Growth Metrics

Alector (ALEC) EBT (2018 - 2025)

Alector (ALEC) has disclosed EBT for 8 consecutive years, with -$37.1 million as the latest value for Q4 2025.

  • On a quarterly basis, EBT fell 1731.15% to -$37.1 million in Q4 2025 year-over-year; TTM through Dec 2025 was -$142.8 million, a 20.05% decrease, with the full-year FY2025 number at -$142.8 million, down 20.05% from a year prior.
  • EBT was -$37.1 million for Q4 2025 at Alector, down from -$34.7 million in the prior quarter.
  • In the past five years, EBT ranged from a high of $126.6 million in Q3 2021 to a low of -$55.6 million in Q4 2021.
  • A 5-year average of -$27.7 million and a median of -$40.1 million in 2023 define the central range for EBT.
  • Peak YoY movement for EBT: surged 335.53% in 2021, then plummeted 1731.15% in 2025.
  • Alector's EBT stood at -$55.6 million in 2021, then increased by 7.02% to -$51.7 million in 2022, then rose by 23.09% to -$39.8 million in 2023, then skyrocketed by 94.91% to -$2.0 million in 2024, then tumbled by 1731.15% to -$37.1 million in 2025.
  • Per Business Quant, the three most recent readings for ALEC's EBT are -$37.1 million (Q4 2025), -$34.7 million (Q3 2025), and -$30.5 million (Q2 2025).