Alector (ALEC) EBITDA (2018 - 2026)

Alector (ALEC) has 9 years of EBITDA data on file, last reported at -$23.2 million in Q1 2026.

• EBITDA for Q1 2026 came in at -$23.2 million, up 42.77% year-over-year; the trailing twelve-month figure through Mar 2026 was -$125.7 million (down 2.31% YoY), and the FY2025 annual result was -$143.0 million, down 20.22% from the prior year.
• EBITDA advanced to -$23.2 million in Q1 2026 per ALEC's latest filing, from -$37.3 million in the prior quarter.
• Over five years, EBITDA peaked at $7.6 million in Q2 2022 and troughed at -$50.3 million in Q4 2022.
• A 5-year average of -$32.2 million and a median of -$38.9 million in 2024 frame the typical range for EBITDA.
• The sharpest annual moves came in 2022 and 2024: EBITDA soared 113.72% in 2022, then slumped 1877.56% in 2024.
• A 5-year view of EBITDA shows it stood at -$50.3 million in 2022, then rose by 19.36% to -$40.5 million in 2023, then jumped by 93.23% to -$2.7 million in 2024, then slumped by 1259.26% to -$37.3 million in 2025, then soared by 37.8% to -$23.2 million in 2026.
• Business Quant data shows ALEC's EBITDA at -$23.2 million in Q1 2026, -$37.3 million in Q4 2025, and -$34.6 million in Q3 2025.