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Side-by-side financial comparison of Amarin Corp plc (AMRN) and PRIMEENERGY RESOURCES CORP (PNRG). Click either name above to swap in a different company.

PRIMEENERGY RESOURCES CORP is the larger business by last-quarter revenue ($51.0M vs $45.1M, roughly 1.1× Amarin Corp plc). PRIMEENERGY RESOURCES CORP runs the higher net margin — 6.6% vs -23.3%, a 29.9% gap on every dollar of revenue. On growth, Amarin Corp plc posted the faster year-over-year revenue change (7.0% vs -15.7%). Over the past eight quarters, PRIMEENERGY RESOURCES CORP's revenue compounded faster (9.0% CAGR vs -18.3%).

Amarin Corporation is an Irish-American biopharmaceutical company founded in 1993 and headquartered in Dublin, Ireland and Bridgewater, New Jersey. The company develops and markets medicines for the treatment of cardiovascular disease. It has developed the drug Vascepa (AMR-101), a prescription grade omega-3 fatty acid.

PrimeEnergy Resources Corp is an independent energy firm focused on the exploration, development, and production of oil and natural gas. It primarily operates across onshore resource basins in the United States, serving regional energy markets to meet industrial and consumer demand for reliable energy supplies.

AMRN vs PNRG — Head-to-Head

Bigger by revenue
PNRG
PNRG
1.1× larger
PNRG
$51.0M
$45.1M
AMRN
Growing faster (revenue YoY)
AMRN
AMRN
+22.7% gap
AMRN
7.0%
-15.7%
PNRG
Higher net margin
PNRG
PNRG
29.9% more per $
PNRG
6.6%
-23.3%
AMRN
Faster 2-yr revenue CAGR
PNRG
PNRG
Annualised
PNRG
9.0%
-18.3%
AMRN

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
AMRN
AMRN
PNRG
PNRG
Revenue
$45.1M
$51.0M
Net Profit
$-10.5M
$3.4M
Gross Margin
97.9%
Operating Margin
35.5%
3.2%
Net Margin
-23.3%
6.6%
Revenue YoY
7.0%
-15.7%
Net Profit YoY
33.0%
48.7%
EPS (diluted)
$1.43

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
AMRN
AMRN
PNRG
PNRG
Q1 26
$45.1M
Q4 25
$49.2M
$51.0M
Q3 25
$49.7M
$46.0M
Q2 25
$72.7M
$42.0M
Q1 25
$42.0M
$50.1M
Q4 24
$62.3M
$60.5M
Q3 24
$42.3M
$69.5M
Q2 24
$67.5M
$64.8M
Net Profit
AMRN
AMRN
PNRG
PNRG
Q1 26
$-10.5M
Q4 25
$-1.2M
$3.4M
Q3 25
$-7.7M
$10.6M
Q2 25
$-14.1M
$3.2M
Q1 25
$-15.7M
$9.1M
Q4 24
$-48.6M
$2.3M
Q3 24
$-25.1M
$22.1M
Q2 24
$1.5M
$19.7M
Gross Margin
AMRN
AMRN
PNRG
PNRG
Q1 26
Q4 25
47.1%
97.9%
Q3 25
44.7%
95.6%
Q2 25
69.2%
97.1%
Q1 25
59.8%
96.3%
Q4 24
-15.4%
98.8%
Q3 24
38.5%
95.5%
Q2 24
63.4%
96.2%
Operating Margin
AMRN
AMRN
PNRG
PNRG
Q1 26
35.5%
Q4 25
-12.9%
3.2%
Q3 25
-22.4%
28.9%
Q2 25
-22.0%
10.0%
Q1 25
-39.9%
22.7%
Q4 24
-84.3%
6.8%
Q3 24
-59.5%
40.4%
Q2 24
-0.8%
38.1%
Net Margin
AMRN
AMRN
PNRG
PNRG
Q1 26
-23.3%
Q4 25
-2.5%
6.6%
Q3 25
-15.6%
23.0%
Q2 25
-19.4%
7.7%
Q1 25
-37.4%
18.2%
Q4 24
-78.0%
3.8%
Q3 24
-59.4%
31.8%
Q2 24
2.3%
30.4%
EPS (diluted)
AMRN
AMRN
PNRG
PNRG
Q1 26
Q4 25
$0.00
$1.43
Q3 25
$-0.02
$4.38
Q2 25
$-0.03
$1.33
Q1 25
$-0.04
$3.72
Q4 24
$-0.12
$0.97
Q3 24
$-0.06
$8.80
Q2 24
$0.00
$7.77

Balance Sheet & Financial Strength

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

Metric
AMRN
AMRN
PNRG
PNRG
Cash + ST InvestmentsLiquidity on hand
$307.8M
$7.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$215.7M
Total Assets
$645.8M
$323.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMRN
AMRN
PNRG
PNRG
Q1 26
$307.8M
Q4 25
$302.6M
$7.4M
Q3 25
$286.6M
$3.7M
Q2 25
$298.7M
$2.4M
Q1 25
$281.8M
$2.1M
Q4 24
$294.2M
$2.5M
Q3 24
$305.7M
$1.6M
Q2 24
$306.7M
$2.0M
Stockholders' Equity
AMRN
AMRN
PNRG
PNRG
Q1 26
Q4 25
$459.3M
$215.7M
Q3 25
$458.9M
$213.8M
Q2 25
$464.9M
$205.2M
Q1 25
$473.7M
$205.0M
Q4 24
$486.2M
$202.9M
Q3 24
$531.4M
$203.8M
Q2 24
$551.9M
$186.3M
Total Assets
AMRN
AMRN
PNRG
PNRG
Q1 26
$645.8M
Q4 25
$670.8M
$323.9M
Q3 25
$659.8M
$332.0M
Q2 25
$670.1M
$343.0M
Q1 25
$655.7M
$339.3M
Q4 24
$685.3M
$324.6M
Q3 24
$750.6M
$345.6M
Q2 24
$799.9M
$334.8M

Cash Flow & Capital Efficiency

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

Metric
AMRN
AMRN
PNRG
PNRG
Operating Cash FlowLast quarter
$12.2M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
3.60×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMRN
AMRN
PNRG
PNRG
Q1 26
Q4 25
$15.3M
$12.2M
Q3 25
$-12.7M
$54.7M
Q2 25
$16.6M
$-8.3M
Q1 25
$-12.5M
$38.2M
Q4 24
$-13.3M
$23.9M
Q3 24
$-2.4M
$50.8M
Q2 24
$-2.7M
$-1.9M
Cash Conversion
AMRN
AMRN
PNRG
PNRG
Q1 26
Q4 25
3.60×
Q3 25
5.18×
Q2 25
-2.58×
Q1 25
4.18×
Q4 24
10.50×
Q3 24
2.30×
Q2 24
-1.81×
-0.10×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMRN
AMRN

U.S$35.6M79%
Europe$4.9M11%
Rest-of-World (ROW)$2.8M6%
Licensing & Royalties$1.8M4%

PNRG
PNRG

Oil Sales$43.1M84%
Natural Gas Liquid$5.5M11%
Oil And Gas Service$2.0M4%

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