The table below shows CASTLE BIOSCIENCES INC's income statement by quarter, as reported in the company's quarterly filings. All figures are in US dollars; negative values appear in red.
Line item
Q1 2026
Q3 2025
Q2 2025
Q1 2025
Q3 2024
Q2 2024
Revenue
$83.68M
$83.04M
$86.19M
$87.99M
$85.78M
$87.00M
Cost of revenue
$20.53M
$18.70M
$17.63M
$16.38M
$15.61M
$14.52M
Gross profit
-
-
-
-
-
-
R&D
$14.43M
$12.96M
$12.79M
$12.59M
$12.32M
$14.14M
CSTL annual revenue (10-K history)
CASTLE BIOSCIENCES INC reported annual revenue of $344.23M for fiscal year 2025. That is up 3.7% from $332.07M in fiscal 2024. Over the 8 fiscal years shown, annual revenue grew from $22.79M (FY 2018) to $344.23M. Figures come from the company's audited annual reports as filed with the SEC.