OSTX — OS Therapies Inc

NYSE · Health Care · Pharmaceuticals · CIK 1795091 ·
Last close
$1.75
Market Cap
$77.94M
52W High
$1.99
52W Low
$1.16
ADV30
764,616
Next earnings
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
$-14,238,576
Investing CF
$-466,423
Financing CF
$9,441,302
CapEx
$-466,423
Dividends Paid
Buybacks
EPS Diluted TTM
$-0.76
As of
2026-05-10

Balance + Analyst (yfinance extras)

Retained Earnings
$-67,186,219
Inventory
Receivables
ST Investments
EBIT TTM
$-28,753,844
Pretax Income TTM
$-28,753,844
Interest Exp TTM
$0
Analysts
5

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
$-0.10

Peers — same industry

TickerNameMarket CapLastDaily %
RLYB Rallybio Corp $77.88M $14.70
ACET Adicet Bio, Inc. $77.87M $8.33
GANX Gain Therapeutics, Inc. $77.63M $1.82
PLRX PLIANT THERAPEUTICS, INC. $76.78M $1.24
HYFT MindWalk Holdings Corp. $76.14M $1.63

News headlines (Yahoo Finance, 1h cache)

OS Therapies to Attend Upcoming Medical, Financial and Industry Conferences
2026-05-26 11:40 · Yahoo
OS Therapies Reports First Quarter 2026 Financials and Provides Business Update
2026-05-18 10:30 · Yahoo
OS Therapies to Announce First Quarter 2026 Financials on Monday, May 18, 2026
2026-05-15 20:05 · Yahoo
OS Therapies Appoints Industry Leader Dr. Craig Eagle as Chief Medical Advisor
2026-05-14 11:30 · Yahoo
Stonegate Capital Partners Updates Coverage on OS Therapies Inc. (OSTX)
2026-05-12 18:35 · Yahoo
OS Therapies Announces EMA Initiates Rolling Review of Conditional Marketing Authorization Application for OST-HER2 in the Prevention or Delay of Recurrence in Fully Resected Pulmonary Metastatic Oste
2026-04-30 10:00 · Yahoo
OS Therapies Schedules OST-HER2 Pharmacodynamic Response Biomarker Conference Call on April 30, 2026 at 8:30am ET
2026-04-27 20:01 · Yahoo
OS Therapies Files New Patent Application Covering Biomarkers of the Immune Response to Listeria Monocytogenes
2026-04-16 11:20 · Yahoo
OS Therapies Appoints Biotech Industry Luminary Robert "Bob" S. Langer, PhD as Strategic Advisor
2026-04-13 10:00 · Yahoo
OS Therapies Appoints Craig Eagle, MD as Strategic Advisor
2026-04-08 15:38 · Yahoo

Recent Insider Activity

No insider activity indexed for this ticker.