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Side-by-side financial comparison of PROASSURANCE CORP (PRA) and TOWER SEMICONDUCTOR LTD (TSEM). Click either name above to swap in a different company.

TOWER SEMICONDUCTOR LTD is the larger business by last-quarter revenue ($351.2M vs $269.6M, roughly 1.3× PROASSURANCE CORP). TOWER SEMICONDUCTOR LTD runs the higher net margin — 15.2% vs 12.4%, a 2.8% gap on every dollar of revenue. On growth, TOWER SEMICONDUCTOR LTD posted the faster year-over-year revenue change (-1.7% vs -7.1%).

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.

Tower Semiconductor Ltd. is an Israeli company that manufactures integrated circuits using specialty process technologies, including SiGe, BiCMOS, Silicon Photonics, SOI, mixed-signal and RFCMOS, CMOS image sensors, non-imaging sensors, power management (BCD), and non-volatile memory (NVM) as well as MEMS capabilities. Tower Semiconductor also owns 51% of TPSCo, an enterprise with Nuvoton Technology Corporation Japan (NTCJ).

PRA vs TSEM — Head-to-Head

Bigger by revenue
TSEM
TSEM
1.3× larger
TSEM
$351.2M
$269.6M
PRA
Growing faster (revenue YoY)
TSEM
TSEM
+5.4% gap
TSEM
-1.7%
-7.1%
PRA
Higher net margin
TSEM
TSEM
2.8% more per $
TSEM
15.2%
12.4%
PRA

Income Statement — Q4 FY2025 vs Q2 FY2024

Metric
PRA
PRA
TSEM
TSEM
Revenue
$269.6M
$351.2M
Net Profit
$33.4M
$53.4M
Gross Margin
24.8%
Operating Margin
17.3%
15.7%
Net Margin
12.4%
15.2%
Revenue YoY
-7.1%
-1.7%
Net Profit YoY
106.4%
4.4%
EPS (diluted)
$0.65
$0.48

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
PRA
PRA
TSEM
TSEM
Q4 25
$269.6M
Q3 25
$279.6M
Q2 25
$276.8M
Q1 25
$272.1M
Q4 24
$290.1M
Q3 24
$285.3M
Q2 24
$290.4M
$351.2M
Q1 24
$284.7M
Net Profit
PRA
PRA
TSEM
TSEM
Q4 25
$33.4M
Q3 25
$1.4M
Q2 25
$21.9M
Q1 25
$-5.8M
Q4 24
$16.2M
Q3 24
$16.4M
Q2 24
$15.5M
$53.4M
Q1 24
$4.6M
Gross Margin
PRA
PRA
TSEM
TSEM
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
24.8%
Q1 24
Operating Margin
PRA
PRA
TSEM
TSEM
Q4 25
17.3%
Q3 25
1.6%
Q2 25
9.9%
Q1 25
-2.3%
Q4 24
6.5%
Q3 24
7.4%
Q2 24
6.2%
15.7%
Q1 24
1.9%
Net Margin
PRA
PRA
TSEM
TSEM
Q4 25
12.4%
Q3 25
0.5%
Q2 25
7.9%
Q1 25
-2.1%
Q4 24
5.6%
Q3 24
5.8%
Q2 24
5.3%
15.2%
Q1 24
1.6%
EPS (diluted)
PRA
PRA
TSEM
TSEM
Q4 25
$0.65
Q3 25
$0.03
Q2 25
$0.42
Q1 25
$-0.11
Q4 24
$0.32
Q3 24
$0.32
Q2 24
$0.30
$0.48
Q1 24
$0.09

Balance Sheet & Financial Strength

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

Metric
PRA
PRA
TSEM
TSEM
Cash + ST InvestmentsLiquidity on hand
$36.5M
$265.3M
Total DebtLower is stronger
$420.4M
Stockholders' EquityBook value
$1.3B
$2.5B
Total Assets
$5.4B
$3.0B
Debt / EquityLower = less leverage
0.31×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRA
PRA
TSEM
TSEM
Q4 25
$36.5M
Q3 25
$54.5M
Q2 25
$41.6M
Q1 25
$43.5M
Q4 24
$54.9M
Q3 24
$45.3M
Q2 24
$36.9M
$265.3M
Q1 24
$65.4M
Total Debt
PRA
PRA
TSEM
TSEM
Q4 25
$420.4M
Q3 25
$421.5M
Q2 25
$422.6M
Q1 25
$423.7M
Q4 24
$424.9M
Q3 24
$425.9M
Q2 24
$426.9M
Q1 24
$427.8M
Stockholders' Equity
PRA
PRA
TSEM
TSEM
Q4 25
$1.3B
Q3 25
$1.3B
Q2 25
$1.3B
Q1 25
$1.2B
Q4 24
$1.2B
Q3 24
$1.2B
Q2 24
$1.1B
$2.5B
Q1 24
$1.1B
Total Assets
PRA
PRA
TSEM
TSEM
Q4 25
$5.4B
Q3 25
$5.6B
Q2 25
$5.5B
Q1 25
$5.5B
Q4 24
$5.6B
Q3 24
$5.7B
Q2 24
$5.6B
$3.0B
Q1 24
$5.7B
Debt / Equity
PRA
PRA
TSEM
TSEM
Q4 25
0.31×
Q3 25
0.32×
Q2 25
0.33×
Q1 25
0.34×
Q4 24
0.35×
Q3 24
0.35×
Q2 24
0.38×
Q1 24
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
PRA
PRA
TSEM
TSEM
Operating Cash FlowLast quarter
$-25.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
-0.77×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRA
PRA
TSEM
TSEM
Q4 25
$-25.6M
Q3 25
$27.2M
Q2 25
$-28.1M
Q1 25
$-11.6M
Q4 24
$-10.7M
Q3 24
$14.0M
Q2 24
$-12.8M
Q1 24
$-11.6M
Cash Conversion
PRA
PRA
TSEM
TSEM
Q4 25
-0.77×
Q3 25
18.81×
Q2 25
-1.28×
Q1 25
Q4 24
-0.66×
Q3 24
0.85×
Q2 24
-0.83×
Q1 24
-2.52×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRA
PRA

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

TSEM
TSEM

Segment breakdown not available.

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