Growth Metrics

Alector (ALEC) EBITDA Margin (2018 - 2025)

Alector (ALEC) has disclosed EBITDA Margin for 8 consecutive years, with 598.01% as the latest value for Q4 2025.

  • Quarterly EBITDA Margin fell 59295.0% to 598.01% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 679.61% through Dec 2025, down 56130.0% year-over-year, with the annual reading at 679.61% for FY2025, 56130.0% down from the prior year.
  • EBITDA Margin for Q4 2025 was 598.01% at Alector, up from 1060.31% in the prior quarter.
  • The five-year high for EBITDA Margin was 69.27% in Q3 2021, with the low at 1274.33% in Q1 2021.
  • Average EBITDA Margin over 5 years is 410.75%, with a median of 290.51% recorded in 2022.
  • The sharpest move saw EBITDA Margin surged 107980bps in 2022, then tumbled -87275bps in 2025.
  • Over 5 years, EBITDA Margin stood at 403.82% in 2021, then rose by 14bps to 348.07% in 2022, then grew by 23bps to 266.81% in 2023, then soared by 98bps to 5.06% in 2024, then crashed by -11721bps to 598.01% in 2025.
  • According to Business Quant data, EBITDA Margin over the past three periods came in at 598.01%, 1060.31%, and 388.86% for Q4 2025, Q3 2025, and Q2 2025 respectively.