Vaxcyte(PCVX) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Vaxcyte Reports Second Quarter 2025 Financial Results and Provides Business Update, Highlighting Key Clinical and Regulatory Progress for VAX-31, a Potential Best-in-Class Pneumococcal Conjugate Vaccine (PCV) Following Interactions with FDA on VAX-31 Adult Program, Including End-of-Phase 2 Meeting, Company Finalizing Phase 3 Clinical Program to Validate VAX-31 as Potential New Standard-of-Care Adult PCV; Pivotal, Non-Inferiority Study Expected to be Initiated in Fourth Quarter of 2025 with Topl ...