OSTX
OS Therapies IncorporatedOSTX
OSTX
About: OS Therapies Inc is a clinical stage biopharmaceutical company focused on the identification, development and commercialization of treatments for Osteosarcoma (OS) and other solid tumors. The companys mission is to address the need for new treatments in cancers of the bone in children and young adults.
Employees: 5
0
Funds holding %
of 7,324 funds
–
Analysts bullish %
Fund manager confidence
Based on 2025 Q1 regulatory disclosures by fund managers ($100M+ AUM)
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
20% more funds holding
Funds holding: 5 [Q4 2024] → 6 (+1) [Q1 2025]
1.11% more ownership
Funds ownership: 0.68% [Q4 2024] → 1.79% (+1.11%) [Q1 2025]
3% less capital invested
Capital invested by funds: $621K [Q4 2024] → $599K (-$21.3K) [Q1 2025]
Research analyst outlook
1 Wall Street Analyst provided 1 year price targets over the past 3 months
Low target
$20
1,024%
upside
Avg. target
$20
1,024%
upside
High target
$20
1,024%
upside
1 analyst rating
1 positive
100%
0 neutral
0%
0 negative
0%
D. Boral Capital Jason Kolbert | 1,024%upside $20 | Buy Maintained | 14 Jul 2025 |
Financial journalist opinion
Based on 3 articles about OSTX published over the past 30 days
Neutral
Newsfile Corp
2 weeks ago
OS Therapies Closes $4.2 Million in Warrant Exercise Inducement and Exchange Offer
Cash runway extended through 2026, beyond September 30, 2026 sunset date for rare pediatric priority review voucher (PRV) program Additional funding allows Company to advance strategic alternatives for OS Animal Health, close out OST-504 (previously ADXS-504) prostate cancer study and initiate AI-driven next-gen tADC product candidate modeling New York, New York--(Newsfile Corp. - July 14, 2025) - OS Therapies (NYSE American: OSTX) ("OS Therapies" or "the Company"), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced that it has closed its previously announced warrant exercise inducement and exchange offer. The Company raised a total of $4.2 million in gross proceeds from the offering.
Neutral
Newsfile Corp
3 weeks ago
OS Therapies Provides Clinical & Global Regulatory Updates
End of Phase 2 Meeting with FDA scheduled for August 27, 2025 to review OST-HER2 recurrent, pulmonary metastatic osteosarcoma program Scientific Advice Meetings confirmed with global regulators in major markets - including the United Kingdom and European Union All patients enrolled in its Phase 1 clinical study of OST-504 in second line prostate cancer have completed treatment, with data expected to be announced later in 2025 New York, New York--(Newsfile Corp. - July 10, 2025) - OS Therapies (NYSE American: OSTX) ("OS Therapies" or "the Company"), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today provided a clinical and global regulatory update on its currently active clinical-stage oncology programs. The Company announced that the End of Phase 2 Meeting granted by the US Food & Drug Administration ("FDA") to review the clinical data from its OST-HER2 recurrent, pulmonary metastatic osteosarcoma program is scheduled for August 27, 2025, during which the Company expects to seek alignment with FDA to begin a rolling review Biologics Licensing Application ("BLA") submission to FDA under its Accelerated Approval Program ("Accelerated Approval").
Neutral
Business Wire
4 weeks ago
OS Therapies Granted End of Phase 2 Meeting by US FDA for OST-HER2 Program in the Prevention or Delay of Recurrent, Fully Resected, Pulmonary Metastatic Osteosarcoma
NEW YORK--(BUSINESS WIRE)--OS Therapies (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced it was granted an End of Phase 2 Meeting by the United States Food & Drug Administration (“FDA”) to review the OST-HER2 program in the prevention or delay of recurrent, fully resected, pulmonary metastatic osteosarcoma. The Company expects the meeting to occur in the third quarter of 2025. The En.
Neutral
Business Wire
1 month ago
OS Therapies Presents Statistically Significantly Positive 1-Year Event Free Survival, Overall Survival and Safety Clinical Data Updates for OST-HER2 at the MIB Agents Factor Osteosarcoma Conference
NEW YORK--(BUSINESS WIRE)--OS Therapies (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced positive 1-year event free survival (EFS), overall survival and safety clinical trial data updates from the 40 patient treatment arm of its Phase 2b clinical trial of immunotherapy candidate OST-HER2 in the prevention or delay of recurrence in fully resected, lung metastatic osteosarcoma. In data pre.
Neutral
Business Wire
1 month ago
OS Therapies Receives Positive FDA Meeting Feedback on Regulatory Pathway for Accelerated Approval of OST-HER2 in the Prevention or Delay of Recurrent, Fully Resected, Pediatric Lung Metastatic Osteosarcoma
NEW YORK--(BUSINESS WIRE)--OS Therapies (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced that it received positive written feedback from the US Food & Drug Administration (“FDA”) Type D Meeting that occurred in mid-June 2025 regarding endpoints required to support an Accelerated Approval Program marketing application for its Phase 2b trial of OST-HER2 in the prevention or delay of re.
Neutral
Business Wire
1 month ago
OS Therapies Announces Warrant Exercise Inducement & Exchange Offer
NEW YORK--(BUSINESS WIRE)--OS Therapies Inc. (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced a warrant exercise inducement and exchange offer to holders of its five-year warrants with a current exercise price of $1.12 per share that were issued in connection with a PIPE financing transaction that had an initial closing date of December 31, 2024 (the “Old Warrants”). The Company is offer.
Neutral
PRNewsWire
1 month ago
OS Therapies Partners with EVERSANA for the U.S. Commercialization of OST-HER2 in Recurrent, Fully Resected, Pediatric Lung Metastatic Osteosarcoma
NEW YORK and CHICAGO , June 10, 2025 /PRNewswire/ -- OS Therapies Inc. (NYSE-A: OSTX) ("OS Therapies" or "the Company"), a clinical-stage cancer immunotherapy and antibody drug conjugate biotechnology company, has selected EVERSANA®, a leading provider of global commercial services to the life sciences industry, to support the U.S. commercialization of OST-HER2, a novel immunotherapy for recurrent, fully resected, pediatric lung metastatic osteosarcoma. OST-HER2, a Listeria monocytogenes-based immunotherapy, is the first potential new treatment in over 40 years for pediatric osteosarcoma, a rare, aggressive bone cancer that often metastasizes to the lungs, primarily affecting children and adolescents.
Neutral
Business Wire
1 month ago
OS Therapies Submits Request for Regenerative Medicine Advanced Therapy (RMAT) Designation to U.S. FDA for OST-HER2 in the Prevention of Metastases in Recurrent, Fully-Resected, Lung Metastatic Pediatric Osteosarcoma
NEW YORK--(BUSINESS WIRE)--OS Therapies Inc. (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage cancer immunotherapy and antibody drug conjugate biotechnology company, today announced it has submitted a request for Regenerative Medicine Advanced Therapy (RMAT) Designation to U.S. FDA for OST-HER2 in the prevention of metastases in recurrent, fully-resected, lung metastatic pediatric osteosarcoma. RMAT designations are granted to sponsors with regenerative medicine therapies for.
Neutral
Business Wire
2 months ago
OS Therapies Reports First Quarter 2025 Financial Results and Provides Business Update
NEW YORK--(BUSINESS WIRE)--OS Therapies Inc. (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage cancer immunotherapy and antibody drug conjugate biotechnology company, today reported first quarter 2025 financial results ended March 31, 2025 and provided a business update. “The first quarter of 2025 was a crucial execution quarter for OS Therapies, as we announced positive data from our OST-HER2 Phase 2b clinical trial in the prevention of recurrent, fully resected, lung metastat.
Neutral
Business Wire
2 months ago
OS Therapies Forms Subsidiary OS Animal Health to Commercialize OST-HER2 for Canine Osteosarcoma
NEW YORK--(BUSINESS WIRE)--OS Therapies (NYSE-A: OSTX) (“OS Therapies” or “the Company”), a clinical-stage immunotherapy and Antibody Drug Conjugate (ADC) biopharmaceutical company, today announced the launch of OS Animal Health, Inc., a wholly owned subsidiary focused on commercializing OST-HER2 for the treatment of canine osteosarcoma. OST-HER2 market opportunity in canine osteosarcoma exceeds $150 million Recent data in prevention of amputation in frontline canine osteosarcoma and control of.
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