STAFFORD, Texas, June 14, 2024 (GLOBE NEWSWIRE) -- Greenwich LifeSciences, Inc. (Nasdaq: GLSI) (the "Company" or "Greenwich"), 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 it has entered into a securities purchase agreement with its Chief Executive Officer, Snehal Patel, for the purchase and sale of 174,825 shares of its common stock at a purchase pric ...