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Keros Therapeutics vs Proqr Therapeutics

Keros Therapeutics is the larger business, with $244m of revenue in fiscal 2025 against $18.0m for Proqr Therapeutics (13.6 times as much). Keros Therapeutics grew faster (6769.4% against -12.1%). Keros Therapeutics kept more of each dollar of sales as profit: a net margin of 35.7% against -265.2%. Keros Therapeutics carries less debt relative to equity (0.0% against 9.9%).

Latest fiscal yearKeros TherapeuticsKROS, 2025Proqr TherapeuticsPRQR, 2025
Revenue $244m $18.0m
Revenue growth 6769.4% -12.1%
Net income $87.0m −$47.7m
Operating margin 27.7% -273.1%
Net margin 35.7% -265.2%
Return on equity 19.9% -63.8%
Free cash flow $106m −$60.8m
Cash $287m $108m
Total debt $0 $5.7m
Debt to equity 0.0% 9.9%
Dividend per share — —
Dividend yield — —
Share buybacks $375m —
Employees 78 —
Market value $215m $144m
Price vs our value range — —
Moat score — —
Insider trades, 12 months 6 buys, 12 sales 5 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.