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Biogen (BIIB) Change in Inventory (2016 - 2025)

Historic Change in Inventory for Biogen (BIIB) over the last 17 years, with Q4 2025 value amounting to $29.4 million.

  • Biogen's Change in Inventory fell 5572.29% to $29.4 million in Q4 2025 from the same period last year, while for Dec 2025 it was $64.7 million, marking a year-over-year decrease of 7636.96%. This contributed to the annual value of $64.7 million for FY2025, which is 7636.96% down from last year.
  • Per Biogen's latest filing, its Change in Inventory stood at $29.4 million for Q4 2025, which was down 5572.29% from $7.4 million recorded in Q3 2025.
  • Over the past 5 years, Biogen's Change in Inventory peaked at $142.6 million during Q1 2022, and registered a low of -$62.0 million during Q1 2025.
  • Over the past 5 years, Biogen's median Change in Inventory value was $85.6 million (recorded in 2021), while the average stood at $62.6 million.
  • Per our database at Business Quant, Biogen's Change in Inventory skyrocketed by 63038.67% in 2023 and then tumbled by 17979.41% in 2025.
  • Biogen's Change in Inventory (Quarter) stood at $139.8 million in 2021, then plummeted by 112.95% to -$18.1 million in 2022, then skyrocketed by 630.39% to $96.0 million in 2023, then plummeted by 30.83% to $66.4 million in 2024, then tumbled by 55.72% to $29.4 million in 2025.
  • Its Change in Inventory was $29.4 million in Q4 2025, compared to $7.4 million in Q3 2025 and $89.9 million in Q2 2025.