Moderna — Nov 6, 2025 release

Research and Development Expenses: Research and development expenses for 2025 are anticipated to be $3.3 to $3.4 billion, lowered from previous expectations of $3.6 to $3.8 billion. Selling, General and Administrative Expenses: Selling, general and administrative expenses for 2025 are projected to be approximately $1.1 billion. Income Taxes: The Company continues to expect its full-year tax expense to be negligible. Capital Expenditures: Capital expenditures for 2025 are expected to be approximately $0.3 billion. 2 Cash and Investments: Year-end cash and investments for 2025 are projected to be $6.5 to $7 billion, increased from previous expectations of approximately $6 billion. Recent Progress and Upcoming Late-Stage Pipeline Milestones Respiratory vaccines: • Seasonal flu vaccine : In October 2025, Moderna presented Phase 3 efficacy and safety data for its seasonal flu vaccine (mRNA-1010) at IDWeek 2025, and Phase 3 relative vaccine efficacy in a high-risk subset of patients at The European Scientific Working Group on Influenza (ESWI) Conference 2025. The Company expects to complete submissions for approval of mRNA-1010 in the U.S., Canada, Australia and Europe by January 2026. • Seasonal flu + COVID vaccine : The Company presented Phase 3 immunogenicity subanalyses for its flu/COVID combination vaccine (mRNA-1083) for adults aged 50 years and older at ESWI 2025. The Company expects to refile with Health Canada in 2025 and is awaiting further guidance from U.S. FDA on refiling. Currently, the Company'