GOSSAMER DEADLINE: ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Gossamer Bio, Inc. Investors with Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action – GOSS

NEW YORK, May 27, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Gossamer Bio, Inc. (NASDAQ: GOSS) between June 16, 2025 and February 20, 2026, inclusive (the “Class Period”), of the important June 1, 2026 lead plaintiff deadline.