Castle Biosciences

CSTL

Market cap $646M

FRIENDSWOOD, Texas, Oct. 13, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it will release its financial results for the third quarter and nine months ended Sept. 30, 2025, after the close of market on Monday, Nov. 3, 2025.

FRIENDSWOOD, Texas, Oct. 01, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its founder, president and chief executive officer Derek Maetzold has been awarded the CEO of the Year by The CEO Magazine. The Executive of the Year Awards program recognizes senior executives driving measurable impact, innovation and inspiration.

FRIENDSWOOD, Texas, Sept. 23, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has been recognized as a Greater Pittsburgh Top Workplace by The Pittsburgh Post-Gazette.

FRIENDSWOOD, Texas, Sept. 17, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, has been included in the inaugural 2025 America's Greatest Companies list, published by Newsweek.

FRIENDSWOOD, Texas, Sept. 09, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that new data demonstrating the personalized risk stratification provided by its TissueCypher Barrett's Esophagus test will be shared via a podium presentation at the American Foregut Society's (AFS) 2025 Annual Meeting, taking place Sept.

Castle Biosciences effectively translates complex diagnostics into a scalable, high-margin business, with strong clinical demand and a robust balance sheet supporting long-term growth. The investment thesis centers on margin expansion and payer coverage; current valuation does not reflect the company's profit potential or future margin upside. Key risks include reimbursement uncertainty for DecisionDx-SCC and insurer behavior, but Castle's cash reserves and diversified test portfolio provide a cushion.

New validation study shows DecisionDx-SCC significantly outperforms current staging systems in predicting risk of local recurrence and metastasis for NCCN high-risk patients Clinician survey confirms test results align with treatment decision-making thresholds for adjuvant radiation therapy and surveillance imaging FRIENDSWOOD, Texas, Aug. 25, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced the publication of two new studies related to its DecisionDx-SCC test, adding to its validated uses for patients with high-risk cutaneous squamous cell carcinoma (SCC).1,2 DecisionDx-SCC is a gene expression profile test (40-GEP) designed to use a patient's tumor biology to predict individual risk of metastasis as well as response to adjuvant radiation therapy (ART). The first study represents an expanded clinical use milestone, demonstrating that DecisionDx-SCC predicts local recurrence in patients classified as high-risk by National Comprehensive Cancer Network (NCCN) guidelines who have undergone Mohs resection, thereby adding a third use to the test's existing capabilities.

FRIENDSWOOD, Texas, Aug. 21, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its executive management is scheduled to present a company overview at Baird's 2025 Global Healthcare Conference on Wednesday, Sept. 10, 2025, at 10:15 a.m.

Castle Biosciences, Inc. (NASDAQ:CSTL ) Q2 2025 Earnings Conference Call August 4, 2025 4:30 PM ET Company Participants Camilla Zuckero - Vice President of Investor Relations & Corporate Affairs Derek J. Maetzold - Founder, CEO, President & Director Frank Stokes - CFO & Treasurer Conference Call Participants Catherine Walden Ramsey Schulte - Robert W.

Castle (CSTL) Q2 Revenue Tops Estimates