Year None202620252024202320222021 April 16, 2026 Prime Medicine Appoints Svetlana Makhni as Chief Financial Officer March 3, 2026 Prime Medicine Reports Full Year 2025 Financial Results and Provides Business Updates February 25, 2026 Prime Medicine to Participate in Upcoming Investor Conferences January 7, 2026 Prime Medicine to Present at 44th Annual J.P. Morgan Healthcare Conference