Growth Metrics

Biogen (BIIB) Divestments (2021 - 2025)

Biogen has reported Divestments over the past 7 years, most recently at $56.7 million for Q4 2025.

  • For Q4 2025, Divestments rose 121.63% year-over-year to $56.7 million; the TTM value through Dec 2025 reached -$205.4 million, up 77.93%, while the annual FY2025 figure was $56.7 million, 60.82% down from the prior year.
  • Divestments for Q4 2025 was $56.7 million at Biogen, up from -$262.1 million in the prior quarter.
  • Over five years, Divestments peaked at $990.3 million in Q2 2022 and troughed at -$990.3 million in Q4 2022.
  • A 5-year average of -$86.7 million and a median of $28.1 million in 2021 define the central range for Divestments.
  • On a YoY basis, Divestments climbed as much as 3624.2% in 2022 and fell as far as 1614.22% in 2022.
  • Year by year, Divestments stood at $65.4 million in 2021, then tumbled by 1614.22% to -$990.3 million in 2022, then surged by 32.5% to -$668.5 million in 2023, then surged by 60.79% to -$262.1 million in 2024, then soared by 121.63% to $56.7 million in 2025.
  • Business Quant data shows Divestments for BIIB at $56.7 million in Q4 2025, -$262.1 million in Q4 2024, and -$668.5 million in Q4 2023.