Recent News

• 03.07.2025 - A transformational year: President and CEO Dr. Gene Kinney discusses what lies ahead for Prothena in 2025
• 02.28.2025 - The future of those living with rare disease, imagined by Prothenians
• 02.11.2025 - Say yes… you just might find your passion: an open letter to young women entering STEM
• 01.09.2025 - Advancing Alzheimer’s Disease Research Through Diversity in Clinical Trials

Recent Filings

• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 03.07.2025 - 4 Statement of changes in beneficial ownership of securities
• 02.27.2025 - 10-K Annual report [Section 13 and 15(d), not S-K Item 405]