INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Alector, Inc. - ALEC

Core Viewpoint - Pomerantz LLP is investigating potential securities fraud or unlawful business practices involving Alector, Inc. following disappointing clinical trial results for its drug, latozinemab, which did not meet primary endpoints [1][2]. Group 1: Company Overview - Alector, Inc. is a biotechnology company focused on developing therapies for neurodegenerative diseases [2]. - The company recently announced results from the Phase 3 INFRONT-3 clinical trial for latozinemab, which targets frontotemporal dementia due to a progranulin gene mutation [2]. Group 2: Clinical Trial Results - The Phase 3 clinical trial results indicated that latozinemab failed to meet its clinical co-primary endpoint of slowing the progression of frontotemporal dementia [2]. - Secondary and exploratory endpoints, including fluid biomarkers and volumetric magnetic resonance imaging (vMRI), showed no treatment-related effects [2]. Group 3: Market Reaction - Following the announcement of the trial results, Alector's stock price dropped by $1.60 per share, representing a decline of 49.84%, closing at $1.61 per share on October 22, 2025 [2].