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Alector (ALEC) Shares Outstanding (Diluted Average) (2020 - 2025)

Alector (ALEC) has disclosed Shares Outstanding (Diluted Average) for 6 consecutive years, with $103.0 million as the latest value for Q4 2025.

  • Quarterly Shares Outstanding (Diluted Average) rose 6.64% to $103.0 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $103.0 million through Dec 2025, up 6.64% year-over-year, with the annual reading at $103.0 million for FY2025, 6.64% up from the prior year.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $103.0 million at Alector, up from $100.8 million in the prior quarter.
  • The five-year high for Shares Outstanding (Diluted Average) was $103.0 million in Q4 2025, with the low at $80.4 million in Q4 2021.
  • Average Shares Outstanding (Diluted Average) over 5 years is $90.5 million, with a median of $88.8 million recorded in 2023.
  • The sharpest move saw Shares Outstanding (Diluted Average) rose 1.1% in 2023, then grew 15.69% in 2024.
  • Over 5 years, Shares Outstanding (Diluted Average) stood at $80.4 million in 2021, then increased by 2.55% to $82.5 million in 2022, then grew by 1.54% to $83.7 million in 2023, then grew by 15.35% to $96.6 million in 2024, then rose by 6.64% to $103.0 million in 2025.
  • According to Business Quant data, Shares Outstanding (Diluted Average) over the past three periods came in at $103.0 million, $100.8 million, and $99.9 million for Q4 2025, Q3 2025, and Q2 2025 respectively.