OS Therapies Incorporated, a clinical stage biopharmaceutical company, focuses on the identification, development, and commercialization of treatments for osteosarcoma and other solid tumors in the United States. Its pipeline includes OST-HER2, an off-the-shelf immunotherapy for osteosarcoma patients; and OST-tunable drug conjugate (OST-tADC), an antibody-drug conjugate (ADC) silicone dioxide linker technology, with a plug-and-play platform that features tunable pH sensitive silicone linkers. OS Therapies Incorporated was incorporated in 2018 and is based in Grasonville, Maryland. Show more
115 Pullman Crossing Road, Grasonville, MD, 21638, United States
Market Cap
54.58M
52 Wk Range
$1.12 - $2.57
Previous Close
$1.55
Open
$1.48
Volume
351,084
Day Range
$1.48 - $1.60
Enterprise Value
71.19M
Cash
1.877M
Avg Qtr Burn
-4.706M
Insider Ownership
28.00%
Institutional Own.
5.07%
Qtr Updated
09/30/25
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| Drug & Indication | Stage & Event | Catalyst Date |
|---|---|---|
OST-HER2 Details Pediatric lung metastatic osteosarcoma | BLA Submission | |
OST-504 Details 2L prostate cancer | Phase 1 Data readout |
