GLSI icon

Greenwich LifeSciences

10.44 USD
+0.59
5.99%
At close Apr 24, 4:00 PM EDT
After hours
10.50
+0.06
0.57%
1 day
5.99%
5 days
17.44%
1 month
-7.20%
3 months
-20.24%
6 months
-23.18%
Year to date
-11.07%
1 year
-17.27%
5 years
108.80%
10 years
108.80%
 

About: Greenwich LifeSciences Inc is a clinical-stage biopharmaceutical company focused on the development of GP2, an immunotherapy to prevent breast cancer recurrences in patients who have previously undergone surgery. Its Product Candidates include; GP2, a HER2/neu transmembrane peptide that elicits a targeted immune response against HER2/neu-expressing cancers, GM-CSF Immunoadjuvant has been shown to enhance monocyte and neutrophil cytotoxicity against melanoma tumor cells and to enhance activity-dependent cellular cytotoxicity of monocytes and neutrophils against targets coated with the anti-ganglioside antibodies, and Cancer immunotherapy seeks to stimulate an individual's immune system to selectively attack cancer cells to inhibit the spread of cancer.

Employees: 8

0
Funds holding %
of 7,419 funds
Analysts bullish %

Fund manager confidence

Based on 2024 Q4 regulatory disclosures by fund managers ($100M+ AUM)

150% more repeat investments, than reductions

Existing positions increased: 15 | Existing positions reduced: 6

100% more first-time investments, than exits

New positions opened: 6 | Existing positions closed: 3

5% more funds holding

Funds holding: 39 [Q3] → 41 (+2) [Q4]

0.17% more ownership

Funds ownership: 8.67% [Q3] → 8.84% (+0.17%) [Q4]

20% less capital invested

Capital invested by funds: $16.4M [Q3] → $13.1M (-$3.34M) [Q4]

Research analyst outlook

1 Wall Street Analyst provided 1 year price targets over the past 3 months

Low target
$39
274%
upside
Avg. target
$39
274%
upside
High target
$39
274%
upside

1 analyst rating

positive
100%
neutral
0%
negative
0%
HC Wainwright & Co.
Yi Chen
28% 1-year accuracy
48 / 171 met price target
274%upside
$39
Buy
Maintained
21 Apr 2025

Financial journalist opinion

Based on 3 articles about GLSI published over the past 30 days

Neutral
GlobeNewsWire
3 weeks ago
Greenwich LifeSciences Provides Global Update on FLAMINGO-01
STAFFORD, Texas, April 03, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following global update on FLAMINGO-01. Flamingo-01 Progress to Date & Future Plans The Company recently confirmed that the preliminary HLA prevalence, safety, and immune response data in FLAMINGO-01 patients is trending as expected in both HLA-A*02 and non-HLA-A*02 arms.
Greenwich LifeSciences Provides Global Update on FLAMINGO-01
Neutral
GlobeNewsWire
3 weeks ago
Greenwich LifeSciences Announces Positive Immune Response Data from FLAMINGO-01 Phase III Clinical Trial
STAFFORD, Texas, April 02, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label immune response data.
Greenwich LifeSciences Announces Positive Immune Response Data from FLAMINGO-01 Phase III Clinical Trial
Neutral
GlobeNewsWire
4 weeks ago
Greenwich LifeSciences Extends Lock-up of Directors and Officers to March 31, 2026
STAFFORD, Texas, March 27, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced that its Board of Directors has extended the lock-up of the shares owned by the Company's directors, officers, and existing pre-IPO investors to March 31, 2026 which is approximately 66 months from date of the Company's IPO. During this period, current officers, directors and certain shareholders will not be able to sell their shares of the Company's common stock unless otherwise modified by the Board of Directors. After March 31, 2026, the quantity of these locked-up shares that can be sold daily and over various periods of time will be restricted unless otherwise modified by the Board of Directors.
Greenwich LifeSciences Extends Lock-up of Directors and Officers to March 31, 2026
Neutral
GlobeNewsWire
1 month ago
Greenwich LifeSciences Provides Update on Open Label Safety Data from FLAMINGO-01
STAFFORD, Texas, March 17, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label safety data.
Greenwich LifeSciences Provides Update on Open Label Safety Data from FLAMINGO-01
Neutral
GlobeNewsWire
2 months ago
Greenwich LifeSciences Provides Update on Open Label HLA Data from FLAMINGO-01
STAFFORD, Texas, Feb. 10, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label HLA data.
Greenwich LifeSciences Provides Update on Open Label HLA Data from FLAMINGO-01
Neutral
GlobeNewsWire
2 months ago
Greenwich LifeSciences Approved to Add Additional Sites to FLAMINGO-01 in Europe
STAFFORD, Texas, Jan. 29, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following update on the expansion of the clinical trial into Europe.
Greenwich LifeSciences Approved to Add Additional Sites to FLAMINGO-01 in Europe
Neutral
GlobeNewsWire
2 months ago
Greenwich LifeSciences Announces Activation of Flamingo-01 in Poland
STAFFORD, Texas, Jan. 27, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the activation of clinical sites in Poland.
Greenwich LifeSciences Announces Activation of Flamingo-01 in Poland
Neutral
GlobeNewsWire
3 months ago
Greenwich LifeSciences Announces Additions of Harvard and Johns Hopkins to Flamingo-01
STAFFORD, Texas, Jan. 23, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the initiation of new clinical sites in the US.
Greenwich LifeSciences Announces Additions of Harvard and Johns Hopkins to Flamingo-01
Neutral
GlobeNewsWire
3 months ago
Greenwich LifeSciences Provides Update on Commercial Manufacturing
STAFFORD, Texas, Jan. 22, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following update on the commercial manufacturing of GP2.
Greenwich LifeSciences Provides Update on Commercial Manufacturing
Neutral
Business Wire
3 months ago
Glancy Prongay & Murray LLP Announces Investigation of Greenwich LifeSciences, Inc. (GLSI)
NEW YORK--(BUSINESS WIRE)--Glancy Prongay & Murray LLP (“GPM”) announces its investigation of Greenwich LifeSciences, Inc. (NASDAQ: GLSI) concerning the Company and its directors' and officers' possible violations of state laws. If you own Greenwich LifeSciences stock, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Tom Kennedy, of GPM, 230 Park Avenue, Suite 358, New Yo.
Glancy Prongay & Murray LLP Announces Investigation of Greenwich LifeSciences, Inc. (GLSI)
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