Welcome to our dedicated page for Alector SEC filings (Ticker: ALEC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Alector, Inc. (NASDAQ: ALEC) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures, sourced in real time from the U.S. Securities and Exchange Commission’s EDGAR system. Alector is a late-stage clinical biotechnology company focused on neurodegenerative diseases, and its filings offer detailed insight into clinical progress, financial performance, and corporate actions.
Investors can review Alector’s Form 8-K filings for material events such as quarterly financial results, restructuring plans, and leadership changes. For example, 8-K reports describe the announcement of second and third quarter financial results, the Phase 3 INFRONT-3 trial outcome for latozinemab (AL001) in FTD-GRN and the associated reduction in workforce, and the appointment of Neil Berkley as Chief Financial Officer while he continues as Chief Business Officer. These filings also outline estimated restructuring charges and separation arrangements for departing executives.
Beyond current reports, users can access periodic filings such as Forms 10-K and 10-Q (when available) to examine Alector’s collaboration revenue, research and development and general and administrative expenses, net loss, and cash, cash equivalents, and investment balances. For a company developing late-stage and preclinical programs in neurodegeneration, these documents are key to understanding funding runway, partnering structures, and portfolio priorities.
Stock Titan enhances these filings with AI-powered summaries that highlight the most important points in lengthy documents, helping readers quickly grasp the implications of complex disclosures. The platform also makes it easier to track insider transaction reports on Form 4 and other ownership-related filings, so users can monitor how executives and major holders interact with ALEC shares. Use this page to navigate Alector’s regulatory history, from clinical trial updates to financial and governance events, with AI tools that streamline document review.
Insider transaction: On 06/20/2025, Alector, Inc. (ALEC) director Kristine Yaffe sold 1,000 shares of common stock at a price of $1.44 per share, according to a Form 4 filed with the SEC.
Following the sale, Yaffe’s direct beneficial ownership stands at 95,409 shares. No derivative security activity was reported, and the filing was signed on 06/23/2025 by attorney-in-fact Danielle Pasqualone.