secwatch.observer — SEC 8-K summary ====================================== Issuer: ATOSSA THERAPEUTICS, INC. (ATOS) CIK: 0001488039 Form: 8-K Filed at: 2025-09-26T23:59:59+00:00 Accession: 0001193125-25-220788 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Atossa Therapeutics posts updated corporate presentation; no specific financial details provided -------------------------------------------------------------------------------- - Filed as Exhibit 99.1 on September 26, 2025, but presentation content not included in this filing text. - No new financial figures, pipeline milestones, or guidance changes are extractable from the available text. - Ticker ATOS; company is a clinical-stage biotech focused on breast cancer treatments. - Investors would need to view the actual presentation to assess any material updates. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1488039/000119312525220788/0001193125-25-220788-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1488039/000119312525220788/atos-20250926.htm HTML page: https://secwatch.observer/filing/0001193125-25-220788 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer