stockgist
HomeTop MoversCompaniesConcepts

Market

  • Top Movers
  • Companies
  • Concepts

SEC Filings

  • AI Filing Analysis
  • Financial Reports
  • Current Reports
  • IPO Filings

Ownership

  • Institutional Holdings
  • Insider Trading

About

  • Data updates every 5 min
  • SEC EDGAR Source
© 2025–2026 StockGist|Information only, not investment advice
    1. Companies
    2. ATOS
    stockgist
    HomeTop MoversCompaniesConcepts
    ATOS logo

    Atossa Therapeutics, Inc.

    ATOS
    NASDAQ
    Healthcare
    Biotechnology
    Seattle, WA, US15 employeesatossatherapeutics.com
    $5.37
    +0.26(5.09%)

    Mkt Cap $46M

    $3.94
    $17.70

    52-Week Range

    At a Glance

    AI-generated

    Atossa Therapeutics, Inc.

    8-K
    Atossa Therapeutics issued a press release on March 25, 2026, announcing fourth quarter and full year 2025 financial results, with total operating expenses of $37.1 million for the year ended December 31, 2025, up $9.5 million from $27.6 million in 2024, primarily due to increased R&D on (Z)-endoxifen trials. The company highlighted FDA Rare Pediatric Disease and Orphan Drug designations for (Z)-endoxifen in DMD and management team additions.

    $46M

    Market Cap

    —

    Revenue

    -$30M

    Net Income

    Employees15
    Fundamentals

    How The Business Makes Money

    Atossa Therapeutics, Inc. operates as a clinical-stage biopharmaceutical company that develops medicines in the areas of unmet medical need in oncology for women breast cancer and other conditions in the United States. The company's lead drug candidate is oral (Z)-endoxifen, an active metabolite of tamoxifen, which is in Phase II clinical trials to treat and prevent breast cancer. It also develops immunotherapy/chimeric antigen receptor therapy programs. The company was formerly known as Atossa Genetics Inc. and changed its name to Atossa Therapeutics, Inc. in January 2020. Atossa Therapeutics, Inc. was founded in 2008 and is based in Seattle, Washington.

    Industry Biotechnology
    Activity

    What Changed Recently

    Delisting
    Feb 16, 2026

    Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing. On February 17, 2026, Atossa Therapeutics, Inc. (the “Compa

    Financial Results
    Mar 24, 2026

    . Results of Operations and Financial Condition. On March 25, 2026, Atossa Therapeutics, Inc. (the “Company”) issued a press release announcing the fourth quart

    Material Agreement
    Feb 19, 2026

    Entry Into a Material Definitive Agreement. On February 20, 2026, Atossa Therapeutics, Inc. (the “Company”) entered into the At the Market Offering Agreement, d

    Securities Modification
    Jan 25, 2026

    . Material Modification to Rights of Security Holders. Following the Special Meeting, the Company’s Board of Directors approved a reverse stock split (the “Reve

    Financial Results
    Jan 8, 2026

    of this Form 8-K and in Exhibit 99.1 attached hereto regarding the Company’s estimated cash and cash equivalents balance as of December 31, 2025 is preliminary,

    Peer Companies

    CompanyPriceChangeMarket CapP/E
    IMMXImmix Biopharma, Inc.$8.91+3.36%$472M-11.9
    GLSIGreenwich LifeSciences, I...$22.70-1.13%$314M-17.7
    SRZNSurrozen, Inc.$27.82-2.19%$208M—
    WHWKWhitehawk Therapeutics In...$3.50-1.13%$165M-12.3
    ONCYOncolytics Biotech Inc.$0.96+2.94%$96M-3.7
    COYACoya Therapeutics, Inc.$4.02-1.47%$67M-3.3
    CGTXCognition Therapeutics, I...$0.88-1.84%$64M-3.1
    TILInstil Bio, Inc.$7.94-1.12%$54M-0.8
    Analyst View
    Company Profile
    CIK0001488039
    ISINUS04962H7044
    CUSIP04962H704
    Phone206 588 0256
    Address107 Spring Street, Seattle, WA, 98104, US
    SEC EDGAR

    Market

    • Top Movers
    • Companies
    • Concepts

    SEC Filings

    • AI Filing Analysis
    • Financial Reports
    • Current Reports
    • IPO Filings

    Ownership

    • Institutional Holdings
    • Insider Trading

    About

    • Data updates every 5 min
    • SEC EDGAR Source
    © 2025–2026 StockGist|Information only, not investment advice