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Greenwich LifeSciences NasdaqCM:GLSI Greenwich LifeSciences, Inc., a clinical-stage biopharmaceutical company, develops novel cancer immunotherapies for breast cancer and other HER2/neu-expressing cancers. Its lead product candidate is GP2, an immunotherapy, which is in Phase III clinical trial to prevent breast cancer recurrences in patients who have previously undergone surgery. Greenwich LifeSciences, Inc. was formerly known as Norwell, Inc. and changed its name to Greenwich LifeSciences, Inc. in March 2018. The company was incorporated in 2006 and is headquartered in Stafford, Texas.

Location: Building 14, Stafford, TX, 77477, United States | Website: https://greenwichlifesciences.com | Industry: Biotechnology | Sector: Healthcare

Market Cap

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52 Wk Range

$ - $

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Avg Volume

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Enterprise Value

123.8M

Cash

2.75M

Avg Qtr Burn

-1.83M

Short % of Float

15.70%

Insider Ownership

52.30%

Institutional Own.

9.47%

Qtr Updated

03/31/25

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Drug & Indication	Stage & Event	Catalyst Date
GLSI-100 Details Breast cancer	Phase 3 Update	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.