GLSI Greenwich LifeSciences, Inc.
NASDAQActiveCommon stock
GLSI is the ticker symbol of Greenwich LifeSciences, Inc., which is listed on NASDAQ.
GLSI at a glance
- Symbol
- GLSI
- Company / issuer
- Greenwich LifeSciences, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2021 – present
- Sector
- Health Care
- Industry
- Biotechnology: Pharmaceutical Preparations
- Country
- United States
- IPO year
- 2020
- Market cap
- $265.7 million (Sep 2026)
Greenwich LifeSciences, Inc. company profile
- Industry (SIC)
- Pharmaceutical Preparations
- Headquarters
- Stafford, TX
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Smaller reporting company
- Latest annual report
- 10-K filed 2026-06-01
- Latest interim report
- 10-Q filed 2026-08-11
- SEC CIK
- 1799788
Source: SEC EDGAR filer data.
GLSI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol GLSI?
GLSI is the ticker symbol of Greenwich LifeSciences, Inc on NASDAQ.
Is GLSI still trading?
Yes. GLSI appears in the current NASDAQ listings as of Sep 2026.
Which exchange is GLSI listed on?
GLSI is listed on NASDAQ.
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