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Document Details Form 10-K/A Filing Date April 30, 2026 Document Date December 31, 2025 Form Description Amendment to a previously filed 10-K Filing Group Annual Filings Company Vaxart, Inc. Issuer VAXART, INC. Filing Formats iXBRL View HTML Download PDF Download DOC Download XLS XBRL XBRL Viewer EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA EX-101.DEF - XBRL TAXONOMY EXTENSION DEFINITION LINKBASE EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE XML - XBRL INSTANCE DOCUMENT