Greenwich LifeSciences, Inc. (GLSI)

NasdaqCM

$17.15-4.99% today

Price as at 1 Oct 2026, 19:33 UTC. Quotes are delayed.

Fundamentals

52-week range$7.78 to $34.10

Valuation and ratings

Greenwich LifeSciences, Inc. trades at $17.15. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.

About Greenwich LifeSciences, Inc.

Greenwich LifeSciences, Inc., a clinical-stage biopharmaceutical company, develops novel cancer immunotherapies for breast cancer and other HER2/neu-expressing cancers in the United States. Its lead product candidate is GP2, a HER2/neu transmembrane peptide, which is in Phase III clinical trial to prevent breast cancer recurrences in patients. The company also develops FLAMINGO-01, which is in Phase IIb and 3 Phase I clinical trial designed to evaluate the safety and efficacy of GLSI-100 in HER2 positive breast cancer patients. 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.

Industry: BiotechnologyHQ: United States

Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.

Common questions

Where does SteadyShares get its GLSI data?

Fundamentals for GLSI come from company filings and exchange data, as listed on NasdaqCM; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 1 Oct 2026, 19:33 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.

The full research page for GLSI, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.

Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.