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CSTL

01Multicharts 02Comparables 03Price target

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CSTL · Castle Biosciences Inc. fundamentals · vpside

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CSTLMarket cap $1.1B/Last filing 10-Q, Q2 FY26 · 30 Jul 2026/CSTLMarket cap $1.1B/Last filing 10-Q, Q2 FY26 · 30 Jul 2026/CSTLMarket cap $1.1B/Last filing 10-Q, Q2 FY26 · 30 Jul 2026/CSTLMarket cap $1.1B/Last filing 10-Q, Q2 FY26 · 30 Jul 2026/

Filings synced 13:22 · Prices: prior close 30 Oct

CSTL

Castle Biosciences Inc.

Nasdaq · Services · Medical laboratories (SIC 8071) · FY ends 31 Dec

01Multicharts 02Comparables 03Price target

Add a metric37 metrics

Revenue, quarterly

$104M+20.1% year on year

$150M$100M$50M$0

vpside.com

Q3 ’21Q4 ’22Q1 ’24Q1 ’25Q2 ’26

Company filings · 10-Q filed 30 Jul 2026 · Q4 = FY − 9Mvpside.com

Gross margin, trailing twelve months

77.3%−3.7 pp year on year

85%80%75%

vpside.com

Q3 ’21Q4 ’22Q1 ’24Q1 ’25Q2 ’26

Company filings · 10-Q filed 30 Jul 2026 · TTM = last four quartersvpside.com

Cash and cash equivalents, quarter-end

$62M−24.5% year on year

$400M$200M$0

vpside.com

Q3 ’21Q4 ’22Q1 ’24Q1 ’25Q2 ’26

Company filings · 10-Q filed 30 Jul 2026 · balance sheet, period-endvpside.com

Free cash flow, trailing twelve months

−$489000−101.4% year on year

$50M$0−$50M−$100M

vpside.com

Q3 ’21Q4 ’22Q1 ’24Q1 ’25Q2 ’26

Company filings · 10-Q filed 30 Jul 2026 · TTM = last four quartersvpside.com

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Fundamentals: company filings · Q4 = full year − nine months · TTM = last four quarters