Welcome to our dedicated page for ATOSSA THERAPEUTICS SEC filings (Ticker: ATOS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Atossa Therapeutics, Inc.'s SEC filings document a clinical-stage biopharmaceutical issuer focused on (Z)-endoxifen development in oncology and rare disease settings. Its reports include financial-result 8-Ks, corporate updates, Regulation FD communications, and disclosures tied to research and development spending for its lead product candidate.
The filing record also covers governance and capital-structure matters, including annual meeting votes, director elections, auditor ratification, executive-compensation votes, charter-authority proposals, Form S-3 and at-the-market offering disclosures, Nasdaq listing compliance, and material events involving Endoxifen-related intellectual property proceedings and settlement agreements.
Atossa Therapeutics, Inc. reported on August 12, 2025 that it issued a press release announcing financial results for the quarter ended June 30, 2025 and providing a company update. The press release is attached as Exhibit 99.1 and the filing includes a cover page Interactive Data File as Exhibit 104. The Company states the information in Items 2.02 and 9.01, including Exhibit 99.1, shall not be deemed to be "filed" for purposes of Section 18 of the Exchange Act or subject to certain Securities Act liabilities. This Current Report is signed by Heather Rees, Chief Financial Officer. No numerical financial metrics are included in the 8-K text provided here; consult Exhibit 99.1 for the detailed results and commentary.