Vaxart
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Vaxart (VXRT) investor relations material

Vaxart Q3 2026 & Fireside Chat earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q3 2026 & Fireside Chat earnings summary6 Nov, 2026

Executive summary

  • Phase 2b COVID-19 study includes a 400-participant sentinel cohort and ~5,000-participant main cohort; full-study efficacy and safety data are targeted for mid-2027.

  • Focus remains on completing analytical testing and clinical milestones while seeking funding and partnerships to extend runway.

Financial highlights

  • Q3 revenue was $10.6M vs. $72.4M in Q3 2025, down 85% as government-contract activity declined; revenue included $7.5M in government-contract and $2.9M in collaboration revenue.

  • Q3 R&D expense was $22.8M vs. $75.9M; G&A was $5.1M vs. $4.3M.

  • Q3 net loss was $17.7M, or $0.07/share, vs. $8.1M, or $0.04/share; operating loss was $17.3M vs. $7.8M.

  • Nine-month revenue was $77.0M vs. $133.0M; net loss was $26.0M vs. $38.7M.

  • Cash, cash equivalents and short-term investments totaled $65.5M at September 30, 2026.

Outlook and guidance

  • Full-study COVID-19 topline efficacy and safety results are expected by mid-2027, following participant follow-up, analytical testing, external lab processing and BARDA review.

  • Management aims to submit the Phase 2b package to the FDA after the readout; Dynavax may elect to assume further development for a $50M payment.

  • Cash resources are expected to fund operations into Q2 2027; additional capital may be needed, with further expense reductions or deferrals among planned responses if financing is unavailable on acceptable terms.

  • Norovirus development could advance to the next clinical stage in 2027, subject to partnership or other funding; additional indications depend on appropriate financial or strategic support.

  • Detailed sentinel-data timing remains uncertain; external lab completion and BARDA review and approval govern potential disclosure.

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Frequently asked questions

Vaxart Inc. is a biotechnology company focused on developing oral vaccines that are administered using tablet formulations rather than injections. The company's proprietary oral vaccine platform is designed to stimulate immune responses in mucosal tissues, which are the first line of defense against many infections. Vaxart's vaccine candidates target a range of infectious diseases, including influenza, norovirus, and COVID-19. The company is headquartered in South San Francisco, California, and its shares are listed on the NASDAQ.