CASTLE BIOSCIENCES INC financial data

Symbol
CSTL on Nasdaq
Location
Friendswood, TX
Fiscal year end
31 December
Latest financial report
10-K - Q4 2025 - 26 Feb 2026

Key Ratios

Label TTM Value / Value Unit Change %
Current Ratio 668% % -17%
Quick Ratio 16% % -13%
Debt-to-equity 19% % 24%
Return On Equity -5.3% % -224%
Return On Assets -4.4% % -221%
Operating Margin -12% % -576%

Shares

Label TTM Value / Value Unit Change %
Entity Common Stock, Shares Outstanding 29,731,198 shares 3%
Common Stock, Shares, Outstanding 29,686,314 shares 4.2%
Entity Public Float $576,000,000 USD -1.9%
Weighted Average Number of Shares Outstanding, Basic 28,986,000 shares 4.4%
Weighted Average Number of Shares Outstanding, Diluted 28,986,000 shares -0.92%

Income Statement

Label TTM Value / Value Unit Change %
Revenue from Contract with Customer, Excluding Assessed Tax $344,229,000 USD 3.7%
Cost of Revenue $71,028,000 USD 18%
Research and Development Expense $51,850,000 USD -0.37%
Operating Income (Loss) $42,810,000 USD -594%
Income Tax Expense (Benefit) $5,356,000 USD -261%
Net Income (Loss) Attributable to Parent $24,158,000 USD -232%
Earnings Per Share, Basic -0.83 USD/shares -226%
Earnings Per Share, Diluted -0.83 USD/shares -234%

Balance Sheet

Label TTM Value / Value Unit Change %
Cash and Cash Equivalents, at Carrying Value $116,729,000 USD -2.5%
Marketable Securities, Current $182,776,000 USD 5.4%
Accounts Receivable, after Allowance for Credit Loss, Current $43,382,000 USD -15%
Inventory, Net $10,254,000 USD 26%
Assets, Current $361,097,000 USD 0.26%
Operating Lease, Right-of-Use Asset $14,795,000 USD 28%
Goodwill $10,700,000 USD 0%
Other Assets, Noncurrent $3,769,000 USD 207%
Assets $578,556,000 USD 8.9%
Accounts Payable, Current $18,711,000 USD 171%
Employee-related Liabilities, Current $38,287,000 USD 18%
Liabilities, Current $68,677,000 USD 39%
Deferred Income Tax Liabilities, Net $2,335,000 USD 45%
Operating Lease, Liability, Noncurrent $25,217,000 USD 76%
Other Liabilities, Noncurrent $16,000 USD -71%
Liabilities $107,683,000 USD 43%
Accumulated Other Comprehensive Income (Loss), Net of Tax $267,000 USD 16%
Retained Earnings (Accumulated Deficit) $224,284,000 USD -12%
Stockholders' Equity Attributable to Parent $470,873,000 USD 3.3%
Liabilities and Equity $578,556,000 USD 8.9%

Popular Metrics

Label TTM Value / Value Unit Change %
Net Cash Provided by (Used in) Operating Activities $6,036,000 USD 12%
Net Cash Provided by (Used in) Financing Activities $1,553,000 USD -115%
Net Cash Provided by (Used in) Investing Activities $22,431,000 USD -14%
Common Stock, Shares Authorized 200,000,000 shares 0%
Common Stock, Shares, Issued 29,686,314 shares 4.2%
Common Stock, Par or Stated Value Per Share 0.001 USD/shares 0%
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect $30,020,000 USD -89%
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents $116,729,000 USD -2.5%
Deferred Tax Assets, Valuation Allowance $48,662,000 USD -3.7%
Deferred Tax Assets, Gross $79,320,000 USD 8.3%
Operating Lease, Liability $26,542,000 USD 66%
Depreciation $5,933,000 USD 21%
Payments to Acquire Property, Plant, and Equipment $4,740,000 USD -48%
Comprehensive Income (Loss), Net of Tax, Attributable to Parent $24,121,000 USD -232%
Lessee, Operating Lease, Liability, to be Paid $39,424,000 USD 73%
Operating Lease, Liability, Current $1,325,000 USD -20%
Lessee, Operating Lease, Liability, to be Paid, Year Two $3,629,000 USD 51%
Lessee, Operating Lease, Liability, to be Paid, Year One $2,503,000 USD -15%
Operating Lease, Weighted Average Discount Rate, Percent 0.082 pure -2.4%
Deferred Income Tax Expense (Benefit) $770,000 USD
Lessee, Operating Lease, Liability, Undiscounted Excess Amount $12,882,000 USD 91%
Lessee, Operating Lease, Liability, to be Paid, Year Three $4,303,000 USD 76%
Deferred Tax Assets, Operating Loss Carryforwards $33,831,000 USD 6.4%
Preferred Stock, Shares Issued 0 shares
Preferred Stock, Shares Authorized 10,000,000 shares 0%
Lessee, Operating Lease, Liability, to be Paid, Year Four $4,396,000 USD 76%
Additional Paid in Capital $694,860,000 USD 6%
Preferred Stock, Shares Outstanding 0 shares
Amortization of Intangible Assets $34,838,000 USD 214%
Depreciation, Depletion and Amortization $29,764,000 USD 791%
Deferred Tax Assets, Net of Valuation Allowance $30,658,000 USD 35%
Share-based Payment Arrangement, Expense $45,893,000 USD -8.8%
Interest Expense $9,000 USD -96%
Preferred Stock, Par or Stated Value Per Share 0.001 USD/shares 0%