Catalyst Calendar

Wed, Aug 5, 2026

1 updates

4:05 PM

Vaxcyte Reports Second Quarter 2026 Financial Results and Provides Business Update

Topline Safety, Tolerability and Immunogenicity Data from VAX-31 Adult Phase 3 OPUS-1 Trial Expected in Fourth Quarter of 2026; OPUS-2 and OPUS-3 Phase 3 Results Expected in First Half of 2027 Topline Safety, Tolerability and Immunogenicity Data from Primary Immunization Series and Booster Dose of

Enrollment • Phase 3Enrollment milestone Wed, Aug 5, 2026vaxcyte.com

Wed, Jul 8, 2026

1 updates

PCVX

4:05 PM

Vaxcyte to Participate in Upcoming Investor Conferences

SAN CARLOS, Calif., July 08, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced that Company management will participate in and host one-on-one meetings at the following investor conferences: Leerink Partners Therapeutics Forum, July

vaxcyte.com

Tue, Jun 2, 2026

1 updates

PCVX

4:05 PM

Vaxcyte Doses First Participant in Phase 1 Study Evaluating VAX-A1 for the Prevention of Disease Caused by Group A Streptococcus in Healthy Adults

First-in-Human Study Evaluating VAX-A1, a Potential Best-in-Class Vaccine Candidate Designed to Provide Broad Protection Against Disease Caused by Group A Streptococcus Two-Stage, Dose-Escalation Study Designed with Primary Objective to Evaluate Safety and Tolerability and Secondary Objective to

Trial Start • Phase 1Trial initiation Tue, Jun 2, 2026vaxcyte.com