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Atossa Therapeutics Appoints CORE IR for Investor Relations, Shareholder Communications and Public Relations Services

Key Takeaway: Atossa Therapeutics has appointed CORE IR to enhance its investor relations and communications. This partnership aims to improve shareholder engagement and increase market visibility for the company. CEO Dr. Steven Quay expressed optimism about the collaboration, emphasizing its importance in articulating Atossa's value proposition. CORE IR will provide a range of services to support these initiatives.
Price reaction · baseline $12.33 (2025-09-16 close) · hit pre-market · clean, no other ATOS news in the window
day 0 close
+1%

Market Sentiment Analysis

POSITIVE FACTORS

  • Appointment of CORE IR enhances investor relations.
  • Commitment to shareholder engagement is emphasized.
  • Focus on innovative breast cancer therapies is highlighted.

BiopharmaWatch Analysis

From our catalyst data and publicly available data · not financial advice
Cash runway
~8 mo
Medium dilution risk
Lead asset
endoxifen
Phase 2 · Breast Neoplasms

Full Press Release Details

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, “Our collaboration with CORE IR represents our continued commitment to drive value for our stakeholders and with the investment community. We are executing to plan and excited to communicate our progress with increasing market visibility. We believe CORE IR’s stewardship will help us better articulate our value proposition to existing and prospective shareholders.”
Under the terms of the engagement, CORE IR will provide a comprehensive suite of investor relations services including strategic messaging, non-deal roadshow support, investor targeting and outreach, and support for Atossa’s communication programs.
“We are gratified to partner with Atossa on their important journey,” said Scott Gordon, Co-Founder and President of CORE IR. “The Company is focused on advancing breast cancer prevention and treatment by pioneering new therapies with innovative science. We look forward to helping the company increase its engagement with the broader investment community.”

About Atossa Therapeutics

Atossa Therapeutics, Inc. (Nasdaq: ATOS) is a clinical-stage biopharmaceutical company dedicated to transforming breast cancer treatment through innovative science and patient-focused solutions. The Company's lead product candidate, (Z)-endoxifen, is a highly potent SERM/D designed for use across the breast cancer spectrum, including risk-reduction, and treatment in the neoadjuvant, adjuvant, and metastatic settings. Atossa is committed to advancing its robust clinical research programs to improve patient outcomes while creating sustainable value for shareholders. For more information, visitatossatherapeutics.com.

InvestorsCORE IRir@atossatherapeutics.com(212) 655-0924

MediaJules AbrahamCORE IRpr@atossatherapeutics.com(212) 655-0924

Frequently Asked Questions

What is the purpose of CORE IR's appointment?

CORE IR has been appointed to enhance Atossa's investor relations and communications.

Who is the CEO of Atossa Therapeutics?

Dr. Steven Quay is the Chairman and CEO of Atossa Therapeutics.

What services will CORE IR provide?

CORE IR will offer strategic messaging, investor outreach, and communication support.

What is Atossa's focus in the biopharmaceutical field?

Atossa focuses on developing innovative therapies for breast cancer treatment and prevention.

Last updated: Sep 17, 2025