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CASTLE BIOSCIENCES INC

For the period ended Sep 30, 2025. Filed Nov 3, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 3, 2025

CSTL$32.52-4.9%Stored close · as of Nov 6, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Table of Contents

Page
PART I.FINANCIAL INFORMATION1
Item 1.Financial Statements1
Condensed Consolidated Balance Sheets as of September 30, 2025 (Unaudited) and December 31, 20241
Unaudited Condensed Consolidated Statements of Operations for the Three and Nine Months Ended September 30, 2025 and 20242
Unaudited Condensed Consolidated Statements of Comprehensive (Loss) Income for the Three and Nine Months Ended September 30, 2025 and 20243
Unaudited Condensed Consolidated Statements of Stockholders’ Equity for the Three and Nine Months Ended September 30, 2025 and 20244
Unaudited Condensed Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2025 and 20246
Notes to Unaudited Condensed Consolidated Financial Statements8
Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations27
Item 3.Quantitative and Qualitative Disclosures About Market Risk45
Item 4.Controls and Procedures46
PART II.OTHER INFORMATION47
Item 1.Legal Proceedings47
Item 1A.Risk Factors47
Item 2.Unregistered Sales of Equity Securities and Use of Proceeds55
Item 3.Defaults Upon Senior Securities55
Item 4.Mine Safety Disclosures55
Item 5.Other Information55
Item 6.Exhibits56
SIGNATURES57

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.