ALEC Alector, Inc.
NASDAQActiveCommon stock
ALEC is the ticker symbol of Alector, Inc., which is listed on NASDAQ.
ALEC at a glance
- Symbol
- ALEC
- Company / issuer
- Alector, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2021 – present
- Sector
- Health Care
- Industry
- Biotechnology: Biological Products (No Diagnostic Substances)
- Country
- United States
- IPO year
- 2019
- Market cap
- $214.4 million (Sep 2026)
Alector, Inc. company profile
- Industry (SIC)
- Biological Products, (No Diagnostic Substances)
- Headquarters
- South San Francisco, CA
- Fiscal year end
- December 31
- SEC filer category
- Accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-02-25
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1653087
Source: SEC EDGAR filer data.
ALEC price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ALEC?
ALEC is the ticker symbol of Alector, Inc on NASDAQ.
Is ALEC still trading?
Yes. ALEC appears in the current NASDAQ listings as of Sep 2026.
Which exchange is ALEC listed on?
ALEC is listed on NASDAQ.
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