Growth Metrics

Biogen (BIIB) Asset Writedowns and Impairment (2020 - 2025)

Biogen has reported Asset Writedowns and Impairment over the past 10 years, most recently at $52.9 million for Q4 2025.

  • Quarterly results put Asset Writedowns and Impairment at $52.9 million for Q4 2025, up 323.2% from a year ago — trailing twelve months through Dec 2025 was $63.7 million (up 5.81% YoY), and the annual figure for FY2025 was $52.9 million, down 12.13%.
  • Asset Writedowns and Impairment for Q4 2025 was $52.9 million at Biogen, up from $3.5 million in the prior quarter.
  • Over the last five years, Asset Writedowns and Impairment for BIIB hit a ceiling of $350.0 million in Q2 2021 and a floor of $3.5 million in Q2 2025.
  • Median Asset Writedowns and Impairment over the past 5 years was $27.5 million (2024), compared with a mean of $110.7 million.
  • Biggest five-year swings in Asset Writedowns and Impairment: skyrocketed 2210.92% in 2022 and later plummeted 93.67% in 2023.
  • Biogen's Asset Writedowns and Impairment stood at $120.0 million in 2021, then skyrocketed by 129.17% to $275.0 million in 2022, then crashed by 54.76% to $124.4 million in 2023, then plummeted by 89.95% to $12.5 million in 2024, then surged by 323.2% to $52.9 million in 2025.
  • The last three reported values for Asset Writedowns and Impairment were $52.9 million (Q4 2025), $3.5 million (Q2 2025), and $7.3 million (Q1 2025) per Business Quant data.