CASTLE BIOSCIENCES INC

NASDAQ: CSTL (Castle Biosciences, Inc.)

Last update: 24 Apr, 6:47PM

24.46

0.77 (3.25%)

Previous Close 23.69
Open 23.59
Volume 318,924
Avg. Volume (3M) 384,153
Market Cap 741,039,232
Price / Sales 2.06
Price / Book 1.57
52 Weeks Range
14.59 (-40%) — 44.28 (81%)
Earnings Date 6 May 2026
Profit Margin -1.46%
Operating Margin (TTM) -31.74%
Diluted EPS (TTM) -0.190
Quarterly Revenue Growth (YOY) 20.60%
Total Debt/Equity (MRQ) 5.87%
Current Ratio (MRQ) 9.37
Operating Cash Flow (TTM) 65.67 M
Levered Free Cash Flow (TTM) 44.64 M
Return on Assets (TTM) -1.80%
Return on Equity (TTM) -1.20%

Market Trend

Short Term Medium Term
Industry Diagnostics & Research (US) Mixed Bullish
Diagnostics & Research (Global) Mixed Bullish
Stock Castle Biosciences, Inc. Bearish Bullish

AIStockmoo Score

-0.4
Analyst Consensus -0.5
Insider Activity -1.5
Price Volatility -2.0
Technical Moving Averages 2.5
Technical Oscillators -0.5
Average -0.40

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Castle Biosciences Inc is a commercial-stage dermatological cancer company. It is focused on providing physicians and their patients with personalized, clinically actionable genomic information to make more accurate treatment decisions. The product portfolio of the company includes Cutaneous Melanoma, DecisionDx-Melanoma, DecisionDx-CMSeq, and DecisionDx-PRAME among others.

Sector Healthcare
Industry Diagnostics & Research
Investment Style Small Core
% Held by Insiders 2.98%
% Held by Institutions 93.02%
52 Weeks Range
14.59 (-40%) — 44.28 (81%)
Median 44.00 (79.89%)
Total 1 Buy
Firm Date Target Price Call Price @ Call
Baird 27 Feb 2026 44.00 (79.89%) Buy 29.57
Name Avg. Buy ($) Avg. Sell ($) Net Quantity Net Value ($)
MAETZOLD DEREK J - 24.58 -4,172 -102,548
Aggregate Net Quantity -4,172
Aggregate Net Value ($) -102,548
Aggregate Avg. Buy ($) -
Aggregate Avg. Sell ($) 24.58
Name Holder Date Type Quantity Price Value ($)
MAETZOLD DEREK J Officer 21 Apr 2026 Automatic sell (-) 550 24.58 13,519
MAETZOLD DEREK J Officer 21 Apr 2026 Automatic sell (-) 3,622 24.58 89,029
MAETZOLD DEREK J Officer 21 Apr 2026 Option execute 550 - -

The support, resistance and trendline levels presented has been generated by an artificial intelligence (AI) model and should be interpreted with caution.

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Risk Profile

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