- Chart
- Upturn Summary
- Highlights
- Revenue
- Valuation
- About
Alector Inc (ALEC)

- BUY Advisory
- SELL Advisory (Profit)
- SELL Advisory (Loss)
- Profit
- Loss
- Pass (Skip investing)
Stock price based on last close (see disclosures)
- ALL
- 1Y
- 1M
- 1W
Upturn Advisory Summary
12/05/2025: ALEC (1-star) is currently NOT-A-BUY. Pass it for now.
1 Year Target Price $2.05
1 Year Target Price $2.05
| 5 | Strong Buy |
| 1 | Buy |
| 1 | Hold |
| 1 | Sell |
| 1 | Strong Sell |
Analysis of Past Performance
Type Stock | Historic Profit -75.4% | Avg. Invested days 22 | Today’s Advisory PASS |
Upturn Star Rating ![]() | Upturn Advisory Performance | Stock Returns Performance |
Key Highlights
Company Size Small-Cap Stock | Market Capitalization 133.16M USD | Price to earnings Ratio - | 1Y Target Price 2.05 |
Price to earnings Ratio - | 1Y Target Price 2.05 | ||
Volume (30-day avg) 9 | Beta 0.67 | 52 Weeks Range 0.87 - 3.40 | Updated Date 12/6/2025 |
52 Weeks Range 0.87 - 3.40 | Updated Date 12/6/2025 | ||
Dividends yield (FY) - | Basic EPS (TTM) -1.06 |
Analyzing Revenue: Products, Geography and Growth
Revenue by Products
Earnings Date
Report Date 2025-11-11 | When - | Estimate -0.3951 | Actual -0.34 |
Profitability
Profit Margin -156.03% | Operating Margin (TTM) -1153.62% |
Management Effectiveness
Return on Assets (TTM) -17.84% | Return on Equity (TTM) -121.98% |
Valuation
Trailing PE - | Forward PE 8.47 | Enterprise Value -120068205 | Price to Sales(TTM) 1.93 |
Enterprise Value -120068205 | Price to Sales(TTM) 1.93 | ||
Enterprise Value to Revenue 0.64 | Enterprise Value to EBITDA -8.4 | Shares Outstanding 109151472 | Shares Floating 78243050 |
Shares Outstanding 109151472 | Shares Floating 78243050 | ||
Percent Insiders 9.94 | Percent Institutions 82.15 |
Upturn AI SWOT
Alector Inc

Company Overview
History and Background
Alector Inc. was founded in 2013 with the mission to revolutionize the treatment of neurodegenerative diseases and other life-threatening conditions. The company leverages its novel approach of modulating immune cell function to target the root causes of disease. Alector has established significant partnerships with major pharmaceutical companies and has advanced several of its investigational therapies into clinical trials.
Core Business Areas
- Neurodegenerative Diseases: Alector's primary focus is on developing therapies for neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, and Amyotrophic Lateral Sclerosis (ALS). Their approach involves designing molecules that can modulate specific immune cells in the brain, such as microglia, to clear disease-associated proteins and reduce neuroinflammation.
- Immuno-Oncology: While neurodegenerative diseases are the main focus, Alector also has programs exploring the application of its immune-modulating platform in certain types of cancer. This area leverages similar principles of leveraging the immune system to combat disease.
Leadership and Structure
Alector is led by a team of experienced scientists and industry executives. The organizational structure is typical of a biotechnology company, with a strong emphasis on research and development, clinical operations, and corporate functions. Key leadership roles typically include a CEO, Chief Medical Officer, Chief Scientific Officer, and Chief Financial Officer. (Specific names and exact structure are subject to change and best found on the company's official investor relations page).
Top Products and Market Share
Key Offerings
- AL002 (for Alzheimer's Disease): AL002 is an investigational antibody designed to activate TREM2, a receptor on microglia. By activating TREM2, AL002 aims to enhance the ability of microglia to clear amyloid plaques and other pathological aggregates associated with Alzheimer's disease. Alector has partnered with Otsuka Pharmaceutical for the development and commercialization of AL002. Competitors include companies developing amyloid-targeting antibodies (e.g., Eli Lilly's donanemab, Biogen's lecanemab) and other immunomodulatory approaches.
- AL101 (for Frontotemporal Dementia with Progranulin Deficiency): AL101 is an investigational antibody targeting progranulin, a protein that plays a role in lysosomal function and inflammation. In patients with FTD-GRN, mutations in the GRN gene lead to reduced progranulin levels. AL101 aims to increase progranulin levels. Competitors are limited given the specific genetic nature of this indication, but general dementia treatments are broader competitors.
- AL003 (for Parkinson's Disease): AL003 is an investigational antibody targeting alpha-synuclein, a protein aggregation implicated in Parkinson's disease. It is designed to reduce the accumulation of alpha-synuclein. Competitors include a range of companies developing symptomatic treatments for Parkinson's and those investigating disease-modifying therapies.
Market Dynamics
Industry Overview
The biotechnology sector, particularly in the area of neurodegenerative diseases, is characterized by high innovation, significant investment, and long development timelines. The market is driven by an aging global population and the increasing prevalence of age-related diseases like Alzheimer's and Parkinson's. Significant unmet medical needs fuel demand for novel therapies.
Positioning
Alector is positioned as an innovator in the field of immuno-neurology, focusing on modulating the immune system to treat neurological disorders. Their unique approach to targeting microglial function differentiates them from many competitors who focus on direct protein aggregation or symptomatic relief. Their strategic partnerships with larger pharmaceutical companies provide validation and resources for late-stage development and commercialization.
Total Addressable Market (TAM)
The TAM for neurodegenerative diseases is vast and growing. For Alzheimer's disease alone, the global market is projected to reach hundreds of billions of dollars annually as the population ages. Alector is positioned to capture a significant portion of this TAM with therapies that address the underlying pathology of these diseases, rather than just managing symptoms.
Upturn SWOT Analysis
Strengths
- Novel scientific platform targeting immune modulation in neurodegenerative diseases.
- Strong management team with experience in drug development and biotechnology.
- Strategic partnerships with major pharmaceutical companies (e.g., Otsuka).
- Pipeline of investigational therapies for significant unmet medical needs.
- Proprietary technology for identifying and developing novel drug candidates.
Weaknesses
- As a clinical-stage company, Alector has no approved products, leading to significant reliance on future success.
- High burn rate associated with extensive R&D and clinical trials.
- Dependence on successful outcomes in complex and often challenging clinical trials.
- Potential for clinical trial failures to significantly impact stock value.
Opportunities
- Aging global population increasing demand for neurodegenerative disease treatments.
- Advancements in understanding the role of the immune system in disease.
- Potential for expansion into other rare and common diseases utilizing their platform.
- Acquisition by a larger pharmaceutical company seeking innovative assets.
- Regulatory pathways for accelerated approval of groundbreaking therapies.
Threats
- High failure rate in clinical trials for neurodegenerative diseases.
- Intense competition from established pharmaceutical companies and emerging biotechs.
- Changes in regulatory requirements and reimbursement policies.
- Patent expirations and generic competition for existing treatments.
- Economic downturns impacting investment in the biotech sector.
Competitors and Market Share
Key Competitors
- Eli Lilly and Company (LLY)
- Biogen Inc. (BIIB)
- Roche Holding AG (RHHBY)
- AbbVie Inc. (ABBV)
Competitive Landscape
Alector faces significant competition in the neurodegenerative disease space from large, well-established pharmaceutical companies with substantial resources and existing market presence. Its competitive advantage lies in its differentiated immuno-neurology platform and its focus on targeting the underlying immune mechanisms of disease, which may offer novel therapeutic benefits compared to traditional approaches.
Growth Trajectory and Initiatives
Historical Growth: Alector's historical growth has been characterized by the expansion of its scientific platform, the progression of its drug candidates through preclinical and clinical development stages, and the formation of key strategic alliances. The company has grown its research capabilities and team significantly since its inception.
Future Projections: Future growth projections for Alector are contingent on the successful development and potential commercialization of its pipeline assets, particularly AL002 for Alzheimer's disease. Analyst estimates often focus on potential market penetration and peak sales if these therapies gain regulatory approval. (Specific analyst projections are dynamic and require up-to-date market analysis.)
Recent Initiatives: Recent initiatives likely include progress in ongoing clinical trials, potential initiation of new trials, advancements in manufacturing capabilities, and potentially new strategic collaborations or licensing agreements to further de-risk and advance their pipeline.
Summary
Alector Inc. is a promising clinical-stage biotechnology company with a novel approach to treating neurodegenerative diseases by modulating the immune system. Its strong scientific platform and strategic partnerships offer significant potential. However, the inherent risks of drug development, particularly in complex neurological indications, and intense competition present considerable challenges. Continued success hinges on positive clinical trial outcomes and effective pipeline advancement.
Similar Stocks
Sources and Disclaimers
Data Sources:
- Alector Inc. Investor Relations
- SEC Filings (10-K, 10-Q)
- Reputable Financial News Outlets
- Biotechnology Industry Analysis Reports
Disclaimers:
This analysis is based on publicly available information and is for informational purposes only. It does not constitute financial advice. Investors should conduct their own due diligence and consult with a qualified financial advisor before making any investment decisions. Market share data and financial figures are estimates and subject to change.
AI Summarization is directionally correct and might not be accurate.
Summarized information shown could be a few years old and not current.
Fundamental Rating based on AI could be based on old data.
AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.
About Alector Inc
Exchange NASDAQ | Headquaters South San Francisco, CA, United States | ||
IPO Launch date 2019-02-07 | Co-Founder, CEO & Director Dr. Arnon Rosenthal Ph.D. | ||
Sector Healthcare | Industry Biotechnology | Full time employees 156 | Website https://www.alector.com |
Full time employees 156 | Website https://www.alector.com | ||
Alector, Inc., a late-stage clinical biotechnology company, develops therapies that is focused on counteracting the devastating progression of neurodegenerative diseases. The company's products under development include Latozinemab (AL001), an investigational human recombinant monoclonal antibody designed to elevate progranulin (PGRN), a protein encoded by the granulin (GRN) gene that regulates lysosomal function, neuronal survival, and inflammation in the brain. Its lead PGRN-elevating candidate is being developed for the potential treatment of frontotemporal dementia with a granulin gene mutation (FTD-GRN) which is caused by heterozygous loss-of-function (LOF) mutations in the GRN gene and results in PGRN haploinsufficiency and is in Phase 3 clinical trial. It also develops AL101/GSK4527226 that is in Phase 2 clinical trial for the treatment of neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. In addition, the company's preclinical and research pipeline products include ADP037-ABC, a proprietary anti-amyloid beta (Aß) antibody paired with proprietary ABC for the treatment of AD; ADP050-ABC, a GCase replacement therapy paired with proprietary ABC for GBA gene mutation carriers with Parkinson's disease and Lewy body dementia; ADP056, a Reelin modulator designed to block tau pathology and promote synaptic function in AD; and ADP063-ABC and ADP064-ABC that are therapeutic candidates paired with proprietary ABC that target tau pathology in AD through distinct approaches. It has a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of progranulin-elevating monoclonal antibodies, including latozinemab and AL101 to treat neurodegenerative diseases. The company was founded in 2013 and is headquartered in South San Francisco, California.

Note: This website is maintained by Upturn Corporation, which is an investment adviser registered with the U.S. Securities and Exchange Commission. Such registration does not imply a certain level of skill or training. Investing in securities has risks. Past performance is no guarantee of future returns. No assurance is provided as to any particular investment return, and you may lose money using our services. You are strongly advised to consult appropriate counsel before making any investments in companies you learn about through our services. You should obtain appropriate legal, tax, investment, accounting, and other advice that takes into account your investment portfolio and overall financial situation. You are solely responsible for conducting due diligence on a potential investment. We do not affect trades for you. You will select your own broker through which to transact. Investments are not FDIC insured, they are not guaranteed, and they may lose value. Please see the Privacy Policy, Terms of Use, and Disclosure for more information.
Home 

