Valuation: Castle Biosciences, Inc.

Market Cap 733M 642M 594M 546M 1.03B 70.66B 1.05B 7.1B 2.78B 34.57B 2.75B 2.69B 119B P/E 2026 *
-17.1x
P/E 2027 * -25.3x
Enterprise Value 733M 642M 594M 546M 1.03B 70.66B 1.05B 7.1B 2.78B 34.57B 2.75B 2.69B 119B EV / Sales 2026 *
2.08x
EV / Sales 2027 * 1.87x
Free-Float
97.27%
Yield 2026 *
-
Yield 2027 * -
1 day-0.04%
1 week+4.79%
Current month+0.96%
1 month+13.58%
3 months-4.29%
6 months-41.07%
Current year-38.10%
1 week 22.61
Extreme 22.61
25.13
1 month 20.64
Extreme 20.64
25.13
Current year 17.72
Extreme 17.722
44.28
1 year 14.59
Extreme 14.59
44.28
3 years 12.07
Extreme 12.07
44.28
5 years 9.26
Extreme 9.2601
78.58
10 years 9.26
Extreme 9.2601
107.69
Manager TitleAgeSince
Chief Executive Officer 64 31/08/2007
Director of Finance/CFO 56 30/11/2017
Chief Tech/Sci/R&D Officer - 30/06/2021
Director TitleAgeSince
Director/Board Member 64 31/08/2007
Chairman 64 31/08/2014
Director/Board Member 70 05/12/2018
Date Insider Type Main position Quantity % Market Cap.
14/07/26 Fiscal year

Founder

5,272 0.0174%
01/07/26 Fiscal year

Founder

22,264 0.0734%
01/07/26 Sell

Chief Operating Officer

-8,586 0.0283%
Change 5-day change 1-year change 3-year change Capi.($)
-1.10%+4.79%+44.02%+44.19% 733M
-5.00%-5.04%+229.56%+303.14% 20.67B
-1.10%+3.44%-39.02%-23.29% 9.85B
-2.96%+1.15%+48.97%+25.52% 7B
-1.19%+3.84%+275.87%-25.85% 5.55B
+3.43%+7.18%-14.36%-20.83% 5.23B
-8.46%+23.30%+84.85%+105.62% 4.9B
-5.64%-6.04%-43.34% - 4.66B
+1.27%+2.01%-22.43%-25.26% 4.2B
+1.21%+5.98%-14.81%-39.11% 2.72B
Average -1.19%+3.10%+54.93%+38.24% 6.55B
Weighted average by Cap. -1.87%+1.06%+95.70%+103.49%

Financials

2026 *2027 *
Net sales 352M 309M 285M 263M 495M 33.97B 503M 3.41B 1.34B 16.62B 1.32B 1.29B 57.27B 393M 344M 318M 293M 552M 37.89B 561M 3.81B 1.49B 18.54B 1.48B 1.44B 63.87B
Net income -43.46M -38.1M -35.21M -32.39M -61.11M -4.19B -62.09M -421M -165M -2.05B -163M -160M -7.07B -26.06M -22.84M -21.11M -19.42M -36.63M -2.51B -37.22M -252M -98.95M -1.23B -97.84M -95.71M -4.24B
Net Debt - -
Logo Castle Biosciences, Inc.
Castle Biosciences, Inc. is a molecular diagnostics company offering test solutions to aid clinicians in the diagnosis and treatment of dermatologic cancers, Barrett’s esophagus (BE), uveal melanoma (UM), and in the treatment of mental health conditions. The Company offers around six commercially available proprietary multi-analyte assays with algorithmic analysis (MAAA) tests for use in the fields of dermatology, gastroenterology ophthalmology and includes a test to guide systemic treatment decisions in patients with moderate-to-severe AD. It also offers a proprietary pharmacogenomic (PGx) test to guide optimal drug treatment for patients diagnosed with depression, anxiety and other mental health conditions. Its products include DecisionDx-Melanoma, DecisionDx-SCC, MyPath Melanoma, TissueCypher, IDgenetix, and DecisionDx-UM. DecisionDx-SCC is its proprietary gene expression profile (GEP) test for patients with cutaneous squamous cell carcinoma (SCC).
Employees
942
Date Price Change Volume
20/07/26 US$23.90 -1.10% 315,668
17/07/26 US$24.16 -0.29% 242,886
16/07/26 US$24.23 +0.87% 375,696
15/07/26 US$24.02 +3.89% 188,232
14/07/26 US$23.12 +0.61% 251,257
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
9
Last Close Price
24.16USD
Average target price
42.78USD
Spread / Average Target
+77.06%

Quarterly revenue - Rate of surprise

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