Empowering people, informing care decisions First Quarter 2025 May 5, 2025 ©2025 Castle Biosciences 1 Disclaimers Forward-Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are subject to the "safe harbor" created by those sections. These forward-looking statements include, but are not limited to, statements concerning: our positioning f ...

Castle Biosciences, Inc. (CSTL) came out with a quarterly loss of $0.20 per share versus the Zacks Consensus Estimate of a loss of $0.08. This compares to loss of $0.09 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -150%. A quarter ago, it was expected that this company would post earnings of $0.11 per share when it actually produced earnings of $0.32, delivering a surprise of 190.91%.Over the last four quarters, the company ...

Castle Biosciences (CSTL) Q1 2025 Earnings Call May 05, 2025 04:30 PM ET Speaker0 Good afternoon and welcome to Castle Biosciences First Quarter twenty twenty five Conference Call. As a reminder, today's call is being recorded. We will begin today's call with opening remarks and introductions, followed by a question and answer session. I would like to turn the call over to Camilla Zuccaro, Vice President of Investor Relations and Corporate Affairs. Please go ahead. Speaker1 Thank you, operator. Good afterno ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _________ to _________ Commission File Number: 001-38984 CASTLE BIOSCIENCES, INC. (Exact name of registrant as specified in its charter) (St ...

Exhibit 99.1 Castle Biosciences Reports First Quarter 2025 Results Q1 2025 revenue increased 21% over Q1 2024 to $88 million ® ® Q1 2025 total test reports for our core revenue drivers (DecisionDx -Melanoma, DecisionDx -SCC, TissueCypher ) increased 33% over Q1 2024 ® Raising full-year 2025 revenue guidance to $287-297 million from $280-295 million Conference call and webcast today at 4:30 p.m. ET FRIENDSWOOD, Texas - May 5, 2025--Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through i ...

Core Insights - Castle Biosciences, Inc. reported a 21% increase in Q1 2025 revenue to $88 million compared to Q1 2024 [1] - The company raised its full-year 2025 revenue guidance to $287-297 million from the previous range of $280-295 million [1][6] - The total test reports for core revenue drivers increased by 33% over Q1 2024 [1] Financial Performance - Revenues for Q1 2025 were $88 million, up from $73 million in Q1 2024, representing a 21% increase [4] - Adjusted revenues, excluding prior period adjustments, were $87.2 million, a 22% increase from $71.3 million in the same period last year [4] - The gross margin was 49%, while the adjusted gross margin remained at 81% [4] - The net loss for Q1 2025 was $25.8 million, compared to a net loss of $2.5 million in Q1 2024 [4][8] Operational Highlights - The company delivered 24,402 total test reports in Q1 2025, a 17% increase from 20,888 in Q1 2024 [4] - DecisionDx-Melanoma surpassed 200,000 test orders since its launch, indicating strong demand and clinical value [3][9] - The company decided to discontinue the IDgenetix test offering effective May 2025 [4][12] Cash Position - As of March 31, 2025, the company's cash, cash equivalents, and marketable investment securities totaled $275.2 million [5] Future Outlook - The company anticipates total revenue in 2025 to be between $287-297 million, reflecting confidence in continued growth [6] - Castle Biosciences is focused on expanding its proprietary test portfolio and enhancing patient outcomes [4][22]

Expected to complement Castle’s current gastroenterology franchise Adds methylation technology developed at the Johns Hopkins University School of Medicine and additional technologies in development FRIENDSWOOD, Texas, May 05, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced it has signed a definitive agreement to acquire Capsulomics, Inc., d/b/a Previse. Previse is a gastrointestinal health company ...

Additionally, an expert physician panel convened by EndoscopyNow will host a product theater on Sunday, May 4, at 2:45 p.m. Pacific Time, titled, “The Time is Now: A Clinical Practice Model to Help Prevent Progression from Barrett's to EAC” FRIENDSWOOD, Texas, May 02, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, will share new data on its TissueCypher Barrett’s Esophagus test via two posters at the Digestive Di ...

Patients identified as low risk by DecisionDx-Melanoma had a 2.8% sentinel lymph node (SLN) positivity rate, well below the National Comprehensive Cancer Network® (NCCN) guidelines’ 5% threshold to forgo sentinel lymph node biopsy (SLNB) surgery FRIENDSWOOD, Texas, April 30, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced the publication of a new study in Cancer Diagnosis & Prognosis demonstrating ...

Castle Biosciences celebrates an incredible milestone — the 200,000th order of the DecisionDx-Melanoma test! This milestone is so much more than a number: it represents 200,000 opportunities to provide clinicians and their patients with more accurate, more personalized insights that help guide their treatment plan decisions in melanoma care. With every test, we're empowering health care professionals to make more informed and more precise decisions that can fundamentally transform lives.Castle founder, pres ...