS
EBS
PRA
PRA
Revenue
$148.7M
$269.6M
Net Profit
$-54.6M
$33.4M
Gross Margin
42.9%
Operating Margin
-18.8%
17.3%
Net Margin
-36.7%
12.4%
Revenue YoY
-23.6%
-7.1%
Net Profit YoY
-74.4%
106.4%
EPS (diluted)
$-0.95
$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
EBS
EBS
PRA
PRA
Q4 25
$148.7M
$269.6M
Q3 25
$231.1M
$279.6M
Q2 25
$140.9M
$276.8M
Q1 25
$222.2M
$272.1M
Q4 24
$194.7M
$290.1M
Q3 24
$293.8M
$285.3M
Q2 24
$254.7M
$290.4M
Q1 24
$300.4M
$284.7M
Net Profit
EBS
EBS
PRA
PRA
Q4 25
$-54.6M
$33.4M
Q3 25
$51.2M
$1.4M
Q2 25
$-12.0M
$21.9M
Q1 25
$68.0M
$-5.8M
Q4 24
$-31.3M
$16.2M
Q3 24
$114.8M
$16.4M
Q2 24
$-283.1M
$15.5M
Q1 24
$9.0M
$4.6M
Gross Margin
EBS
EBS
PRA
PRA
Q4 25
42.9%
Q3 25
62.8%
Q2 25
52.5%
Q1 25
60.2%
Q4 24
39.4%
Q3 24
54.9%
Q2 24
-18.8%
Q1 24
49.2%
Operating Margin
EBS
EBS
PRA
PRA
Q4 25
-18.8%
17.3%
Q3 25
33.1%
1.6%
Q2 25
1.1%
9.9%
Q1 25
22.5%
-2.3%
Q4 24
-4.9%
6.5%
Q3 24
22.0%
7.4%
Q2 24
-79.9%
6.2%
Q1 24
13.2%
1.9%
Net Margin
EBS
EBS
PRA
PRA
Q4 25
-36.7%
12.4%
Q3 25
22.2%
0.5%
Q2 25
-8.5%
7.9%
Q1 25
30.6%
-2.1%
Q4 24
-16.1%
5.6%
Q3 24
39.1%
5.8%
Q2 24
-111.2%
5.3%
Q1 24
3.0%
1.6%
EPS (diluted)
EBS
EBS
PRA
PRA
Q4 25
$-0.95
$0.65
Q3 25
$0.91
$0.03
Q2 25
$-0.22
$0.42
Q1 25
$1.19
$-0.11
Q4 24
$-0.45
$0.32
Q3 24
$2.06
$0.32
Q2 24
$-5.38
$0.30
Q1 24
$0.17
$0.09

Balance Sheet & Financial Strength

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

Metric
EBS
EBS
PRA
PRA
Cash + ST InvestmentsLiquidity on hand
$205.4M
$36.5M
Total DebtLower is stronger
$589.7M
$420.4M
Stockholders' EquityBook value
$522.6M
$1.3B
Total Assets
$1.3B
$5.4B
Debt / EquityLower = less leverage
1.13×
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EBS
EBS
PRA
PRA
Q4 25
$205.4M
$36.5M
Q3 25
$245.5M
$54.5M
Q2 25
$267.3M
$41.6M
Q1 25
$149.1M
$43.5M
Q4 24
$99.5M
$54.9M
Q3 24
$149.9M
$45.3M
Q2 24
$69.7M
$36.9M
Q1 24
$78.5M
$65.4M
Total Debt
EBS
EBS
PRA
PRA
Q4 25
$589.7M
$420.4M
Q3 25
$693.1M
$421.5M
Q2 25
$700.0M
$422.6M
Q1 25
$700.0M
$423.7M
Q4 24
$700.0M
$424.9M
Q3 24
$700.8M
$425.9M
Q2 24
$863.8M
$426.9M
Q1 24
$909.2M
$427.8M
Stockholders' Equity
EBS
EBS
PRA
PRA
Q4 25
$522.6M
$1.3B
Q3 25
$582.5M
$1.3B
Q2 25
$536.2M
$1.3B
Q1 25
$552.7M
$1.2B
Q4 24
$482.8M
$1.2B
Q3 24
$508.4M
$1.2B
Q2 24
$386.3M
$1.1B
Q1 24
$663.9M
$1.1B
Total Assets
EBS
EBS
PRA
PRA
Q4 25
$1.3B
$5.4B
Q3 25
$1.5B
$5.6B
Q2 25
$1.4B
$5.5B
Q1 25
$1.4B
$5.5B
Q4 24
$1.4B
$5.6B
Q3 24
$1.5B
$5.7B
Q2 24
$1.5B
$5.6B
Q1 24
$1.8B
$5.7B
Debt / Equity
EBS
EBS
PRA
PRA
Q4 25
1.13×
0.31×
Q3 25
1.19×
0.32×
Q2 25
1.31×
0.33×
Q1 25
1.27×
0.34×
Q4 24
1.45×
0.35×
Q3 24
1.38×
0.35×
Q2 24
2.24×
0.38×
Q1 24
1.37×
0.38×

Cash Flow & Capital Efficiency

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

Metric
EBS
EBS
PRA
PRA
Operating Cash FlowLast quarter
$77.7M
$-25.6M
Free Cash FlowOCF − Capex
$73.8M
FCF MarginFCF / Revenue
49.6%
Capex IntensityCapex / Revenue
2.6%
Cash ConversionOCF / Net Profit
-0.77×
TTM Free Cash FlowTrailing 4 quarters
$156.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EBS
EBS
PRA
PRA
Q4 25
$77.7M
$-25.6M
Q3 25
$-2.3M
$27.2M
Q2 25
$106.4M
$-28.1M
Q1 25
$-11.2M
$-11.6M
Q4 24
$-79.9M
$-10.7M
Q3 24
$153.7M
$14.0M
Q2 24
$47.5M
$-12.8M
Q1 24
$-62.6M
$-11.6M
Free Cash Flow
EBS
EBS
PRA
PRA
Q4 25
$73.8M
Q3 25
$-5.7M
Q2 25
$103.5M
Q1 25
$-14.8M
Q4 24
$-81.6M
Q3 24
$147.9M
Q2 24
$42.9M
Q1 24
$-73.4M
FCF Margin
EBS
EBS
PRA
PRA
Q4 25
49.6%
Q3 25
-2.5%
Q2 25
73.5%
Q1 25
-6.7%
Q4 24
-41.9%
Q3 24
50.3%
Q2 24
16.8%
Q1 24
-24.4%
Capex Intensity
EBS
EBS
PRA
PRA
Q4 25
2.6%
Q3 25
1.5%
Q2 25
2.1%
Q1 25
1.6%
Q4 24
0.9%
Q3 24
2.0%
Q2 24
1.8%
Q1 24
3.6%
Cash Conversion
EBS
EBS
PRA
PRA
Q4 25
-0.77×
Q3 25
-0.04×
18.81×
Q2 25
-1.28×
Q1 25
-0.16×
Q4 24
-0.66×
Q3 24
1.34×
0.85×
Q2 24
-0.83×
Q1 24
-6.96×
-2.52×

Financial Flow Comparison

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

Revenue Breakdown by Segment

EBS
EBS

Medical Countermeasures MCM Product$99.2M67%
Commercial Products Segment$38.4M26%
All Other Revenue$11.1M7%

PRA
PRA

Workers Compensation Insurance Segment$164.4M61%
Other$59.6M22%
Segregated Portfolio Cell Reinsurance$45.7M17%

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