
VAX-31 Adult Indication: Announced Positive Topline Data from OPUS-1 Pivotal Phase 3 Trial; VAX-31 Met All Prespecified Primary Endpoints, Was Well Tolerated and Demonstrated a Safety Profile Similar to PCV20 and PCV21 Across All Ages Studied VAX-31 Adult Indication: Company Expects to Report Results from OPUS-2 and OPUS-3 Phase 3 Trials in First Half of 2027, Supporting Planned Biologics License Application Submission in First Half of 2028 VAX-31 Infant Indication: Topline Safety, Tolerability and Immunogenicity Data from Primary Immunization Series and Booster Dose of Phase 2 Dose-Finding Study Expected Either Sequentially or Together by End of First Half of 2027 Phase 1 Study of VAX-A1, the Company's Vaccine Candidate Designed to Provide Broad Protection Against Disease Caused by Group A Streptococcus, Advancing to Stage 2 in Adults Pro Forma Cash, Cash Equivalents and Investments of Approximately $3.4 Billion as of September 30, 2026, Including Approximately $1.1 Billion in Net Proceeds from October 2026 Equity and Convertible Senior Notes Offerings SAN CARLOS, Calif., Nov. 04, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced financial results for the third quarter ended September 30, 2026, and provided a business update.










