Castle Biosciences, Inc. (CSTL)
NASDAQ: CSTL · Real-Time Price · USD
20.50
-4.25 (-17.17%)
May 7, 2026, 11:35 AM EDT - Market open

Castle Biosciences Income Statement

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period Ending
Mar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
339.92344.23332.07219.79137.0494.09
Revenue Growth (YoY)
-2.06%3.66%51.09%60.38%45.65%50.18%
Cost of Revenue
75.1871.0360.2144.9832.0115.82
Gross Profit
264.74273.2271.86174.81105.0378.26
Selling, General & Admin
235.6229.32200.05180.1514386.74
Depreciation & Amortization Expenses
8.7434.8411.119.018.271.96
Research & Development
53.6951.8552.0453.6244.929.65
Other Operating Expenses
-----18.29-
Total Operating Expenses
298.03316.01263.19242.78177.89118.34
Operating Income
-33.29-42.818.67-67.98-72.86-40.08
Interest Income
16.1313.2413.4710.623.970.07
Interest Expense
-0.2-0.09-0.58-0.01-0.02-0
Other Non-Operating Income (Expense)
-0.49-----
Total Non-Operating Income (Expense)
15.4413.1512.8910.613.950.07
Pretax Income
-17.85-29.6621.56-57.37-68.9-40.01
Provision for Income Taxes
4.51-5.363.320.1-1.778.72
Net Income
-22.36-24.318.25-57.47-67.14-48.73
Net Income to Common
-22.36-24.318.25-57.47-67.14-48.73
Shares Outstanding (Basic)
292928272625
Shares Outstanding (Diluted)
292929272625
Shares Change (YoY)
0.76%-0.92%9.15%2.87%3.65%32.80%
EPS (Basic)
-0.43-0.830.66-2.14-2.58-1.24
EPS (Diluted)
-0.44-0.830.62-2.14-2.58-1.24
Shares Outstanding
30.329.6928.4827.4126.5525.38
Free Cash Flow
4.5228.3336.54-19.25-47.29-22.47
Free Cash Flow Growth
-84.05%-22.48%----
Free Cash Flow Per Share
0.150.981.25-0.72-1.81-0.89
Gross Margin
77.88%79.37%81.87%79.53%76.64%83.18%
Operating Margin
-9.79%-12.44%2.61%-30.93%-53.16%-42.60%
Profit Margin
-6.58%-7.06%5.49%-26.15%-48.99%-51.80%
FCF Margin
1.33%8.23%11.00%-8.76%-34.51%-23.88%
EBITDA
-18.35-2.0424.67-55.65-62.31-36.67
EBITDA Margin
-5.40%-0.59%7.43%-25.32%-45.47%-38.98%
EBIT
-33.29-42.818.67-67.98-72.86-40.08
EBIT Margin
-9.79%-12.44%2.61%-30.93%-53.16%-42.60%
Effective Tax Rate
-25.26%18.06%15.39%-0.18%2.56%-21.79%
Updated May 6, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.
SEC Filings: 10-K · 10-Q