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Vaxart, Inc.

For the period ended Aug 13, 2025. Filed Aug 13, 2025.

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A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

Aug 13, 2025 · Filed Aug 13, 2025

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VXRT$0.550.0%Stored close · as of Jul 8, 2026
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EX-99.1 · Influenza Program Developments

Influenza Program Developments

●Vaxart continues to advance its avian influenza program. The new avian influenza vaccine was 100% protective against death in a robust ferret clade 2.3.4.4b challenge model, compared with 0% survival in placebo-treated animals. Vaxart intends to publish the results of the preclinical studies in a peer-reviewed forum when the full study analysis is complete.
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