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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
Markets · Healthcare

Greenwich LifeSciences, Inc. (GLSI)

NCM · Biotechnology

$13.45+0.01 (+0.07%)Quote refreshed

Sources: Yahoo Finance (quote, statistics) · SEC EDGAR (filings, insider trades, 13F holders) · company filings & press wires

Market Cap
$197.4M
P/E (TTM)
EPS
$-1.61
Div Yield
52W Range
$7.78–$34.10
Beta
1.39

Company overview

Next earnings: 2026-08-13(16d)

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.

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Recent press releases

Greenwich LifeSciences, Inc. has not issued a press release in this window.

SEC filings

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Greenwich LifeSciences, Inc. has not filed an SEC document in this window.

Greenwich LifeSciences, Inc. has no reported insider trades in the last 90 days.

Institutional holders

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As of 2025-12-31 · prior 2025-09-30
371,464 sh+2.2%
296,624 sh+5.1%
87,000 sh● NEW
151,684 sh+6.7%
97,777 sh+19.3%
73,009 sh-3.8%
28,068 sh● NEW
26,379 sh+202.5%

People at Greenwich LifeSciences, Inc.

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Quarterly financials

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Revenue trend
03/25
NI -$3.3M
06/25
NI -$4.0M
09/25
NI -$4.2M
RevenueNI = Net Income
EPS trend (diluted)
Latest: $-0.30
Prior: $-0.30
Revenue sparkline