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Alector (ALEC) Profit After Tax (2018 - 2025)

Alector (ALEC) has disclosed Profit After Tax for 8 consecutive years, with -$37.3 million as the latest value for Q4 2025.

  • On a quarterly basis, Profit After Tax fell 1696.87% to -$37.3 million in Q4 2025 year-over-year; TTM through Dec 2025 was -$142.9 million, a 20.06% decrease, with the full-year FY2025 number at -$142.9 million, down 20.06% from a year prior.
  • Profit After Tax was -$37.3 million for Q4 2025 at Alector, down from -$34.7 million in the prior quarter.
  • In the past five years, Profit After Tax 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 -$28.1 million and a median of -$41.0 million in 2023 define the central range for Profit After Tax.
  • Peak YoY movement for Profit After Tax: skyrocketed 340.2% in 2021, then tumbled 2912.8% in 2024.
  • Alector's Profit After Tax stood at -$55.6 million in 2021, then grew by 5.72% to -$52.4 million in 2022, then grew by 20.97% to -$41.4 million in 2023, then surged by 94.99% to -$2.1 million in 2024, then tumbled by 1696.87% to -$37.3 million in 2025.
  • Per Business Quant, the three most recent readings for ALEC's Profit After Tax are -$37.3 million (Q4 2025), -$34.7 million (Q3 2025), and -$30.5 million (Q2 2025).