Market Cap 226.78M
Revenue (ttm) 0.00
Net Income (ttm) -19.36M
EPS (ttm) N/A
PE Ratio 0.00
Forward PE N/A
Profit Margin 0.00%
Debt to Equity Ratio 0.00
Volume 75,000
Avg Vol 144,108
Day's Range N/A - N/A
Shares Out 14.68M
Stochastic %K 56%
Beta 1.47
Analysts Strong Sell
Price Target $57.00

Company Profile

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...

Industry: Biotechnology
Sector: Healthcare
Phone: 832-819-3232
Address:
Building 14, 3992 Bluebonnet Dr., Stafford, United States
Toontje1
Toontje1 Sep. 13 at 7:18 PM
0 · Reply
TradingVolume
TradingVolume Sep. 13 at 1:05 PM
$RDW $GLSI Both bullish
0 · Reply
Toontje1
Toontje1 Sep. 11 at 11:36 PM
$GLSI I’m still thinking diluting shareholders almost 100% before positive fase 3 data is weird… but… why am I? #sls
1 · Reply
GLSIforthewin
GLSIforthewin Sep. 11 at 7:39 PM
$GLSI looks like a few shorts don't want to hold through the weekend. I don't blame them for getting out now.
0 · Reply
UNLV
UNLV Sep. 11 at 5:22 PM
$GLSI Longterm chart, market has treated 5 year news cycle as NOISE. I’m waiting for decisive data that can be submitted for FDA approval. All else just NOISE, that’s what the longterm chart is saying
0 · Reply
GLSItotheMOON
GLSItotheMOON Sep. 11 at 4:35 PM
$GLSI This is the start of a new era friends. To the moon or bust. All aboard 🛸
0 · Reply
GLSIforthewin
GLSIforthewin Sep. 11 at 3:45 PM
$GLSI with next to no buying or selling right now, it seems everyone is waiting for some news to drop. The question is...when the news drops, is it likely to be positive?
1 · Reply
twegs
twegs Sep. 11 at 1:38 PM
$GLSI Volume has completely dried up. 231 shares traded at open...
1 · Reply
Rolltide2020
Rolltide2020 Sep. 11 at 11:54 AM
$GLSI Thursday 9/17 will be exactly 6 months since last open data label update (which was also a 6 month update. Very likely that we get an update next week or the week after. will be interesting to see if shorts respect the possibility of a daya drop as early as Monday. Will also be interesting to see if someone makes a big purchase ahead of news.
1 · Reply
Putz20
Putz20 Sep. 10 at 4:40 PM
$GLSI how derisked does everybody feel? 70% ? 80%?
2 · Reply
Latest News on GLSI
Greenwich LifeSciences Quarterly report: Q2 2026

Aug 11, 2026, 7:00 AM EDT - 4 weeks ago

Greenwich LifeSciences Quarterly report: Q2 2026


Greenwich LifeSciences Provides Clinical Updates on FLAMINGO-01

Jul 20, 2026, 6:00 AM EDT - 7 weeks ago

Greenwich LifeSciences Provides Clinical Updates on FLAMINGO-01


Greenwich LifeSciences Quarterly report: Q1 2026

Jun 4, 2026, 8:00 AM EDT - 3 months ago

Greenwich LifeSciences Quarterly report: Q1 2026


Greenwich LifeSciences presents FLAMINGO-01 data at ASCO

2026-06-01T14:32:25.000Z - 3 months ago

Greenwich LifeSciences presents FLAMINGO-01 data at ASCO


Greenwich LifeSciences Annual report: Q4 2025

Jun 1, 2026, 8:00 AM EDT - 3 months ago

Greenwich LifeSciences Annual report: Q4 2025


Greenwich LifeSciences provides update on 10-K filing

2026-06-01T10:21:46.000Z - 3 months ago

Greenwich LifeSciences provides update on 10-K filing


Greenwich LifeSciences says Form 10-K ‘still being audited’

2026-04-30T10:11:17.000Z - 4 months ago

Greenwich LifeSciences says Form 10-K ‘still being audited’


Greenwich LifeSciences Provides Update on Financing Strategy

Apr 14, 2026, 6:00 AM EDT - 5 months ago

Greenwich LifeSciences Provides Update on Financing Strategy


Greenwich LifeSciences adds City of Hope to FLAMINGO-01 trial

2026-03-19T10:12:27.000Z - 5 months ago

Greenwich LifeSciences adds City of Hope to FLAMINGO-01 trial


Greenwich LifeSciences Provides Update on Upcoming AACR Meeting

Mar 18, 2026, 6:00 AM EDT - 5 months ago

Greenwich LifeSciences Provides Update on Upcoming AACR Meeting


Greenwich LifeSciences Transcript: Noble Conference

Dec 3, 2025, 7:00 AM EST - 9 months ago

Greenwich LifeSciences Transcript: Noble Conference


Greenwich LifeSciences Quarterly report: Q3 2025

Nov 14, 2025, 7:00 AM EST - 10 months ago

Greenwich LifeSciences Quarterly report: Q3 2025


Greenwich LifeSciences Proxy statement: Proxy filing

Nov 3, 2025, 7:00 AM EST - 10 months ago

Greenwich LifeSciences Proxy statement: Proxy filing


Greenwich LifeSciences Proxy statement: Proxy filing

Nov 3, 2025, 7:00 AM EST - 10 months ago

Greenwich LifeSciences Proxy statement: Proxy filing


Greenwich LifeSciences Quarterly report: Q2 2025

Aug 14, 2025, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Quarterly report: Q2 2025


Greenwich LifeSciences Slides: Corporate presentation

Jun 15, 2025, 7:00 AM EDT - 1 year ago

Greenwich LifeSciences Slides: Corporate presentation


Greenwich LifeSciences Quarterly report: Q1 2025

May 20, 2025, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Quarterly report: Q1 2025


Greenwich LifeSciences Annual report: Q4 2024

Apr 15, 2025, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Annual report: Q4 2024


Greenwich LifeSciences Provides Global Update on FLAMINGO-01

Apr 3, 2025, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Provides Global Update on FLAMINGO-01


Greenwich LifeSciences Partners with GIM in Italy

Nov 26, 2024, 6:00 AM EST - 1 year ago

Greenwich LifeSciences Partners with GIM in Italy


Greenwich LifeSciences Provides Update on Corporate Events

Nov 18, 2024, 6:00 AM EST - 1 year ago

Greenwich LifeSciences Provides Update on Corporate Events


Greenwich LifeSciences Quarterly report: Q3 2024

Nov 14, 2024, 7:00 AM EST - 1 year ago

Greenwich LifeSciences Quarterly report: Q3 2024


Greenwich LifeSciences Proxy statement: Proxy filing

Nov 1, 2024, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Proxy statement: Proxy filing


Greenwich LifeSciences Proxy statement: Proxy filing

Nov 1, 2024, 8:00 AM EDT - 1 year ago

Greenwich LifeSciences Proxy statement: Proxy filing


Greenwich LifeSciences Quarterly report: Q2 2024

Aug 14, 2024, 8:00 AM EDT - 2 years ago

Greenwich LifeSciences Quarterly report: Q2 2024


Toontje1
Toontje1 Sep. 13 at 7:18 PM
0 · Reply
TradingVolume
TradingVolume Sep. 13 at 1:05 PM
$RDW $GLSI Both bullish
0 · Reply
Toontje1
Toontje1 Sep. 11 at 11:36 PM
$GLSI I’m still thinking diluting shareholders almost 100% before positive fase 3 data is weird… but… why am I? #sls
1 · Reply
GLSIforthewin
GLSIforthewin Sep. 11 at 7:39 PM
$GLSI looks like a few shorts don't want to hold through the weekend. I don't blame them for getting out now.
0 · Reply
UNLV
UNLV Sep. 11 at 5:22 PM
$GLSI Longterm chart, market has treated 5 year news cycle as NOISE. I’m waiting for decisive data that can be submitted for FDA approval. All else just NOISE, that’s what the longterm chart is saying
0 · Reply
GLSItotheMOON
GLSItotheMOON Sep. 11 at 4:35 PM
$GLSI This is the start of a new era friends. To the moon or bust. All aboard 🛸
0 · Reply
GLSIforthewin
GLSIforthewin Sep. 11 at 3:45 PM
$GLSI with next to no buying or selling right now, it seems everyone is waiting for some news to drop. The question is...when the news drops, is it likely to be positive?
1 · Reply
twegs
twegs Sep. 11 at 1:38 PM
$GLSI Volume has completely dried up. 231 shares traded at open...
1 · Reply
Rolltide2020
Rolltide2020 Sep. 11 at 11:54 AM
$GLSI Thursday 9/17 will be exactly 6 months since last open data label update (which was also a 6 month update. Very likely that we get an update next week or the week after. will be interesting to see if shorts respect the possibility of a daya drop as early as Monday. Will also be interesting to see if someone makes a big purchase ahead of news.
1 · Reply
Putz20
Putz20 Sep. 10 at 4:40 PM
$GLSI how derisked does everybody feel? 70% ? 80%?
2 · Reply
Rolltide2020
Rolltide2020 Sep. 10 at 3:12 PM
$GLSI All good in the neighborhood. Snehal will be dropping the hammer soon.
1 · Reply
GCPA
GCPA Sep. 9 at 10:57 PM
0 · Reply
werestaying
werestaying Sep. 9 at 10:51 PM
0 · Reply
wanderlust222
wanderlust222 Sep. 9 at 2:38 PM
@Dirtymartini66 @telomerase He's a loser who sold SLS too early and now is bitter. Reality is that $GLSI has some potential issues with its drug design that $SLS and GPS doesn't have. Importantly, GLSI has literally only $8MM in cash and just expanded their phase 3 trial but a ton (hmm, wonder why). So there's a guarantee of dilution, probably more than one time, in their future.
2 · Reply
Pmills1111
Pmills1111 Sep. 9 at 1:42 PM
0 · Reply
Waterwing
Waterwing Sep. 8 at 8:44 PM
$GLSI GLSI-100 (GP2 + GM-CSF), rests on exceptional historical data. Unprecedented Phase 2b Efficacy Data. Phase 3 studies: Very Low Recurrence Immaculate Safety Profile. Expansion of the Addressable Market. Increased Power: The trial design allows for expansion up to 2,000 patients if necessary to maintain statistical dominance. Interim Analysis Flexibility. Proven Immunogenicity. Immaculate Safety Profile. Immunotherapies and cancer vaccines often face hurdles due to severe toxicities. Highly Optimized & De-Risked Study Design following feedback from the FDA and European Medicines Agency (EMA), GLSI modified its Phase 3 protocol to significantly boost the probability of success. Interim Analysis Flexibility: The study is built to allow the company to file a Biologics License Application (BLA) following the first interim analysis, the second interim analysis, or at the final trial conclusion.
1 · Reply
jm4
jm4 Sep. 8 at 8:22 PM
$GLSI Some big names on this list
0 · Reply
Toontje1
Toontje1 Sep. 8 at 6:53 PM
$GLSI Can’t wait for open arm data in 0-2 weeks. 17 march was the 6-month update. Thursday 17 September is exact 6 months. I guess we will get an update in that week.
2 · Reply
buffetthemuffet
buffetthemuffet Sep. 8 at 2:08 PM
$GLSI Bring this below 10
2 · Reply
tedevan
tedevan Sep. 6 at 4:28 AM
0 · Reply
tedevan
tedevan Sep. 5 at 9:39 AM
0 · Reply