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Alkermes plc. vs Insmed

Alkermes plc. is the larger business, with $1.48bn of revenue in fiscal 2025 against $606m for Insmed (2.4 times as much). Insmed grew faster (66.7% against -5.2%). Alkermes plc. kept more of each dollar of sales as profit: a net margin of 16.4% against -210.5%. Alkermes plc. carries less debt relative to equity (0.0% against 74.0%).

Latest fiscal yearAlkermes plc.ALKS, 2025InsmedINSM, 2025
Revenue $1.48bn $606m
Revenue growth -5.2% 66.7%
Net income $242m −$1.28bn
Operating margin 17.2% -205.6%
Net margin 16.4% -210.5%
Return on equity 14.7% —
Free cash flow $480m −$968m
Cash $389m $510m
Total debt $0 $547m
Debt to equity 0.0% 74.0%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees 2,050 1,664
Market value $7.84bn $23.17bn
Price vs our value range Within our value range —
Moat score 63 (Moderate) 24 (Weak)
Insider trades, 12 months 0 buys, 33 sales 0 buys, 169 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.