ALEC - NASDAQ
Alector, Inc.
$1.86
-1.3%Alector, Inc., a clinical stage biopharmaceutical company, develops therapies for the treatment of neurodegeneration diseases. Its products include AL001, a humanized recombinant monoclonal antibody, which is in Phase III clinical trial for the treatment of frontotemporal dementia, Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis diseases; and AL101 that is in Phase I clinical trial for the treatment of neurodegenerative diseases, including Alzheimer's and Parkinson's diseases. The company also offers AL002, a product candidate that is in Phase II clinical trial for the treatment of Alzheimer's disease; and AL003, which is in Phase I clinical trial for the treatment of Alzheimer's disease. In addition, its products in development stage include AL044 that targets MS4A4A, a risk gene for Alzheimer's disease. Alector, Inc. has a collaboration agreement with Adimab, LLC for the research and development of antibodies; and a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of monoclonal antibodies, such as AL001 and AL101 to treat neurodegenerative diseases. The company was founded in 2013 and is headquartered in South San Francisco, California.
At a Glance
Live SnapshotAlector, Inc. Street Expectations Map
Wall Street analysts project that ALEC stock may experience modest gains over the coming 12 months. The consensus 1-year price target stands at 2.00, with estimates ranging from a low of 2.00 to a high of 2.00.
The consensus 1-year price target stands at 2.00, with estimates ranging from a low of 2.00 to a high of 2.00.
Analyst Consensus Analysis
Upside Potential
Moderate upside. Analysts expect positive returns but with limited margin of safety. Consider entry timing.
Analyst Agreement
High analyst agreement. Narrow target range indicates strong consensus on valuation, suggesting clear investment thesis and predictable outlook.
Analyst Conviction
Positive outlook with reasonable agreement. Analysts generally optimistic about prospects with manageable uncertainty.
Market Sentiment Insight
Monitor and evaluate: Current analyst consensus suggests limited conviction or near-term catalysts. Stay informed on company developments and reassess positioning as new information emerges.
Alector, Inc. Forward Estimates of Revenue
Forward Growth Analysis
Strong growth expectations signal robust business momentum and market opportunity expansion.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Mixed signals—some positive indicators offset by concerns about growth or uncertainty.
Key Insight
High forecast uncertainty: Wide estimate range indicates analysts struggling to predict outcomes—suggests elevated risk and potential volatility.
Alector, Inc. Forward Estimates of Net Income
Forward Growth Analysis
Solid growth trajectory indicates healthy business performance and competitive positioning.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Mixed signals—some positive indicators offset by concerns about growth or uncertainty.
Key Insight
High forecast uncertainty: Wide estimate range indicates analysts struggling to predict outcomes—suggests elevated risk and potential volatility.
Alector, Inc. Forward Estimates of EPS
Forward Growth Analysis
Strong growth expectations signal robust business momentum and market opportunity expansion.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Mixed signals—some positive indicators offset by concerns about growth or uncertainty.
Key Insight
High forecast uncertainty: Wide estimate range indicates analysts struggling to predict outcomes—suggests elevated risk and potential volatility.
Alector, Inc. Forward Estimates of EBIT
Forward Growth Analysis
Strong growth expectations signal robust business momentum and market opportunity expansion.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Mixed signals—some positive indicators offset by concerns about growth or uncertainty.
Key Insight
High forecast uncertainty: Wide estimate range indicates analysts struggling to predict outcomes—suggests elevated risk and potential volatility.
Alector, Inc. Forward Estimates of EBITDA
Forward Growth Analysis
Strong growth expectations signal robust business momentum and market opportunity expansion.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Mixed signals—some positive indicators offset by concerns about growth or uncertainty.
Key Insight
High forecast uncertainty: Wide estimate range indicates analysts struggling to predict outcomes—suggests elevated risk and potential volatility.
Alector, Inc. Forward Estimates of SG&A Expense
Forward Growth Analysis
Declining expectations indicate headwinds—investigate whether temporary or structural issues.
Moderate coverage—sufficient for guidance but may lack depth of large-cap analysis.
Wide estimate range reveals significant forecast uncertainty and potential volatility.
Analyst skepticism evident—carefully evaluate risks before investment decisions.
Key Insight
Declining estimates with wide disagreement: Analysts projecting contraction without consensus signals significant business uncertainty—exercise caution.
Alector, Inc. Insider Positioning
During the last 12 months, insiders have purchased $224K and sold $793K worth of ALEC shares, resulting in $568K of net selling activity.
3 Months
0
0.00
2.8K
7.47K
-7K
-$7K
3-6 Months
0
0.00
127.0K
271.12K
-271K
-$271K
6-9 Months
0
0.00
196.1K
219.98K
-220K
-$220K
9-12 Months
148.1K
224.19K
127.8K
293.99K
-70K
-$70K
Top Buyers
Rosenthal Arnon
Director, Officer: Chief Executive Officer
$65K
Kenkare-Mitra Sara
Officer: President And Head Of R&D
$26K
Berkley Neil Lindsay
Officer: Principal Financial Officer
$26K
Yaffe Kristine
Director
$15K
Garofalo Elizabeth A.
Director
$15K
Top Sellers
Rosenthal Arnon
Director, Officer: Chief Executive Officer
$419K
Berkley Neil Lindsay
Officer: Cfo & Chief Business Officer
$159K
Kenkare-Mitra Sara
Officer: President And Head Of R&D
$106K
Wong-Sarad Grace
Officer: Principal Accounting Officer
$74K
Hammond Paula
Director
$33K
Insider Activity Analysis
Net Insider Sentiment
Strong bearish signal with $568K net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.
Buy/Sell Ratio
Weak buy/sell ratio. Selling significantly exceeds buying—monitor for potential fundamental concerns.
Recent Trend (3 Months)
Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.
Insider Participation
5 insider buyers and 5 sellers. Equal participation suggests mixed or neutral insider views.
Insider Activity Insight
Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.
Related Guides
Continue your ALEC research with focused valuation guides.
Research Paths
Snapshot
Start with context, operating signals, and key market metrics.
Value Model
Stress test fair value across bear, base, and bull assumptions.
Statements
Validate revenue quality, margins, and balance sheet durability.
Earnings Call
Read management commentary and compare it with reported outcomes.
Dividends
Check payout sustainability and long-term distribution behavior.
Analyst Expectations
Review consensus spread and where estimate risk is concentrated.