Sionna Therapeutics to Participate in Upcoming September Investor Conferences

Core Viewpoint - Sionna Therapeutics is focused on transforming the treatment of cystic fibrosis (CF) by developing innovative medicines that normalize the function of the CFTR protein [2]. Company Overview - Sionna Therapeutics is a clinical-stage biopharmaceutical company dedicated to revolutionizing CF treatment through novel medicines aimed at restoring CFTR function [2]. - The company aims to deliver differentiated therapies that stabilize the nucleotide binding domain 1 (NBD1) of the CFTR protein, which is believed to be crucial for improving clinical outcomes and quality of life for CF patients [2]. - Sionna is advancing a pipeline of small molecules designed to correct defects caused by the F508del genetic mutation in NBD1 and is also developing complementary CFTR modulators to enhance CFTR function [2]. Investor Engagement - Sionna will participate in investor events, including the Cantor Global Healthcare Conference on September 3, 2025, and the Morgan Stanley 23rd Annual Global Healthcare Conference on September 8, 2025 [4]. - Live webcasts of these presentations will be available on the company's Investor Relations website, with replays accessible after the events [1][3].