Market Cap 255.10M
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 102,500
Avg Vol 149,502
Day's Range N/A - N/A
Shares Out 14.68M
Stochastic %K 84%
Beta 1.46
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
Whiskeyunderthebed
Whiskeyunderthebed Aug. 19 at 3:22 PM
$CADL We need some help over at $GLSI there are some of us over there and it's not to late to get in. Do some homework- this one is more sexier- it's about breast cancer treatment.
2 · Reply
crypto_biotech
crypto_biotech Aug. 19 at 3:06 PM
$GLSI We will hit 2000%+ on same news. Cancer vaccines work. Even general ones.
0 · Reply
Rolltide2020
Rolltide2020 Aug. 19 at 1:41 PM
$GLSI $18.29 is the 50-day. Seems like that is a very reasonable target today given the cancer vaccine tailwinds from Moderna.
1 · Reply
Jack_Danielss
Jack_Danielss Aug. 19 at 11:30 AM
$GLSI shows cancer vaccines work - GLSI should pump in sympathy
3 · Reply
Jack_Danielss
Jack_Danielss Aug. 19 at 11:28 AM
$GLSI Moderna and Merck cancer vaccine! Wow
0 · Reply
mshah1615
mshah1615 Aug. 19 at 9:45 AM
$GLSI Guys Generally i don’t post too much about any other Stocks But i run into this stock call BIVI 1.6& BIVIW .30(plus 2.5at maturity date in june 2030)i have accumulated 50000 of BIVIW around .25 They are working on Long covid & Parkinson's Lately big swings coming Red chip is covering this Stock
0 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 19 at 5:06 AM
$SLS $XBI $GLSI Officially the 100 DAY MARK SINCE THE 78TH EVENT ANNOUNCEMENT. Truly Miraculous Survival ... 80th EVENT PR is ANY DAY NOW along with a Share Price Launch, just like when we got the IDMC Unblinded MOS and IR Data from the Interim Analysis at 60 Events, just like the 72nd Event and 78th Event PR... BE HOLDING ... ALL THE BOARD FUD /// SOWING Fear Uncertainty and Doubt is a BUY SIGN.
1 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 19 at 3:49 AM
$SLS $XBI $GLSI IDMC Unblinded Actual Phase 3 MOS and Immune Response Data from the Interim Analysis on Jan 23rd ... Volume jumped from 1m'ish daily to 28M. Share Price Climbed 60% the Day Jan 28th, SLS did a RDO / $25M Cash Raise + warrants and still the Share Price / with all the Extra Shares was up 50% --- SMART MONEY - Knew Immediately Gps Was Golden ALL Pooled Survival Data Immune Response Rates --- told all the AML Industry Players. Smart Money was loading in - hand over Fist. / / When the 80th Event is ANNOUNCED -- The share Price will launch. SMART MONEY Knows what most the Inch thick mile wide retail do not. PS Since then: BAT FAILED 3 Large Phase 3 AML Trials Conducted by $ABBV including 2 for AML Remission / Transplant Maintenance.
0 · Reply
Hbhatwala
Hbhatwala Aug. 18 at 8:20 PM
$GLSI Look at the earning date on stockiest and euro conference is on same date too.
0 · Reply
doc123266
doc123266 Aug. 18 at 8:01 PM
$GLSI this thing sulks until last 15 mins then spikes then goes red again 5 minutes later. If you fall for it you’re being teased. Set it and forget it.
1 · Reply
Latest News on GLSI
Greenwich LifeSciences Quarterly report: Q2 2026

Aug 11, 2026, 7:00 AM EDT - 8 days ago

Greenwich LifeSciences Quarterly report: Q2 2026


Greenwich LifeSciences Provides Clinical Updates on FLAMINGO-01

Jul 20, 2026, 6:00 AM EDT - 4 weeks ago

Greenwich LifeSciences Provides Clinical Updates on FLAMINGO-01


Greenwich LifeSciences Quarterly report: Q1 2026

Jun 4, 2026, 8:00 AM EDT - 2 months ago

Greenwich LifeSciences Quarterly report: Q1 2026


Greenwich LifeSciences presents FLAMINGO-01 data at ASCO

2026-06-01T14:32:25.000Z - 2 months ago

Greenwich LifeSciences presents FLAMINGO-01 data at ASCO


Greenwich LifeSciences Annual report: Q4 2025

Jun 1, 2026, 8:00 AM EDT - 2 months ago

Greenwich LifeSciences Annual report: Q4 2025


Greenwich LifeSciences provides update on 10-K filing

2026-06-01T10:21:46.000Z - 2 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 - 3 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 - 4 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 - 9 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


Greenwich LifeSciences Set to Join Russell 2000 Index Again

Jun 26, 2024, 7:33 AM EDT - 2 years ago

Greenwich LifeSciences Set to Join Russell 2000 Index Again


Whiskeyunderthebed
Whiskeyunderthebed Aug. 19 at 3:22 PM
$CADL We need some help over at $GLSI there are some of us over there and it's not to late to get in. Do some homework- this one is more sexier- it's about breast cancer treatment.
2 · Reply
crypto_biotech
crypto_biotech Aug. 19 at 3:06 PM
$GLSI We will hit 2000%+ on same news. Cancer vaccines work. Even general ones.
0 · Reply
Rolltide2020
Rolltide2020 Aug. 19 at 1:41 PM
$GLSI $18.29 is the 50-day. Seems like that is a very reasonable target today given the cancer vaccine tailwinds from Moderna.
1 · Reply
Jack_Danielss
Jack_Danielss Aug. 19 at 11:30 AM
$GLSI shows cancer vaccines work - GLSI should pump in sympathy
3 · Reply
Jack_Danielss
Jack_Danielss Aug. 19 at 11:28 AM
$GLSI Moderna and Merck cancer vaccine! Wow
0 · Reply
mshah1615
mshah1615 Aug. 19 at 9:45 AM
$GLSI Guys Generally i don’t post too much about any other Stocks But i run into this stock call BIVI 1.6& BIVIW .30(plus 2.5at maturity date in june 2030)i have accumulated 50000 of BIVIW around .25 They are working on Long covid & Parkinson's Lately big swings coming Red chip is covering this Stock
0 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 19 at 5:06 AM
$SLS $XBI $GLSI Officially the 100 DAY MARK SINCE THE 78TH EVENT ANNOUNCEMENT. Truly Miraculous Survival ... 80th EVENT PR is ANY DAY NOW along with a Share Price Launch, just like when we got the IDMC Unblinded MOS and IR Data from the Interim Analysis at 60 Events, just like the 72nd Event and 78th Event PR... BE HOLDING ... ALL THE BOARD FUD /// SOWING Fear Uncertainty and Doubt is a BUY SIGN.
1 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 19 at 3:49 AM
$SLS $XBI $GLSI IDMC Unblinded Actual Phase 3 MOS and Immune Response Data from the Interim Analysis on Jan 23rd ... Volume jumped from 1m'ish daily to 28M. Share Price Climbed 60% the Day Jan 28th, SLS did a RDO / $25M Cash Raise + warrants and still the Share Price / with all the Extra Shares was up 50% --- SMART MONEY - Knew Immediately Gps Was Golden ALL Pooled Survival Data Immune Response Rates --- told all the AML Industry Players. Smart Money was loading in - hand over Fist. / / When the 80th Event is ANNOUNCED -- The share Price will launch. SMART MONEY Knows what most the Inch thick mile wide retail do not. PS Since then: BAT FAILED 3 Large Phase 3 AML Trials Conducted by $ABBV including 2 for AML Remission / Transplant Maintenance.
0 · Reply
Hbhatwala
Hbhatwala Aug. 18 at 8:20 PM
$GLSI Look at the earning date on stockiest and euro conference is on same date too.
0 · Reply
doc123266
doc123266 Aug. 18 at 8:01 PM
$GLSI this thing sulks until last 15 mins then spikes then goes red again 5 minutes later. If you fall for it you’re being teased. Set it and forget it.
1 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 18 at 4:56 PM
$SLS $XBI $GLSI Thought Experiment... its Now Been 99 Days since the 78th Event -- Who Believes at Least 1 Event has Occurred??? [ we are Now at the Green Dot on the right hand side of the Chart 🟢 ] Event 60 Dec 10 2024 Event 72 Dec 26th 2025 / 31.67 Days Per Event Rate Event 78 May 11 2026 / 22.6 Day Per Event Rate
1 · Reply
SellasgpsCurativeBAT11
SellasgpsCurativeBAT11 Aug. 18 at 4:31 PM
$GLSI $SLS $XBI Trading like CRO gave Sellas 80Th event news. Every bid getting gobbled up on Level 2. 80Th event Triggering Top Line data = $20.00+ Breakthrough Top Line Data= $120.00+ Bidding War BO = $240.00+ You have to be in to win it all. ✌️🙏❤️‍🩹
0 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 18 at 4:13 PM
$SLS 99 Days Since the 78th Event --- has there been an event are we still 78 at 79 or 80 and just waiting for the News. $XBI $GLSI
0 · Reply
Rolltide2020
Rolltide2020 Aug. 18 at 12:29 PM
$GLSI So approx. 12 weeks until Bio Europe and then approx. 12 weeks to end of lock up in January. I can't see many people selling before open label update in mid-Sept (4 to 5 weeks from now). In the remaining 7 to 8 weeks between open label update and Bio Europe, we are likely to get screening / enrollment updates, FDA approval on 2nd mfg lot, additional countries / sites added and maybe even interim analysis timing.....so probably not much selling in Sept/Oct as company puts its best foot forward in advance of Bio. When Bio Europe starts, we may get parntership announcement in conjunction with show. If not, we likely have a scenario where multiple suitors are interesting in partnering, so maybe the negotations continue for 8 to 12 weeks after the show, so likely little selling during this stretch either. By then, we should have more clarity and buying / selling will be based on a whole different set of info. IMHO, better act fast if you don't want a much more expensive entry.
1 · Reply
W2Cap
W2Cap Aug. 18 at 11:43 AM
$GNPX 2m market cap is crazy. A 40x here is still under 100m MC. If this gene therapy even indicates strong results it could have a $GLSI 2020 type move.
1 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 18 at 4:29 AM
$SLS $GLSI $XBI day 99 miraculous unheard of, never before seen survival. it aint BAT. its Gps Doing what its done in every previous trial. IDMC Unblinded Actual Phase 3 MOS and Immune Response Data from SLS REGAL Trial Interim Analysis: • Gps Elicited a WT1 Specific Immune Response in 80% of Tested Patients. 80% of the 64 Gps patients in the SLS REGAL Phase 3 are Riding the RedLine of Survival ... - don't forget Gps is a more advanced, robust 25 Epitope targets/ non HLA restricted, heteroclitic vaccine and Regal P3 patients are getting many more doses, than these patients got.
0 · Reply
doc123266
doc123266 Aug. 18 at 12:39 AM
$GLSI btw. Teetering at $18. I like that.
0 · Reply
doc123266
doc123266 Aug. 17 at 10:48 PM
$GLSI and I just don’t think it works the other way around. I never even look at that thread. It has Nothing to do with $GLSI
0 · Reply
doc123266
doc123266 Aug. 17 at 10:47 PM
$GLSI anytime we get positive movement the guys from SLS come over. They’re like the rude guest that wouldn’t leave.
2 · Reply
55X_ROI_Q1_2026
55X_ROI_Q1_2026 Aug. 17 at 10:01 PM
$SLS $GLSI $XBI IDMC Unblinded Actual Phase 3 MOS and Immune Response Data from SLS REGAL Trial Interim Analysis: • Gps Elicited a WT1 Specific Immune Response in 80% of Tested Patients. 80% of the 64 Gps patients in the SLS REGAL Phase 3 are Riding the RedLine of Survival ... - don't forget Gps is a more advanced, robust 25 Epitope targets/ non HLA restricted, heteroclitic vaccine and Regal P3 patients are getting many more doses, than these patients got. Don’t read this if you’re unable to buy more.
0 · Reply
bikechain
bikechain Aug. 17 at 9:37 PM
$GLSI $SLS If it’s true, how can it be spam?? Actually, I think you’re spamming our board with GLSI. Blocked!
1 · Reply
Michael_Milking
Michael_Milking Aug. 17 at 9:27 PM
$GLSI Greatest Spammer to ever live! 55x! Trophy winner! Spam guy bringing negative Karma to the masses at $SLS !
4 · Reply