Vaxcyte(PCVX) - 2025 Q4 - Annual Results

Exhibit 99.1 Vaxcyte Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Business Update Comprehensive VAX-31 Adult Phase 3 Clinical Program, Finalized in Consultation and Alignment with FDA, Advances with Three Phase 3 Studies Underway to Support Planned BLA Submission Topline Safety, Tolerability and Immunogenicity Data from OPUS-1 Expected in Fourth Quarter of 2026; OPUS-2 and OPUS-3 Results Expected in First Half of 2027 Enrollment Completed in VAX-31 Infant Phase 2 Dose-Finding Stu ...