Amendment: SEC Form SC 13G/A filed by Atossa Therapeutics Inc.
$ATOS
Biotechnology: Pharmaceutical Preparations
Health Care
Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.
Veteran development leader with successful regulatory approvals record returns to lead late-stage clinical and regulatory programs to address multiple unmet clinical needs SEATTLE, Oct. 1, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (NASDAQ:ATOS, ", Atossa", or the ", Company", )), a clinical-stage biopharmaceutical company developing new approaches in breast cancer treatment and prevention, announces the appointment of Janet R. Rea, MSPH to its newly created position Senior Vice President, R&D. Ms. Rea brings more than two decades of strategic research and clinical development expertise, with a success record for regulatory approvals, to oversee late-stage (Z)-endoxifen programs with ne
SEATTLE, Sept. 17, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (NASDAQ:ATOS, "Atossa" or the "Company")), a clinical-stage biopharmaceutical company developing new approaches in breast cancer treatment and prevention, today announces it has appointed CORE IR, a strategic investor relations, public relations, and corporate advisory firm, to support the Company's ongoing investor relations and communications initiatives. CORE IR specializes in emerging and established growth company strategies that enhance investor awareness, strengthen shareholder engagement, and broaden reach to target institutional and retail audiences. Dr. Steven Quay, Chairman and CEO of Atossa, commented, "Ou
Type C FDA Meeting Requested, Update Expected by Year-End 2025 SEATTLE, Sept. 8, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (NASDAQ:ATOS, ", Atossa", or the ", Company", )) announced today it has requested a Type C meeting with the U.S. Food and Drug Administration (FDA) to discuss a regulatory strategy aimed at accelerating development of low-dose (Z)-endoxifen for breast cancer risk reduction. Atossa is a clinical-stage biopharmaceutical company developing new approaches in breast cancer treatment and risk-reduction, commonly termed prevention of breast cancer. Beginning
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
8-K - ATOSSA THERAPEUTICS, INC. (0001488039) (Filer)
8-K - ATOSSA THERAPEUTICS, INC. (0001488039) (Filer)
8-K - ATOSSA THERAPEUTICS, INC. (0001488039) (Filer)
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
4 - ATOSSA THERAPEUTICS, INC. (0001488039) (Issuer)
FDA Provides Positive Feedback, Clears Path for Atossa to File IND for (Z)-Endoxifen in Metastatic Breast Cancer; FDA Indicates No Additional Toxicity Studies Required Strong I-SPY2 Results Reinforce Efficacy of Atossa's Monotherapy at 3-weeks SEATTLE, Aug. 12, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (NASDAQ:ATOS) (Atossa or the Company), a clinical-stage biopharmaceutical company developing innovative medicines for breast cancer, today announced its financial results for the second quarter ended June 30, 2025 and provided an update on recent company developments. "Atos
Announced strategic plan to advance (Z)-endoxifen for metastatic breast cancer indication Enhanced (Z)-endoxifen intellectual property portfolio with three new U.S. patents, expanding IP portfolio to more than 200 patent claims related to (Z)-endoxifen Ended first quarter 2025 with $65.1 million in cash and cash equivalents and no debt SEATTLE, May 13, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (NASDAQ:ATOS) (Atossa or the Company), a clinical-stage biopharmaceutical company developing innovative medicines for breast cancer, today announced its financial results for the first quarter ended March 31, 2025 and provided an update on recent company developments.
Ended 2024 with $71.1 million of cash and cash equivalents and no debt Conference Call and Webcast Scheduled for Tuesday, March 25, 2025, at 8:30 a.m. Eastern Time SEATTLE, March 25, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (NASDAQ:ATOS) ("Atossa" or the "Company"), a clinical-stage biopharmaceutical company developing innovative medicines for breast cancer, today announced its financial results for the full year ended December 31, 2024 and provided an update on recent company developments. Fourth Quarter and Early 2025 Highlights Strategic Decision to Pursue Metastatic Breast Cancer Indication: Atossa plans to advance its lead program, (Z)-endoxifen, to target metastatic bre
Veteran development leader with successful regulatory approvals record returns to lead late-stage clinical and regulatory programs to address multiple unmet clinical needs SEATTLE, Oct. 1, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (NASDAQ:ATOS, ", Atossa", or the ", Company", )), a clinical-stage biopharmaceutical company developing new approaches in breast cancer treatment and prevention, announces the appointment of Janet R. Rea, MSPH to its newly created position Senior Vice President, R&D. Ms. Rea brings more than two decades of strategic research and clinical development expertise, with a success record for regulatory approvals, to oversee late-stage (Z)-endoxifen programs with ne
SEATTLE, Sept. 17, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (NASDAQ:ATOS, "Atossa" or the "Company")), a clinical-stage biopharmaceutical company developing new approaches in breast cancer treatment and prevention, today announces it has appointed CORE IR, a strategic investor relations, public relations, and corporate advisory firm, to support the Company's ongoing investor relations and communications initiatives. CORE IR specializes in emerging and established growth company strategies that enhance investor awareness, strengthen shareholder engagement, and broaden reach to target institutional and retail audiences. Dr. Steven Quay, Chairman and CEO of Atossa, commented, "Ou
Announced positive topline results from KARISMA-Endoxifen Phase 2 study which demonstrated that low doses of (Z)-endoxifen significantly reduced mammographic breast density (MBD), addressing a key breast cancer risk factorReleased a preliminary analysis from I-SPY 2 Endocrine Optimization Pilot (EOP) Phase 2 trial of (Z)-endoxifen which met the primary endpoint with 95 percent (19/20 patients) receiving > 75 percent of planned treatmentAnnounced the dosing of the first patient in a clinical trial conducted in partnership with Quantum Leap Healthcare Collaborativeä evaluating Atossa's proprietary (Z)-endoxifen in combination with abemaciclib (VERZENIO)Received a new patent (U.S. Patent No. 12
SC 13G/A - ATOSSA THERAPEUTICS, INC. (0001488039) (Subject)
SC 13G/A - ATOSSA THERAPEUTICS, INC. (0001488039) (Subject)
SC 13G/A - ATOSSA THERAPEUTICS, INC. (0001488039) (Subject)