Piper Sandler Reiterates Buy as Seralutinib Momentum Boosts Gossamer (GOSS) Multibagger Case

Core Viewpoint - Gossamer Bio Inc. (NASDAQ:GOSS) is highlighted as a promising multibagger stock, primarily due to its lead asset, Seralutinib, which targets pulmonary arterial hypertension (PAH) [1] Group 1: Stock Performance - The stock has seen significant growth, rising from approximately $1 at the beginning of the year to $2.50, resulting in nearly 180% returns year-to-date [1] - Analyst sentiment has strengthened, with a Buy rating from Piper Sandler and a price target of $15 reiterated [2] - H.C. Wainwright also reaffirmed a Buy rating with a target of $10, indicating confidence in Seralutinib [3] Group 2: Drug Development and Trials - Recent literature reviews and trial extensions have bolstered optimism around Seralutinib, with Phase 2 study data showing benefits sustained for 72 weeks, including reduced pulmonary vascular resistance and improved six-minute walk distance [4] - The potential for Seralutinib to be used in combination with other therapies could expand its application in pulmonary treatment [5] - The upcoming Phase 3 PROSERA trial, with results expected in February 2026, is identified as a significant upcoming catalyst for the company [5] Group 3: Company Overview - Gossamer Bio Inc. is a clinical-stage biopharmaceutical company focused on developing therapies for pulmonary and cardiovascular diseases [5]