What is Biogen's net income?

Biogen (BIIB) reported net income of $319.5M in Q1 2026.

How has Biogen's net income changed year-over-year?

Biogen's net income increased by 32.8% year-over-year, from $240.5M to $319.5M.

What is the long-term trend for Biogen's net income?

Over 4 years (2021 to 2025), Biogen's net income has grown at a -3.6% compound annual growth rate (CAGR), from $1.56B to $1.34B.

What does net income mean?

The bottom line — total revenue minus all expenses, taxes, and costs. Represents the profit attributable to the company's shareholders after all obligations are met.

Biogen BIIB Net Income

Net Income at other companies

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$4.5M+421%

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$19.78M+291%

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$3.64M-80.8%

AnaptysBio, Inc.ANAB

-$52.88M-34.5%

Syndax PharmaceuticalsSNDX

-$42.67M+49.7%

Segments

By segment

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Reportable Segment$319.5M+32.8%

Other financials

Income statement

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Revenue$2.5B+1.9%

Gross profit$1.8B+0.8%

Operating income$610.7M—

EPS (diluted)$2.15+31.1%

Balance sheet

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Cash & equivalents$3.4B+30.2%

Total debt$6.6B+34.7%

Total equity$18.7B+9.9%

Total assets$29.5B+5.2%

Cash flow

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Operating cash flow$645.5M+149%

CapEx$51.2M+38.0%

Free cash flow$594.3M+167%

Valuation

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Market cap$31.89B+72.3%

Enterprise value$35.07B+57.0%

P/E22.5×+10.4×

P/S3.2×+1.4×

Profitability

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Gross margin75.5%-0.1pp

Operating margin22.9%—

Net margin14.3%-0.8pp

FCF margin24.4%-0.4pp

Returns & leverage

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Return on equity8%-1.2pp

Debt / equity0.4×+0.1×

Current ratio3.1×+1.6×

Where this comes from

Reported directly by Biogen in its filing.

Tagged under the XBRL concept us-gaap:NetIncomeLoss.

The official record: Biogen’s 10-Q, filed April 29, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Biogen's net income?: Biogen (BIIB) reported net income of $319.5M in Q1 2026.
How has Biogen's net income changed year-over-year?: Biogen's net income increased by 32.8% year-over-year, from $240.5M to $319.5M.
What is the long-term trend for Biogen's net income?: Over 4 years (2021 to 2025), Biogen's net income has grown at a -3.6% compound annual growth rate (CAGR), from $1.56B to $1.34B.
What does net income mean?: The bottom line — total revenue minus all expenses, taxes, and costs. Represents the profit attributable to the company's shareholders after all obligations are met.