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$ALEC
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.
Healthcare
Sector
Biotechnology
Industry
Arnon Rosenthal
CEO
175
Employees
$2.05
Current Price
$204.11M
Market Cap
52W Low$0.87
Current$2.0546.6% above low, 53.4% below high
52W High$3.40

Insider Activity Statistics

Aggregated buying and selling activity by time period
PeriodTypeInsidersTransactionsValueSharesBuy/Sell Ratio
1 weekBuys00---
Sells00--
2 weeksBuys00--All Sells
Sells11$2,650.001,000
1 monthBuys00--All Sells
Sells35$263,575.63123,951
2 monthsBuys00--All Sells
Sells35$263,575.63123,951
3 monthsBuys00--All Sells
Sells35$263,575.63123,951
See activity going back 12 months โ€” create a free account

Insider Transactions

Recent purchases and sales by company insiders
DateInsiderTypeSharesPriceValueActions
Mar 10, 2026
Wong-Sarad Grace
Principal Accounting Officer
Sale1,000$2.65$2,650.00View Details
Mar 2, 2026
Berkley Neil Lindsay
CFO & Chief Business Officer
Sale29,649$2.12$62,953.72View Details
Mar 3, 2026
Wong-Sarad Grace
Principal Accounting Officer
Sale3,367$2.08$7,012.11View Details
Mar 2, 2026
Rosenthal Arnon
Director
Sale81,864$2.12$173,821.83View Details
Mar 2, 2026
Wong-Sarad Grace
Principal Accounting Officer
Sale8,071$2.12$17,137.96View Details
14 more transactions available โ€” create a free account to see 12 months of history

Upcoming Earnings

Scheduled earnings reports
May 6, 2026
EPS
EstimatedN/A
ActualN/A
Revenue
EstimatedN/A
ActualN/A

Past Earnings

Historical earnings results
Feb 25, 2026
EPS
Estimated-$0.39
ActualN/A
Revenue
Estimated$1.78M
ActualN/A
3 more earnings records available โ€” create a free account to see 12 months of history
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