Biogen Depreciation & Amortization Growth & History (BIIB)

Biogen's depreciation and amortization was $779.9M for fiscal 2025.

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Biogen annual depreciation and amortization history

Biogen annual depreciation and amortization

Fiscal yearPeriod endedDepreciation and amortizationChangeGrowth
20252025-12-31$779.9M$106.7M+15.85%
20242024-12-31$673.2M$178.4M+36.05%
20232023-12-31$494.8M−$23.6M−4.55%
20222022-12-31$518.4M$30.7M+6.29%
20212021-12-31$487.7M$30.5M+6.67%
20202020-12-31$457.2M−$7.5M−1.61%
20192019-12-31$464.7M−$185.8M−28.56%
20182018-12-31$650.5M−$430.5M−39.82%
20172017-12-31$1.08B$398.3M+58.34%
20162016-12-31$682.7M$82.3M+13.71%
20152015-12-31$600.4M−$87.7M−12.75%
20142014-12-31$688.1M$156.4M+29.42%
20132013-12-31$531.7M$166.1M+45.41%
20122012-12-31$365.6M$6.7M+1.87%
20112011-12-31$358.9M$3.2M+0.90%
20102010-12-31$355.7M−$72.2M−16.87%
20092009-12-31$428.0M−$34.1M−7.38%
20082008-12-31$462.1M$81.8M+21.50%
20072007-12-31$380.3M

Biogen depreciation and amortization trends

Over the last five fiscal years, Biogen's depreciation and amortization increased from $457.2M to $779.9M, a change of $322.7M. The latest reported quarter, Q2 2026, shows $236.1M.

About the metric

What depreciation and amortization mean

Depreciation and amortization allocate the cost of tangible and intangible assets over their useful lives. These non-cash expenses reduce reported earnings and are commonly added back when calculating EBITDA and operating cash flow.

Calculation and source

Reported depreciation and amortization

TickerStat uses a combined depreciation and amortization value when reported. If a company reports the two components separately for an aligned period, they are added together without duplicating overlapping facts. Fiscal periods can differ from calendar years, so exact period-end dates are included.

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