Stock Information Volume: Today's Open: Previous Close: Apr 22, 2026 12:58 PM EDT Minimum 15 minutes delayed. Source: LSEG Press Releases Apr 20, 2026 Ardelyx Appoints Biopharmaceutical Veteran, Felecia W. Ettenberg, as Chief Legal Officer Apr 16, 2026 Ardelyx to Report First Quarter 2026 Financial Results on April 30, 2026 Apr 1, 2026 Rajani Dinavahi, MD, Appointed Chief Medical Officer of Ardelyx View All Press Releases Events Apr 30, 2026 4:30 PM EDT Ardelyx Q1 2026 Earnings View All Events Presentations March 4, 2026 Corporate Presentation View All Presentations