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Tue, Oct 6, 2026

1 updates

Mon, Oct 5, 2026

2 updates
PCVX
6:00 AM

Vaxcyte Reports Positive Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate

VAX-31 Met All Prespecified Primary Endpoints Across Age Groups Studied Compared to Prevnar 20 ® (PCV20) and/or Capvaxive ® (PCV21) Prespecified Co-Primary Immunogenicity Endpoints: In Adults 50 and Older, All 28 VAX-31 Serotypes Shared with PCV20 and/or PCV21 Met Noninferiority Criterion at >0.667

Trial Results • Phase 3OPUS-1 topline results Mon, Oct 5, 2026vaxcyte.com

Sun, Oct 4, 2026

1 updates
PCVX
5:00 PM

Vaxcyte to Host Webcast and Conference Call to Present Topline Data from OPUS-1, the Pivotal Adult Phase 3 Trial of VAX-31, the Company’s 31-Valent Pneumococcal Conjugate Vaccine Candidate

SAN CARLOS, Calif., Oct. 04, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced it will host a webcast and conference call tomorrow, October 5, 2026 at 8:00 a.m. ET / 5:00 a.m. PT to present topline data from the OPUS-1 adult pivotal

Results Call • Phase 3Results call Mon, Oct 5, 2026, 8:00 AM ETvaxcyte.com

Thu, Sep 3, 2026

1 updates
PCVX
4:05 PM

Vaxcyte Appoints Chief Medical Officer and Chief Legal Officer; Narrows Guidance for Expected VAX-31 OPUS-1 Topline Data

Luis Jodar, Ph.D., Former Pfizer Chief Medical Officer for Vaccines and Infectious Diseases with Extensive Leadership Experience Across Clinical Development and Medical Affairs for Pneumococcal Conjugate Vaccines Prevnar 13 and Prevnar 20, Joins Vaxcyte as Chief Medical Officer David McAvoy, J.D.,

Trial Results • Phase 3OPUS-1 topline data Sat, Oct 31, 2026vaxcyte.com

Thu, Aug 27, 2026

1 updates
PCVX
4:05 PM

Vaxcyte to Participate in Upcoming Investor Conferences

SAN CARLOS, Calif., Aug. 27, 2026 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company, today announced that Company management will participate in fireside chats and host one-on-one meetings at the following investor conferences: Wells Fargo 21 st Annual

vaxcyte.com

Wed, Aug 5, 2026

1 updates
PCVX
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