OSTX — OS Therapies Inc

NYSE · Health Care · Pharmaceuticals · CIK 1795091 ·
Last close
$1.68
Market Cap
$74.82M
52W High
$2.25
52W Low
$1.27
ADV30
901,258
Next earnings
2026-08-14
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.

Quarterly Fundamentals

Revenues vs Net Income (last 4 Q)

Assets vs Liabilities (last 4 Q)

PeriodRevenuesGrossProfit OpIncomeNetIncomeAssets CashLiabilities
Mar 2026 0 -10,167,938 -10,396,831 7,299,236 917,552 18,123,474
Dec 2025 0 -11,987,892 -13,460,833 6,839,534 269,830 12,935,165
Sep 2025 0 -6,879,595 -6,879,530 8,953,251 1,876,626 5,316,056
Jun 2025 0 -4,838,728 -4,536,622 10,310,475 2,802,013 5,366,828

Cashflow TTM (yfinance, fills SEC gap)

Operating CF
$-15,360,230
Investing CF
$-292,787
Financing CF
$13,599,562
CapEx
$-466,423
Dividends Paid
Buybacks
EPS Diluted TTM
$-0.85
As of
2026-06-07

Balance + Analyst (yfinance extras)

Retained Earnings
$-77,583,050
Inventory
Receivables
ST Investments
EBIT TTM
$-35,198,472
Pretax Income TTM
$-35,273,816
Interest Exp TTM
$75,344
Analysts
4

Annual Trend (SEC EDGAR, last 5y)

Revenues vs Net Income (last 5y)

FY endRevenuesOpIncome NetIncomeAssetsLiabilities EquityOCF
Dec 2025 0 -28,705,701 -28,753,844 6,839,534 12,935,165 -14,238,576
Dec 2024 0 -6,813,846 -8,882,938 5,538,797 8,805,335 -7,282,295
Dec 2023 0 -4,342,645 -7,791,582 798,082 24,814,297 -3,006,967
Dec 2022 0 -4,446,299 -6,254,685 509,105 18,066,333 -3,792,580
Dec 2021

TTM Snapshot

Revenues TTM
NetIncome TTM
OpCashFlow TTM
Assets (Latest)
Forward EPS
$0.36

Peers — same industry

TickerNameMarket CapLastDaily %
CYPH CYPHERPUNK TECHNOLOGIES INC. $74.83M $0.70
IBIO iBio, Inc. $75.01M $1.51
TLPH TALPHERA, INC. $75.77M $1.46
PRRUF IMMUTEP Ltd $73.69M $0.05
GANX Gain Therapeutics, Inc. $76.78M $1.80

News headlines (Yahoo Finance, 1h cache)

OS Therapies Accepts New FDA Meeting Request to Review Biomarker Data as Part of BEST Program
2026-07-08 13:00 · Yahoo
OS Therapies Third Quarter 2026 Corporate Outlook
2026-07-06 13:00 · Yahoo
OS Therapies Appoints Dr. Craig Eagle to Board of Directors
2026-07-02 11:30 · Yahoo
OS Therapies Provides U.S. Regulatory Update
2026-06-30 11:40 · Yahoo
OS Animal Health Announces Peer-Reviewed Publication of Clinical Trial Data for OST-HER2 Plus Palliative Radiation as Frontline Treatment in Canine Osteosarcoma
2026-06-26 11:40 · Yahoo
OS Therapies Achieves Global Regulatory Alignment on Design of Phase 3 Trial of OST-HER2 in Fully Resected, Pulmonary Metastatic Osteosarcoma
2026-06-08 10:00 · Yahoo
OS Therapies to report significant survival benefit for OST-HER2 in osteosarcoma
2026-06-02 10:25 · Yahoo
OS Therapies Achieves Statistically Significant 2.5-Year Overall Survival in Phase 2b Trial of OST-HER2 in Fully Resected Pulmonary Metastatic Osteosarcoma
2026-06-02 10:00 · Yahoo
OS Therapies Announces the Publication of Four Articles on OST-HER2 and Osteosarcoma in Drug Discovery World
2026-05-29 11:20 · Yahoo
OS Therapies to Attend Upcoming Medical, Financial and Industry Conferences
2026-05-26 11:40 · Yahoo

Recent Insider Activity

No insider activity indexed for this ticker.