Atossa Therapeutics, Inc. (ATOS)

NASDAQ: ATOS · Real-Time Price · USD
0.8522
-0.0146 (-1.68%)
At close: Jun 3, 2025, 4:00 PM
0.8361
-0.0161 (-1.89%)
After-hours: Jun 3, 2025, 7:50 PM EDT
-1.68%
Market Cap 110.08M
Revenue (ttm) n/a
Net Income (ttm) -26.34M
Shares Out 129.17M
EPS (ttm) -0.21
PE Ratio n/a
Forward PE n/a
Dividend n/a
Ex-Dividend Date n/a
Volume 603,849
Open 0.8600
Previous Close 0.8668
Day's Range 0.8400 - 0.8884
52-Week Range 0.5526 - 1.6600
Beta 0.90
Analysts Strong Buy
Price Target 7.13 (+736.66%)
Earnings Date May 13, 2025

About ATOS

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 Thera... [Read more]

Industry Biotechnology
Sector Healthcare
IPO Date Nov 8, 2012
Employees 15
Stock Exchange NASDAQ
Ticker Symbol ATOS
Full Company Profile

Financial Performance

Financial Statements

Analyst Forecast

According to 3 analysts, the average rating for ATOS stock is "Strong Buy." The 12-month stock price forecast is $7.13, which is an increase of 736.66% from the latest price.

Price Target
$7.13
(736.66% upside)
Analyst Consensus: Strong Buy
Stock Forecasts

News

Atossa Therapeutics to Present at the Jefferies Global Healthcare Conference

SEATTLE , June 2, 2025 /PRNewswire/ -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) ("Atossa" or the "Company"), a clinical-stage biopharmaceutical company developing innovative medicines for breast cance...

1 day ago - PRNewsWire

Join Atossa Therapeutics' Exclusive Live Investor Webinar and Q&A Session on May 22

SEATTLE, WASHINGTON / ACCESS Newswire / May 20, 2025 / Atossa Therapeutics, Inc. (Nasdaq:ATOS) ("Atossa" or the "Company"), a clinical-stage biopharmaceutical company developing innovative medicines f...

14 days ago - Accesswire

Atossa Therapeutics Announces Full Results from I‑SPY 2 Endocrine‑Optimization Sub‑Study Evaluating Low‑Dose (Z)‑Endoxifen

Feasibility endpoint achieved; rapid Ki‑67 suppression and substantial MRI‑confirmed tumor shrinkage observed with favorable safety profile SEATTLE , May 14, 2025 /PRNewswire/ -- Atossa Therapeutics, ...

20 days ago - PRNewsWire

Atossa Therapeutics Announces First Quarter 2025 Financial Results and Provides a Corporate Update

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...

21 days ago - PRNewsWire

Atossa Therapeutics Announces Issuance of U.S. Patent No. 12,281,056, Including 58 Claims Covering Various Formulations for its (Z)-endoxifen Portfolio

SEATTLE, April 30, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company developing innovative medicines for breast ...

4 weeks ago - GlobeNewsWire

Atossa Therapeutics Proposes Potentially Groundbreaking Study Aimed at Reducing Interval Breast Cancer in High-Risk Women at AACR 2025

SEATTLE, April 29, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company developing innovative medicines for breast ...

5 weeks ago - GlobeNewsWire

Atossa Therapeutics Announces Issuance of U.S. Patent No. 12,275,684, Further Strengthening (Z)-endoxifen Portfolio

SEATTLE, April 22, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company developing innovative medicines for breast ...

6 weeks ago - GlobeNewsWire

Nona Biosciences and Atossa Therapeutics Partner to Discover Next-Generation Antibody Therapies for Breast Cancer

CAMBRIDGE, Mass. , April 10, 2025 /PRNewswire/ -- Nona Biosciences, a global biotechnology company providing integrated solutions from "Idea to IND" (I to ITM), ranging from target validation and anti...

7 weeks ago - PRNewsWire

Atossa Therapeutics, Inc. (ATOS) Q4 2024 Earnings Call Transcript

Atossa Therapeutics, Inc. (NASDAQ:ATOS) Q4 2024 Earnings Conference Call March 25, 2025 8:30 AM ET Company Participants Michael Parks - VP of Investor and Public Relations Steven Quay - President and...

2 months ago - Seeking Alpha

Atossa Therapeutics Announces Full Year 2024 Financial Results and Provides Corporate Update

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 NEWSW...

2 months ago - GlobeNewsWire

Atossa Therapeutics to Report Fourth Quarter and Full Year 2024 Financial Results

Conference Call and Webcast Scheduled for Tuesday, March 25, 2025, at 8:30 a.m. Eastern Time Conference Call and Webcast Scheduled for Tuesday, March 25, 2025, at 8:30 a.m. Eastern Time

2 months ago - GlobeNewsWire

Atossa Therapeutics Announces Plans to Pursue Metastatic Breast Cancer Indication for (Z)-Endoxifen and Continued Engagement with FDA on Additional Indications

SEATTLE, March 11, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc.  (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company dedicated to the prevention and treatment ...

3 months ago - GlobeNewsWire

Atossa Therapeutics Congratulates Board Director Dr. Tessa Cigler and Weill Cornell Medicine on CDC Grant to Enhance Breast Cancer Care

SEATTLE, Feb. 05, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company dedicated to the prevention and treatment of...

4 months ago - GlobeNewsWire

Atossa Therapeutics Responds to PTAB Ruling on U.S. Patent No. 11,572,334 and Announces the Issuance of U.S. Patent No.

SEATTLE, Jan. 30, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company dedicated to the prevention and treatment of...

4 months ago - GlobeNewsWire

Atossa Therapeutics Issues Letter to Shareholders Highlighting 2024 Accomplishments and Outlook for 2025

SEATTLE, Jan. 23, 2025 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical-stage biopharmaceutical company dedicated to the prevention and treatment of...

4 months ago - GlobeNewsWire

Atossa Therapeutics to Present Poster Describing the Discovery of Molecules Synergistic with (Z)-endoxifen for the Treatment of Breast Cancer at the 2024 San Antonio Breast Cancer Symposium

Insilico and Chemical Screening Identified Compounds that Synergize with (Z)-endoxifen to Induce Cell Death in MCF-7 Cells, Suggesting Potential Combination Therapies as Breast Cancer Treatments Insil...

6 months ago - GlobeNewsWire

Atossa Therapeutics Announces Full Results from Phase 2 KARISMA-Endoxifen Study Demonstrating Statistically Significant Reductions in Mammographic Breast Density

1 MG Dose (Z)-Endoxifen Shows Potential as a Well-Tolerated, Preventative Therapy for Premenopausal Women at Risk of Developing Breast Cancer

6 months ago - GlobeNewsWire

Atossa Therapeutics to Present Pharmacokinetic and Tolerability Data from Phase 2 EVANGELINE Trial at the 2024 San Antonio Breast Cancer Symposium

SEATTLE, Dec. 10, 2024 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”), a clinical stage biopharmaceutical company developing innovative medicines in areas of ...

6 months ago - GlobeNewsWire

Atossa Therapeutics Presents Data from Study Investigating Anti-Cancer Activity of (Z)-Endoxifen-Related Compounds at AACR Special Conference in Cancer Research

Novel Compounds Demonstrate Promising Anti-Tumor Activity in Estrogen Receptor-Positive (ERα+) Breast Cancer, Including Endocrine-Resistant Tumors Novel Compounds Demonstrate Promising Anti-Tumor Acti...

6 months ago - GlobeNewsWire

Atossa Therapeutics to Present Poster on (Z)-Endoxifen at AACR Special Conference in Cancer Research

Highlights Anti-Cancer Activity of (Z)-Endoxifen-Related Compounds in ERα+ Breast Cancer Highlights Anti-Cancer Activity of (Z)-Endoxifen-Related Compounds in ERα+ Breast Cancer

6 months ago - GlobeNewsWire

Atossa Therapeutics Announces Five Abstracts Highlighting (Z)-Endoxifen Research Accepted for Presentation at the 2024 San Antonio Breast Cancer Symposium

Detailed results from the KARISMA-Endoxifen trial demonstrating (Z)-endoxifen's ability to significantly reduce mammographic breast density to be featured at conference Detailed results from the KARIS...

6 months ago - GlobeNewsWire

Atossa Therapeutics Announces Third Quarter 2024 Financial Results and Provides Corporate Update

SEATTLE, Nov. 12, 2024 (GLOBE NEWSWIRE) -- Atossa Therapeutics, Inc. (Nasdaq: ATOS) (“Atossa” or the “Company”) a clinical-stage biopharmaceutical company developing innovative medicines for breast ca...

7 months ago - GlobeNewsWire

Atossa Therapeutics Appoints Claudia Lopez, DVM, MSc, as Vice President, Clinical Product Development

Dr. Lopez Brings 20+ Years of Global Clinical Development and Leadership to Support Atossa's Mission in Developing Innovative Breast Cancer Therapies Dr. Lopez Brings 20+ Years of Global Clinical Deve...

7 months ago - GlobeNewsWire

Atossa Therapeutics Reports Positive KARISMA-Endoxifen Trial Results:

(Z)-Endoxifen Shown to Significantly Reduce Mammographic Breast Density, Potentially Paving the Way for Innovative Cancer Prevention Strategies

7 months ago - GlobeNewsWire

Atossa Therapeutics Releases Promising Preliminary Analysis Demonstrating (Z)-Endoxifen's Potential to Rapidly Reduce Ki-67 and Tumor Volume in ER+/HER2- Breast Cancer

(Z)-endoxifen at 10 mg once daily met the primary endpoint with 19/20 (95%) receiving > 75 % of planned treatment in I-SPY-2 Phase 2 Trial

7 months ago - GlobeNewsWire