secwatch.observer — SEC 8-K summary ====================================== Issuer: ATOSSA THERAPEUTICS, INC. (ATOS) CIK: 0001488039 Form: 8-K Filed at: 2026-02-20T23:59:59+00:00 Accession: 0001193125-26-061412 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 1.01, 1.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Atossa enters $50M ATM equity offering with Rodman & Renshaw; terminates Jefferies facility -------------------------------------------------------------------------------- - ATM agreement allows up to $50M in common stock sales; company pays 3% commission to sales agent. - Proceeds intended for clinical development, working capital, and general corporate purposes. - Prior Jefferies ATM agreement terminated with no sales made; no termination penalties incurred. - Company not obligated to sell any shares; may suspend or terminate the arrangement at any time. - Offering registered under effective S-3 shelf (filed May 2024); prospectus supplement filed Feb 20, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1488039/000119312526061412/0001193125-26-061412-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1488039/000119312526061412/d100198d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-061412 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer