secwatch.observer — SEC 8-K summary ====================================== Issuer: Vaxart, Inc. (VXRT) CIK: 0000072444 Form: 8-K Filed at: 2026-04-21T23:59:59+00:00 Accession: 0001437749-26-012882 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Vaxart expands Utah Avenue lease by 3,531 sq ft; HQ termination on schedule --------------------------------------------------------------------------- - Amendment adds two suites totaling 3,531 rentable sq ft at Utah Avenue, South San Francisco. - Term of the new space is 36 months starting May 14, 2026. - Previously disclosed Harbor Way HQ lease termination remains effective May 15, 2026. - No financial terms of the amendment were disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/72444/000143774926012882/0001437749-26-012882-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/72444/000143774926012882/vxrt20260420_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-012882 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer