STOCK TITAN

Atossa Therapeutics Inc Stock Price, News & Analysis

ATOS Nasdaq

Welcome to our dedicated page for Atossa Therapeutics news (Ticker: ATOS), a resource for investors and traders seeking the latest updates and insights on Atossa Therapeutics stock.

Atossa Therapeutics Inc (NASDAQ: ATOS) is a clinical-stage biopharmaceutical company pioneering novel therapies for breast cancer and breast health conditions. This page provides investors and healthcare stakeholders with comprehensive access to official press releases, clinical trial developments, and regulatory updates directly from the company.

Track progress on key initiatives including (Z)-endoxifen clinical trials, innovative drug delivery systems like intraductal microcatheter technology, and strategic partnerships. Our curated news collection ensures timely updates on FDA communications, research milestones, and intellectual property developments relevant to oncology therapeutics.

Discover updates across three primary categories: clinical research advancements in estrogen receptor-targeted treatments, regulatory filings for breast cancer therapies, and scientific collaborations enhancing drug delivery platforms. Each update is sourced from verified company communications to maintain accuracy and compliance.

Bookmark this page for streamlined access to Atossa's latest developments in selective estrogen receptor modulation and precision medicine. Regularly updated to serve as your primary resource for understanding the company's progress in addressing unmet needs in oncology care.

Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) announced significant progress in 2022, focusing on its breast cancer program with the patented (Z)-endoxifen. Currently, Phase 2 studies are underway to prevent and treat breast cancer, particularly targeting ER+/HER2- patients. The FDA authorized the EVANGELINE study for neoadjuvant treatment, expecting to enroll 175 patients across 25 sites. The company reported a 65.1% reduction in Ki-67 levels from a prior study, suggesting improved outcomes. Atossa also invested $4.7 million in Dynamic Cell Therapies, enhancing its oncology portfolio. As of September 30, 2022, Atossa holds approximately $117 million in cash and equivalents, with no debt.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
10.53%
Tags
none
-
Rhea-AI Summary

Atossa Therapeutics, Inc. (Nasdaq: ATOS) has appointed Eric Van Zanten as Vice President of Investor and Public Relations. With over 25 years in corporate communications, particularly in biopharmaceuticals, Van Zanten will enhance the company's investor and public messaging. His previous roles include leadership positions at Faron Pharmaceuticals and Bristol-Myers Squibb. CEO Steven Quay expressed confidence in Van Zanten's ability to articulate Atossa's mission in oncology. Atossa focuses on innovative cancer treatments, specifically targeting breast cancer and lung injury from therapies.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-5.63%
Tags
management
-
Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) reported its financial results for Q3 2022, showing no revenue but a notable increase in operating expenses of 59% year-over-year, totaling $8,205, driven mainly by a 134% rise in R&D expenses. The company received FDA authorization for a Phase 2 study of (Z)-endoxifen for premenopausal women with ER+/HER2- breast cancer and is pursuing new immuno-oncology opportunities. As of September 30, 2022, Atossa had approximately $117,477 in cash. The total operating expenses for the first nine months of 2022 were $19,553, a 25% increase compared to 2021.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-4.71%
Tags
Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) announced its investment of $2 million in Dynamic Cell Therapies, acquiring a 19.99% stake. This move aligns with Atossa's strategy to explore CAR-T therapies in the immuno-oncology space, particularly for difficult-to-treat cancers. Previously, $3 million was invested in DCT, making a total of $5 million. The transaction is set to close in Q4 2022. DCT, based in Boston, is focused on developing controllable CAR-T therapies to enhance safety and efficacy in cancer treatments.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-6.06%
Tags
-
Rhea-AI Summary

Atossa Therapeutics, Inc. (Nasdaq: ATOS) announced the appointment of Dr. Richard Graydon as interim chief medical officer. Dr. Graydon, previously with Johnson & Johnson, brings extensive experience in CAR-T cell therapy and oncology drug development. He aims to enhance Atossa's clinical programs, including the Phase 2 oral Endoxifen program for breast cancer. Atossa focuses on innovative treatments for oncology, highlighting the need for effective cancer therapies.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
5.81%
Tags
management
-
Rhea-AI Summary

Atossa Therapeutics has announced the initiation of a Phase 2 neoadjuvant study for its proprietary drug, (Z)-endoxifen, in premenopausal women with early-stage ER+/HER2- breast cancer. The U.S. FDA has lifted the clinical hold, allowing this key trial to move forward, which will involve about 175 patients across 25 sites. The study aims to determine whether (Z)-endoxifen is non-inferior to the standard treatment of exemestane + goserelin. Atossa has also decided to discontinue its COVID-19 program to focus on this significant research.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
4.88%
Tags
Rhea-AI Summary

Atossa Therapeutics, Inc. (Nasdaq: ATOS) is set to participate in the 24th Annual H.C. Wainwright Global Investment Conference from September 12-14, 2022, at the Lotte New York Palace. Kyle Guse, General Counsel and CFO, will represent the company and is available for one-on-one meetings.

Atossa focuses on developing innovative therapies for unmet medical needs in oncology and infectious diseases, particularly in breast cancer and COVID-19.

For meeting requests and conference registration, visit here.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
1.11%
Tags
conferences
-
Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) will host a webinar on August 25, 2022, featuring CEO Dr. Steven Quay and CFO Kyle Guse. The event, starting at 8 AM Pacific, will discuss new opportunities for AT-H201, an inhalation therapy aimed at treating lung injuries from cancer treatments. Attendees can participate in a Q&A session regarding the company's research programs and future plans. Registration for the complimentary event is available online.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
none
-
Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) announced the re-appointment of Drs. Mak Jawadekar, Per Hall, and Carl Novina to its Scientific Advisory Board (SAB) alongside the addition of Dr. Paul Wabnitz. The re-appointments are expected to strengthen Atossa's product development in oncology and infectious diseases, particularly in breast cancer and COVID-19. Dr. Wabnitz brings extensive clinical development experience, having worked on numerous oncology trials. This move aims to leverage their expertise to enhance Atossa's clinical programs and navigate challenges in drug development.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-0.95%
Tags
management
Rhea-AI Summary

Atossa Therapeutics (Nasdaq: ATOS) reported its Q2 2022 financial results, highlighting key developments in their oncology and COVID-19 projects. The company completed dosing for AT-H201 in a Phase 1/2a trial aimed at hospitalized COVID-19 patients. Subsequently, they are shifting focus towards developing AT-H201 for cancer patients with lung damage from treatment. Financially, Atossa recorded operating expenses of $6,595, a 6% decrease from Q2 2021, with R&D expenses at $3,433, down 10%. Cash reserves stood at approximately $125,647, with no sustainable revenue reported.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-6.67%
Tags

FAQ

What is the current stock price of Atossa Therapeutics (ATOS)?

The current stock price of Atossa Therapeutics (ATOS) is $0.7728 as of August 12, 2025.

What is the market cap of Atossa Therapeutics (ATOS)?

The market cap of Atossa Therapeutics (ATOS) is approximately 101.7M.
Atossa Therapeutics Inc

Nasdaq:ATOS

ATOS Rankings

ATOS Stock Data

101.66M
129.08M
0.07%
28.33%
3.16%
Biotechnology
Pharmaceutical Preparations
Link
United States
SEATTLE