AC Immune Reports Full Year 2025 Financial Results and Provides a Corporate Update Phase 2 interim results suggest treatment with active immunotherapy ACI-7104 may slow the progression of Parkinson's disease NLRP3 inhibitor ACI-19764 Phase 1 trial initiated with first participants dosed Approaching multiple value-inflection points, including interim results of the AD3 cohort in the Phase 2 ABATE trial of ACI-24 in Alzheimer's disease in H1 2026, and full 24-month data from Part 1 of the Phase 2 VacSYn trial of ACI-7104 in Q3 2026 Cash resources of CHF 91.4 million as of December 31, 2025, provide funding to the end of Q3 2027 before any potential milestone payments Lausanne, Switzerland, March 13, 2026 -- AC Immune SA (NASDAQ: ACIU), a clinical-stage biopharmaceutical company pioneering precision therapeutics for neurodegenerative diseases, today reported results for the full year ended December 31, 2025, and provided a corporate update. Dr. Andrea Pfeifer, CEO of AC Immune SA, commented: “We made significant progress towards delivering precision prevention of neurodegenerative diseases in 2025, exemplified by the exceptional interim data from the VacSYn trial of ACI-7104, our wholly-owned active immunotherapy targeting α-synuclein.