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Biogen vs Vertex Pharmaceuticals

Vertex Pharmaceuticals is the larger business, with $12.00bn of revenue in fiscal 2025 against $9.89bn for Biogen (1.2 times as much). Vertex Pharmaceuticals grew faster (8.9% against 2.2%). Vertex Pharmaceuticals kept more of each dollar of sales as profit: a net margin of 32.9% against 13.1%.

Latest fiscal yearBiogenBIIB, 2025Vertex PharmaceuticalsVRTX, 2025
Revenue $9.89bn $12.00bn
Revenue growth 2.2% 8.9%
Net income $1.29bn $3.95bn
Operating margin — —
Net margin 13.1% 32.9%
Return on equity 7.4% 22.5%
Free cash flow $2.05bn $3.19bn
Cash $3.01bn $5.08bn
Total debt $6.57bn $0
Debt to equity 36.0% —
Dividend per share — —
Dividend yield — —
Share buybacks — $2.02bn
Employees 7,500 6,400
Market value $36.79bn $134.42bn
Price vs our value range Within our value range Above our value range
Moat score 87 (Strong) 76 (Strong)
Insider trades, 12 months 1 buys, 4 sales 0 buys, 93 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.