Alector (ALEC) Net Income towards Common Stockholders (2018 - 2026)

Alector (ALEC) has 9 years of Net Income towards Common Stockholders data on file, last reported at -$22.9 million in Q1 2026.

• On a quarterly basis, Net Income towards Common Stockholders rose 43.34% year-over-year to -$22.9 million in Q1 2026; TTM through Mar 2026 was -$125.2 million, a 1.44% decrease from a year earlier, with the FY2025 full-year figure at -$142.8 million, down 19.92% from the prior year.
• Net Income towards Common Stockholders for Q1 2026 stood at -$22.9 million, up from -$37.1 million in the prior quarter.
• Over the last five years, Net Income towards Common Stockholders for ALEC reached as high as $9.9 million in Q2 2022 and fell as low as -$52.4 million in Q4 2022.
• Historically, Net Income towards Common Stockholders has averaged -$31.9 million across 5 years, with a median of -$37.1 million in 2025.
• Across the five-year window, Net Income towards Common Stockholders jumped 117.92% in 2022 and sank 2912.8% in 2024, its largest moves.
• Year by year, Net Income towards Common Stockholders stood at -$52.4 million in 2022, then jumped by 31.73% to -$35.8 million in 2023, then soared by 94.21% to -$2.1 million in 2024, then tumbled by 1688.77% to -$37.1 million in 2025, then soared by 38.19% to -$22.9 million in 2026.
• Per Business Quant data, the three most recent Net Income towards Common Stockholders figures were -$22.9 million in Q1 2026, -$37.1 million in Q4 2025, and -$34.7 million in Q3 2025.