Greenwich LifeSciences

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About GLSI

Greenwich LifeSciences, Inc. engages in the development of a breast cancer immunotherapy designed to prevent the recurrence of breast cancer following surgery. The company was founded by Eric Rothe on August 29, 2006 and is headquartered in Stafford, TX. 

CEO
Snehal S. Patel
CEOSnehal S. Patel
Employees
8
Employees8
Headquarters
Stafford, Texas
HeadquartersStafford, Texas
Founded
2006
Founded2006
Employees
8
Employees8

GLSI Key Statistics

Market cap
328.42M
Market cap328.42M
Price-Earnings ratio
-16.19
Price-Earnings ratio-16.19
Dividend yield
Dividend yield
Average volume
134.21K
Average volume134.21K
High today
$24.86
High today$24.86
Low today
$22.92
Low today$22.92
Open price
$23.46
Open price$23.46
Volume
115.53K
Volume115.53K
52 Week high
$34.10
52 Week high$34.10
52 Week low
$7.78
52 Week low$7.78

Stock Snapshot

With a market cap of 328.42M, Greenwich LifeSciences(GLSI) trades at $23.99. The stock has a price-to-earnings ratio of -16.19.

During the trading session on 2026-05-02, Greenwich LifeSciences(GLSI) shares reached a daily high of $24.86 and a low of $22.92. At a current price of $23.99, the stock is +4.7% higher than the low and still -3.5% under the high.

Trading volume for Greenwich LifeSciences(GLSI) stock has reached 115.53K, versus its average volume of 134.21K.

Over the past 52 weeks, Greenwich LifeSciences(GLSI) stock has traded between a high of $34.10 and a low of $7.78.

Over the past 52 weeks, Greenwich LifeSciences(GLSI) stock has traded between a high of $34.10 and a low of $7.78.

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