• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishDashboard
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI employees for your businessNEW
    Legal
    Terms of usePrivacy policyCookie policy
    Subscribe to $GLSI

    Greenwich LifeSciences Inc.

    Subscribe to $GLSI
    $GLSI
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Greenwich LifeSciences, Inc., a clinical stage biopharmaceutical company, focuses on the development of novel cancer immunotherapies for breast cancer and other HER2/neu-expressing cancers. Its lead product candidate is the GP2, an immunotherapy, which has completed Phase IIb clinical trial to prevent recurrence of breast cancer following surgery. The company was formerly known as Norwell, Inc. and changed its name to Greenwich LifeSciences, Inc. in March 2018. Greenwich LifeSciences, Inc. was incorporated in 2006 and is headquartered in Stafford, Texas.

    IPO Year: 2020

    Exchange: NASDAQ

    Website: greenwichlifesciences.com

    Recent Analyst Ratings for Greenwich LifeSciences Inc.

    DatePrice TargetRatingAnalyst
    9/1/2021$78.00Buy
    HC Wainwright & Co.
    See more ratings

    Greenwich LifeSciences Inc. Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    See more
    • CEO and CFO Patel Snehal bought $35,568 worth of shares (3,600 units at $9.88), increasing direct ownership by 0.06% to 5,570,602 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/29/25 6:14:15 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $48,492 worth of shares (5,400 units at $8.98), increasing direct ownership by 0.10% to 5,567,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/22/25 6:05:03 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $32,760 worth of shares (3,600 units at $9.10), increasing direct ownership by 0.06% to 5,561,602 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/8/25 6:05:08 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $48,015 worth of shares (5,500 units at $8.73), increasing direct ownership by 0.10% to 5,558,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/7/25 7:50:30 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $31,275 worth of shares (2,500 units at $12.51), increasing direct ownership by 0.05% to 5,552,502 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/13/25 6:05:24 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $39,391 worth of shares (2,900 units at $13.58), increasing direct ownership by 0.05% to 5,550,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/8/25 6:10:48 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $44,030 worth of shares (3,400 units at $12.95), increasing direct ownership by 0.06% to 5,547,102 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/7/25 6:05:26 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $23,940 worth of shares (2,000 units at $11.97), increasing direct ownership by 0.04% to 5,543,702 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/6/25 6:05:12 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $27,264 worth of shares (2,400 units at $11.36), increasing direct ownership by 0.04% to 5,541,702 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/3/25 6:05:03 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $35,584 worth of shares (3,200 units at $11.12), increasing direct ownership by 0.06% to 5,539,302 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/2/25 6:05:38 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Greenwich LifeSciences Inc. Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    See more
    • HC Wainwright & Co. initiated coverage on Greenwich LifeSciences with a new price target

      HC Wainwright & Co. initiated coverage of Greenwich LifeSciences with a rating of Buy and set a new price target of $78.00

      9/1/21 6:15:30 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Aegis Capital initiated coverage on Greenwich LifeSciences with a new price target

      Aegis Capital initiated coverage of Greenwich LifeSciences with a rating of Buy and set a new price target of $75.00

      1/27/21 6:00:07 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Aegis Capital initiated coverage on Greenwich LifeSciences with a new price target

      Aegis Capital initiated coverage of Greenwich LifeSciences with a rating of Buy and set a new price target of $75.00

      1/26/21 10:33:29 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Greenwich LifeSciences Inc. Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    See more
    • CEO and CFO Patel Snehal bought $35,568 worth of shares (3,600 units at $9.88), increasing direct ownership by 0.06% to 5,570,602 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/29/25 6:14:15 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $48,492 worth of shares (5,400 units at $8.98), increasing direct ownership by 0.10% to 5,567,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/22/25 6:05:03 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $32,760 worth of shares (3,600 units at $9.10), increasing direct ownership by 0.06% to 5,561,602 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/8/25 6:05:08 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $48,015 worth of shares (5,500 units at $8.73), increasing direct ownership by 0.10% to 5,558,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      4/7/25 7:50:30 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $31,275 worth of shares (2,500 units at $12.51), increasing direct ownership by 0.05% to 5,552,502 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/13/25 6:05:24 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $39,391 worth of shares (2,900 units at $13.58), increasing direct ownership by 0.05% to 5,550,002 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/8/25 6:10:48 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $44,030 worth of shares (3,400 units at $12.95), increasing direct ownership by 0.06% to 5,547,102 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/7/25 6:05:26 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $23,940 worth of shares (2,000 units at $11.97), increasing direct ownership by 0.04% to 5,543,702 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/6/25 6:05:12 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $27,264 worth of shares (2,400 units at $11.36), increasing direct ownership by 0.04% to 5,541,702 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/3/25 6:05:03 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • CEO and CFO Patel Snehal bought $35,584 worth of shares (3,200 units at $11.12), increasing direct ownership by 0.06% to 5,539,302 units (SEC Form 4)

      4 - Greenwich LifeSciences, Inc. (0001799788) (Issuer)

      1/2/25 6:05:38 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Greenwich LifeSciences Inc. SEC Filings

    See more
    • SEC Form 10-Q filed by Greenwich LifeSciences Inc.

      10-Q - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      5/20/25 4:30:30 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form NT 10-Q filed by Greenwich LifeSciences Inc.

      NT 10-Q - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      5/15/25 4:15:32 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 10-K filed by Greenwich LifeSciences Inc.

      10-K - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      4/15/25 4:30:24 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form NT 10-K filed by Greenwich LifeSciences Inc.

      NT 10-K - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      3/31/25 4:15:27 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form S-8 filed by Greenwich LifeSciences Inc.

      S-8 - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      12/20/24 4:16:07 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders

      8-K - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      12/19/24 4:15:22 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 10-Q filed by Greenwich LifeSciences Inc.

      10-Q - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      11/14/24 4:30:41 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form DEFA14A filed by Greenwich LifeSciences Inc.

      DEFA14A - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      11/1/24 4:45:14 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form DEF 14A filed by Greenwich LifeSciences Inc.

      DEF 14A - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      11/1/24 4:10:07 PM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form EFFECT filed by Greenwich LifeSciences Inc.

      EFFECT - Greenwich LifeSciences, Inc. (0001799788) (Filer)

      10/18/24 12:15:12 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Greenwich LifeSciences Inc. Press Releases

    Fastest customizable press release news feed in the world

    See more
    • Greenwich LifeSciences Provides Global Update on FLAMINGO-01

      STAFFORD, Texas, April 03, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following global update on FLAMINGO-01. Flamingo-01 Progress to Date & Future Plans The Company recently confirmed that the preliminary HLA prevalence, safety, and immune response data in FLAMINGO-01 patients is trending as expected in both HLA-A*02 and non-HLA-A*02 arms. The non-HLA-A*02 arm was expanded to 250 patients in 2024 with approval from both EU and US regulators. With t

      4/3/25 8:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Announces Positive Immune Response Data from FLAMINGO-01 Phase III Clinical Trial

      STAFFORD, Texas, April 02, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label immune response data. FLAMINGO-01 Immune Response Data Summary The Company has analyzed the preliminary immune response data from FLAMINGO-01. Immune response data in both the HLA-A*02 treated and placebo arms and the third open label arm with all other HLA types (non- HLA-A*02), show that GLSI-100 is creating an immune response over tim

      4/2/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Extends Lock-up of Directors and Officers to March 31, 2026

      STAFFORD, Texas, March 27, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced that its Board of Directors has extended the lock-up of the shares owned by the Company's directors, officers, and existing pre-IPO investors to March 31, 2026 which is approximately 66 months from date of the Company's IPO. During this period, current officers, directors and certain shareholders will not be able to sell their shares of the Company's common stock unless otherwise modif

      3/27/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Provides Update on Open Label Safety Data from FLAMINGO-01

      STAFFORD, Texas, March 17, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label safety data. FLAMINGO-01 Data Safety Monitoring Board (DSMB) The FLAMINGO-01 DSMB met twice in 2024, most recently in December 2024, and recommended to continue the study as is without modification. No serious adverse events related to GLSI-100 have been reported to date in FLAMINGO-01. Additional safety updates and comparison to the Pha

      3/17/25 6:45:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Provides Update on Open Label HLA Data from FLAMINGO-01

      STAFFORD, Texas, Feb. 10, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the following update on FLAMINGO-01 open label HLA data. Analysis of the open label data from FLAMINGO-01 has commenced and has been conducted in a manner that maintains the study blind. A preliminary review of FLAMINGO-01 HLA data in both the HLA-A*02 treated and placebo arms and the third open label arm with all other HLA types, shows that approximately 46% of all screened patients h

      2/10/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Approved to Add Additional Sites to FLAMINGO-01 in Europe

      STAFFORD, Texas, Jan. 29, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following update on the expansion of the clinical trial into Europe. The Company's application to add an additional 11 sites in Spain, Germany, and Poland has been formally approved by EMA. The academic networks participating in each country are Geicam (Spain), Unicancer (France), GBG (Germany), GIM (Italy), and a network of Polish sites. With this additional approval, regulators ha

      1/29/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Announces Activation of Flamingo-01 in Poland

      STAFFORD, Texas, Jan. 27, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the activation of clinical sites in Poland. According to the latest data collected by the European Cancer Information System (click here), a total of 24,599 new cases of breast cancer were diagnosed in Poland in 2022, which is the most common cancer diagnosed in women, representing approximately 25% of all cancers in women. Breast cancer is the second leading cause of death from cancer

      1/27/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Announces Additions of Harvard and Johns Hopkins to Flamingo-01

      STAFFORD, Texas, Jan. 23, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the initiation of new clinical sites in the US. Both Harvard University and Johns Hopkins University sites were recently added as participating sites in FLAMINGO-01 in the US and both principal investigators, Dr. Laura Spring and Dr. Cesar Santa-Maria have joined the Steering Committee. The Steering Committee is now comprised of the following experts in the field of breast cancer onco

      1/23/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Provides Update on Commercial Manufacturing

      STAFFORD, Texas, Jan. 22, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today provided the following update on the commercial manufacturing of GP2. Preparation for Filing of BLA in the US In addition to the submission of the Phase III clinical data, submitting commercial manufacturing data will be critical to the filing of a Biological License Application (BLA) for GLSI-100 in the US and for regulatory filings in other countries. Commercial Manufacturing The first thre

      1/22/25 6:00:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Greenwich LifeSciences Announces Partnership with GBG in Germany for Flamingo-01

      STAFFORD, Texas, Jan. 14, 2025 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (NASDAQ:GLSI) (the "Company"), a clinical-stage biopharmaceutical company focused on its Phase III clinical trial, FLAMINGO-01, which is evaluating GLSI-100, an immunotherapy to prevent breast cancer recurrences, today announced the initiation of clinical sites in Germany. The Company has partnered with GBG (German Breast Group), the largest academic breast cancer research network in Germany, where approximately 38 sites have agreed to participate in FLAMINGO-01. Most of the sites have been approved by German authorities which has led to start-up activity in 2024, and the remaining sites are currently under re

      1/14/25 6:15:00 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care

    Greenwich LifeSciences Inc. Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    See more
    • SEC Form SC 13G filed by Greenwich LifeSciences Inc.

      SC 13G - Greenwich LifeSciences, Inc. (0001799788) (Subject)

      6/22/22 11:53:43 AM ET
      $GLSI
      Biotechnology: Pharmaceutical Preparations
      Health Care