What is Biogen's D&A?

Biogen (BIIB) reported D&A of $204.4M in Q1 2026.

How has Biogen's D&A changed year-over-year?

Biogen's D&A increased by 11.6% year-over-year, from $183.2M to $204.4M.

What is the long-term trend for Biogen's D&A?

Over 4 years (2021 to 2025), Biogen's D&A has grown at a 12.5% compound annual growth rate (CAGR), from $487.7M to $779.9M.

Non-cash expense representing the systematic allocation of tangible asset costs (depreciation) and intangible asset costs (amortization) over their useful lives.

Biogen BIIB D&A

D&A at other companies

Syndax PharmaceuticalsSNDX

$4M—

Other financials

Income statement

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Revenue$2.5B+1.9%

Gross profit$1.8B+0.8%

Operating income$610.7M—

Net income$319.5M+32.8%

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$31.9B+71.5%

Enterprise value$35.08B+56.4%

P/E22.5×+10.3×

P/S3.2×+1.3×

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:DepreciationDepletionAndAmortization.

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 D&A?: Biogen (BIIB) reported D&A of $204.4M in Q1 2026.
How has Biogen's D&A changed year-over-year?: Biogen's D&A increased by 11.6% year-over-year, from $183.2M to $204.4M.
What is the long-term trend for Biogen's D&A?: Over 4 years (2021 to 2025), Biogen's D&A has grown at a 12.5% compound annual growth rate (CAGR), from $487.7M to $779.9M.
What does D&A mean?: Non-cash expense representing the systematic allocation of tangible asset costs (depreciation) and intangible asset costs (amortization) over their useful lives.