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Amarin Corp plc\uk vs Heron Therapeutics

Amarin Corp plc\uk is the larger business, with $214m of revenue in fiscal 2025 against $155m for Heron Therapeutics (1.4 times as much). Heron Therapeutics grew faster (7.4% against -6.5%). Heron Therapeutics kept more of each dollar of sales as profit: a net margin of -13.0% against -18.2%. Amarin Corp plc\uk carries less debt relative to equity (0.0% against 228.4%).

Latest fiscal yearAmarin Corp plc\ukAMRN, 2025Heron TherapeuticsHRTX, 2025
Revenue $214m $155m
Revenue growth -6.5% 7.4%
Net income −$38.8m −$20.2m
Operating margin -23.5% -1.6%
Net margin -18.2% -13.0%
Return on equity -8.2% —
Free cash flow $6.7m −$27.9m
Cash $135m $28.6m
Total debt $0 $32.7m
Debt to equity 0.0% 228.4%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees 80 128
Market value $254m $52.7m
Price vs our value range — —
Moat score 28 (Weak) 17 (Weak)
Insider trades, 12 months 0 buys, 0 sales 0 buys, 0 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.