Advancing the Alector Brain Carrier (ABC) platform across multiple therapeutic modalities, including antibodies, enzymes, and siRNA, with continued progress across AL137 (ABC-enabled anti-amyloid antibody for Alzheimer's Disease), AL050 (ABC-enabled GCase Enzyme Replacement Therapy for Parkinson's Disease) and AL064 (ABC-enabled Tau siRNA for Alzheimer's Disease) Independent interim futility analysis of the PROGRESS-AD Phase 2 trial of nivisnebart (AL101) in early Alzheimer's disease expected in the first half of 2026 $256.0 million in cash, cash equivalents and investments provide runway at least through 2027 SOUTH SAN FRANCISCO, Calif., Feb. 25, 2026 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a clinical-stage biotechnology company focused on developing therapies to counteract the devastating progression of neurodegeneration, today reported fourth quarter and full year 2025 financial results and recent portfolio and business updates.