Balance Sheet
Cash Flow Statement
Amortization of Deferred ChargesAmortizatization of IntangiblesAsset Writedowns and ImpairmentCapital ExpendituresCash from Financing ActivitiesCash from Investing ActivitiesCash from OperationsChange in Account PayablesChange in Accured ExpensesChange in Acquisitions & DivestmentsChange in CashDepreciation & Amortization (CF)Free Cash FlowGains from Investment SecuritiesGains from Sales and DivestituresNet Cash FlowNet IncomeNon-cash ItemsOther Working Capital ChangesShare-based CompensationShares Issued
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Income Statement
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Alector (ALEC) Net Income (2018 - 2025)

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

  • On a quarterly basis, Net Income fell 1688.77% to -$37.1 million in Q4 2025 year-over-year; TTM through Dec 2025 was -$142.8 million, a 19.92% decrease, with the full-year FY2025 number at -$142.8 million, down 19.92% from a year prior.
  • Net Income was -$37.1 million for Q4 2025 at Alector, down from -$34.7 million in the prior quarter.
  • In the past five years, Net Income 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 -$27.9 million and a median of -$40.4 million in 2023 define the central range for Net Income.
  • Peak YoY movement for Net Income: surged 335.53% in 2021, then tumbled 2912.8% in 2024.
  • Alector's Net Income stood at -$55.6 million in 2021, then rose by 9.69% to -$50.2 million in 2022, then increased by 19.55% to -$40.4 million in 2023, then soared by 94.87% to -$2.1 million in 2024, then plummeted by 1688.77% to -$37.1 million in 2025.
  • Per Business Quant, the three most recent readings for ALEC's Net Income are -$37.1 million (Q4 2025), -$34.7 million (Q3 2025), and -$30.5 million (Q2 2025).