OS Therapies Incorporated (OSTX)

NYSE American · Healthcare · Biotechnology

$1.60−1.23%as of Oct 6, 2026, 4:35 AM ET

Market cap
$74.9M
Forward P/E
4.6
52-week range
$1.15 – $2.25
52-week change
−20.59%
EPS (trailing)
−$1.08
Analyst rating
1.3 Strong buy
Next earnings
Nov 16, 2026

Fiscal year to Dec 2025

Net income
−$28.8M
Diluted EPS
−$0.98
Free cash flow
−$14.7M

From the company’s annual report on SEC EDGAR.

About OS Therapies Incorporated

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. The company's 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. The company was incorporated in 2018 and is based in Grasonville, Maryland.

Headquarters: Grasonville, United States · 4 employees · ostherapies.com