greenwich lifesciences inc - GLSI

GLSI

Close Chg Chg %
15.95 -0.05 -0.31%

Pre-Market

15.90

-0.05 (0.31%)

Volume: 63.06K

Last Updated:

Sep 8, 2026, 4:00 PM EDT

Company Overview: greenwich lifesciences inc - GLSI

GLSI Key Data

Open

$15.71

Day Range

15.53 - 16.25

52 Week Range

7.78 - 34.10

Market Cap

$234.12M

Shares Outstanding

14.68M

Public Float

7.65M

Beta

1.46

Rev. Per Employee

N/A

P/E Ratio

N/A

EPS

-$1.52

Yield

0.00%

Dividend

N/A

EX-DIVIDEND DATE

SHORT INTEREST

N/A

AVERAGE VOLUME

127.67K

 

GLSI Performance

1 Week
 
0.00%
 
1 Month
 
11.07%
 
3 Months
 
-33.71%
 
1 Year
 
42.03%
 
5 Years
 
-65.41%
 

GLSI Analyst Ratings

  • Sell
  • Under
  • Hold
  • Over
  • Buy
Number of Ratings 2
Full Ratings ➔

About greenwich lifesciences inc - 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.

GLSI At a Glance

Greenwich LifeSciences, Inc.
3992 Bluebonnet Drive
Stafford, Texas 77477
Phone 1-832-819-3232 Revenue 0.00
Industry Biotechnology Net Income -19,358,218.00
Sector Health Technology Employees 13
Fiscal Year-end 12 / 2026
View SEC Filings

GLSI Valuation

P/E Current N/A
P/E Ratio (with extraordinary items) N/A
P/E Ratio (without extraordinary items) N/A
Price to Sales Ratio N/A
Price to Book Ratio 850.607
Price to Cash Flow Ratio N/A
Enterprise Value to EBITDA -14.306
Enterprise Value to Sales N/A
Total Debt to Enterprise Value N/A

GLSI Efficiency

Revenue/Employee N/A
Income Per Employee -1,489,093.692
Receivables Turnover N/A
Total Asset Turnover N/A

GLSI Liquidity

Current Ratio 1.061
Quick Ratio 1.061
Cash Ratio 1.061

GLSI Profitability

Gross Margin N/A
Operating Margin N/A
Pretax Margin N/A
Net Margin N/A
Return on Assets -376.92
Return on Equity -1,340.944
Return on Total Capital -5,480.545
Return on Invested Capital -1,340.944

GLSI Capital Structure

Total Debt to Total Equity N/A
Total Debt to Total Capital N/A
Total Debt to Total Assets N/A
Long-Term Debt to Equity N/A
Long-Term Debt to Total Capital N/A
  • Income Statement
  • Balance Sheet
  • Cash Flow Statement

Annual Financials for Greenwich Lifesciences Inc - GLSI

Collapse All in section
All values USD millions. 2022 2023 2024 2025 5-year trend
Sales/Revenue
- - - -
-
Sales Growth
- - - -
-
Cost of Goods Sold (COGS) incl D&A
3.61K 3.61K 3.61K 1.78K
COGS excluding D&A
- - - -
-
Depreciation & Amortization Expense
3.61K 3.61K 3.61K 1.78K
Depreciation
- - - -
-
Amortization of Intangibles
3.61K 3.61K 3.61K 1.78K
COGS Growth
- - - -50.75%
-
Gross Income
(3.61K) (3.61K) (3.61K) (1.78K)
Gross Income Growth
- - - +50.75%
-
Gross Profit Margin
- - - -
-
2022 2023 2024 2025 5-year trend
SG&A Expense
8.04M 9.32M 16.01M 19.45M
Research & Development
6.48M 7.70M 12.95M 17.22M
Other SG&A
1.56M 1.63M 3.06M 2.23M
SGA Growth
+74.93% +16.02% +71.68% +21.48%
Other Operating Expense
- - - -
-
Unusual Expense
- - - -
-
EBIT after Unusual Expense
(8.04M) (9.33M) (16.01M) (19.45M)
Non Operating Income/Expense
215.02K 436.06K 223.01K 89.70K
Non-Operating Interest Income
215.02K 436.06K 223.01K 89.70K
Equity in Earnings of Affiliates
- - - -
-
Interest Expense
- - - -
-
Interest Expense Growth
- - - -
-
Gross Interest Expense
- - - -
-
Interest Capitalized
- - - -
-
Pretax Income
(7.83M) (8.89M) (15.79M) (19.36M)
Pretax Income Growth
-71.21% -13.63% -77.57% -22.61%
Pretax Margin
- - - -
-
Income Tax
- - - -
-
Income Tax - Current - Domestic
- - - -
-
Income Tax - Current - Foreign
- - - -
-
Income Tax - Deferred - Domestic
- - - -
-
Income Tax - Deferred - Foreign
- - - -
-
Income Tax Credits
- - - -
-
Equity in Earnings of Affiliates
- - - -
-
Other After Tax Income (Expense)
- - - -
-
Consolidated Net Income
(7.83M) (8.89M) (15.79M) (19.36M)
Minority Interest Expense
- - - -
-
Net Income
(7.83M) (8.89M) (15.79M) (19.36M)
Net Income Growth
-71.21% -13.63% -77.57% -22.61%
Net Margin Growth
- - - -
-
Extraordinaries & Discontinued Operations
- - - -
-
Discontinued Operations
- - - -
-
Net Income After Extraordinaries
(7.83M) (8.89M) (15.79M) (19.36M)
Preferred Dividends
- - - -
-
Net Income Available to Common
(7.83M) (8.89M) (15.79M) (19.36M)
EPS (Basic)
-0.606 -0.6921 -1.2132 -1.4302
EPS (Basic) Growth
-71.62% -14.21% -75.29% -17.89%
Basic Shares Outstanding
12.91M 12.85M 13.01M 13.53M
EPS (Diluted)
-0.606 -0.6921 -1.2132 -1.4302
EPS (Diluted) Growth
-71.62% -14.21% -75.29% -17.89%
Diluted Shares Outstanding
12.91M 12.85M 13.01M 13.53M
EBITDA
(8.04M) (9.32M) (16.01M) (19.45M)
EBITDA Growth
-74.93% -16.02% -71.68% -21.48%
EBITDA Margin
- - - -
-

Snapshot

Average Recommendation BUY Average Target Price 47.50
Number of Ratings 2 Current Quarters Estimate -0.335
FY Report Date 09 / 2026 Current Year's Estimate -1.385
Last Quarter’s Earnings -0.33 Median PE on CY Estimate N/A
Year Ago Earnings -1.225 Next Fiscal Year Estimate -1.17
Median PE on Next FY Estimate N/A

Earnings Per Share

This Quarter Next Quarter This Fiscal Next Fiscal
# of Estimates 2 2 2 1
Mean Estimate -0.34 -0.35 -1.39 -1.17
High Estimates -0.30 -0.30 -1.29 -1.17
Low Estimate -0.37 -0.40 -1.48 -1.17
Coefficient of Variance -14.78 -20.20 -9.70 N/A

Analysts Recommendations

Current 1 Month Ago 3 Months Ago
BUY 2 2 2
OVERWEIGHT 0 0 0
HOLD 0 0 0
UNDERWEIGHT 0 0 0
SELL 0 0 0
MEAN Buy Buy Buy

Greenwich Lifesciences Inc in the News