What is Biogen's accumulated depreciation?

Biogen (BIIB) reported accumulated depreciation of $3B in Q1 2026.

How has Biogen's accumulated depreciation changed year-over-year?

Biogen's accumulated depreciation increased by 9.3% year-over-year, from $2.74B to $3B.

What is the long-term trend for Biogen's accumulated depreciation?

Over 5 years (2020 to 2025), Biogen's accumulated depreciation has grown at a 10.5% compound annual growth rate (CAGR), from $1.78B to $2.93B.

What does accumulated depreciation mean?

Total accumulated depreciation on property, plant, and equipment since acquisition — represents the consumed portion of asset useful lives.

Biogen BIIB Accumulated Depreciation

Accumulated Depreciation at other companies

Cabot CorporationCBT

$2.76B+8.3%

Travel + LeisureTNL

$1.12B+2.5%

HES

Hess MidstreamHESM

$2.06B—

Middlesex Water CompanyMSEX

$276.46M+6.6%

US Physical TherapyUSPH

$93.13M+4.0%

Aebi Schmidt Holding AG Common StockAEBI

$127.56M+19.5%

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

See full

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:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment.

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 accumulated depreciation?: Biogen (BIIB) reported accumulated depreciation of $3B in Q1 2026.
How has Biogen's accumulated depreciation changed year-over-year?: Biogen's accumulated depreciation increased by 9.3% year-over-year, from $2.74B to $3B.
What is the long-term trend for Biogen's accumulated depreciation?: Over 5 years (2020 to 2025), Biogen's accumulated depreciation has grown at a 10.5% compound annual growth rate (CAGR), from $1.78B to $2.93B.
What does accumulated depreciation mean?: Total accumulated depreciation on property, plant, and equipment since acquisition — represents the consumed portion of asset useful lives.