Castle Biosciences, Inc.

CSTL · NASDAQ
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9/30/2025
6/30/2025
3/31/2025
12/31/2024
Revenue$83$86$88$86
% Growth-3.6%-2%1.9%
Cost of Goods Sold$19$18$16$16
Gross Profit$64$69$72$70
% Margin77.5%79.5%81.4%81.3%
R&D Expenses$13$13$13$12
G&A Expenses$0$23$22$20
SG&A Expenses$56$58$59$50
Sales & Mktg Exp.$0$35$37$30
Other Operating Expenses$2$2$28$4
Operating Expenses$71$73$100$66
Operating Income-$7-$4-$28$4
% Margin-8.2%-4.9%-31.7%4.7%
Other Income/Exp. Net$6$4$2$4
Pre-Tax Income-$0-$0-$26$8
Tax Expense$0-$5-$0-$2
Net Income-$1$5-$26$10
% Margin-0.6%5.2%-29.4%11.1%
EPS-0.0170.16-0.90.34
% Growth-110.8%117.8%-364.7%
EPS Diluted-0.020.15-0.90.32
Weighted Avg Shares Out25292928
Weighted Avg Shares Out Dil29302930
Supplemental Information
Interest Income$3$3$3$3
Interest Expense$0$0$0$0
Depreciation & Amortization$6$3$30$6
EBITDA$5$3$4$14
% Margin6.3%3.8%4%15.9%
Castle Biosciences, Inc. (CSTL) Financial Statements & Key Stats | AlphaPilot