Growth Metrics

Alector (ALEC) Asset Writedowns and Impairment (2020 - 2025)

Alector (ALEC) has disclosed Asset Writedowns and Impairment for 3 consecutive years, with $1.7 million as the latest value for Q4 2025.

  • Quarterly Asset Writedowns and Impairment rose 35080.0% to $1.7 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $3.9 million through Dec 2025, up 82.65% year-over-year, with the annual reading at $2.9 million for FY2025, 31.82% up from the prior year.
  • Asset Writedowns and Impairment for Q4 2025 was $1.7 million at Alector, up from -$5000.0 in the prior quarter.
  • The five-year high for Asset Writedowns and Impairment was $2.2 million in Q3 2024, with the low at -$5000.0 in Q4 2024.