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.

  • Quarterly EBT fell 1731.15% to -$37.1 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$142.8 million through Dec 2025, down 20.05% year-over-year, with the annual reading at -$142.8 million for FY2025, 20.05% down from the prior year.
  • EBT for Q4 2025 was -$37.1 million at Alector, down from -$34.7 million in the prior quarter.
  • The five-year high for EBT was $126.6 million in Q3 2021, with the low at -$55.6 million in Q4 2021.
  • Average EBT over 5 years is -$27.7 million, with a median of -$40.1 million recorded in 2023.
  • The sharpest move saw EBT soared 335.53% in 2021, then tumbled 1731.15% in 2025.
  • Over 5 years, EBT stood at -$55.6 million in 2021, then rose by 7.02% to -$51.7 million in 2022, then grew by 23.09% to -$39.8 million in 2023, then surged by 94.91% to -$2.0 million in 2024, then crashed by 1731.15% to -$37.1 million in 2025.
  • According to Business Quant data, EBT over the past three periods came in at -$37.1 million, -$34.7 million, and -$30.5 million for Q4 2025, Q3 2025, and Q2 2025 respectively.