Castle Biosciences Inc(CSTL:US)
Market Cap$975.05M
Key Metrics
Price$31.96
Revenue (TTM)$357.28M
Holders Revenue (TTM)-
Gross Profit (TTM)$276.03M
Earnings (TTM)-$19.42M
EBITDA (TTM)-$6.33M
Op. Margin (TTM)-8.99%
Dividend Yield-
Holders Yield-
Cash on hand$62.12M
Total Assets$561.18M
Net Assets$470.03M
Total Debt$36.65M
Key Metrics
Price$31.96
Revenue (TTM)$357.28M
Holders Revenue (TTM)-
Gross Profit (TTM)$276.03M
Earnings (TTM)-$19.42M
EBITDA (TTM)-$6.33M
Op. Margin (TTM)-8.99%
Dividend Yield-
Holders Yield-
Cash on hand$62.12M
Total Assets$561.18M
Net Assets$470.03M
Total Debt$36.65M
Financials

| Name | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Dec 31, 2020 | Sep 30, 2020 | Jun 30, 2020 | Mar 31, 2020 | Dec 31, 2019 | Sep 30, 2019 | Jun 30, 2019 | Mar 31, 2019 | Dec 31, 2018 | Sep 30, 2018 | Jun 30, 2018 | Mar 31, 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Revenue | $103.55M | $83.68M | $87.01M | $83.04M | $86.19M | $87.99M | $86.31M | $85.78M | $87M | $72.97M | $66.12M | $61.49M | $50.14M | $42.04M | $38.34M | $37.01M | $34.84M | $26.85M | $25.04M | $23.48M | $22.76M | $22.81M | $17.3M | $15.22M | $12.72M | $17.42M | $17.63M | $14.77M | $10.74M | $8.72M | $11.44M | $3.71M | $3.98M | $3.66M |
Cost of Revenue | $23.7M | $20.53M | $18.32M | $18.7M | $17.63M | $16.38M | $16.18M | $15.61M | $14.52M | $13.89M | $12.42M | $11.32M | $11.06M | $10.18M | $9.52M | $8.86M | $7.69M | $5.94M | $4.6M | $4.5M | $3.7M | $3.03M | $2.67M | $2.48M | $2.15M | $2.39M | $2.01M | $1.71M | $1.99M | $1.6M | $1.37M | $1.35M | $1.33M | $1.25M |
Gross Profit | $79.85M | $63.15M | $68.7M | $64.34M | $68.56M | $71.61M | $70.13M | $70.17M | $72.48M | $59.08M | $53.7M | $50.17M | $39.08M | $31.86M | $28.82M | $28.15M | $27.15M | $20.91M | $20.44M | $18.98M | $19.06M | $19.79M | $14.63M | $12.74M | $10.57M | $15.03M | $15.62M | $13.07M | $8.75M | $7.12M | $10.07M | $2.36M | $2.65M | $2.41M |
| $80.67M | $79.33M | $70.25M | $68.87M | $70.85M | $71.21M | $61.74M | $62.82M | $65.22M | $62.3M | $57.08M | $57.54M | $57.99M | $61.16M | $49.74M | $47.53M | $49.42M | $43.78M | $34.61M | $30.1M | $27.62M | $24.07M | $19.54M | $16.64M | $11.21M | $13.99M | $13.01M | $8.64M | $8.14M | $7.44M | $5.3M | $5.21M | $5.32M | $5.49M | |
| Research and Development | $14.54M | $14.43M | $13.52M | $12.96M | $12.79M | $12.59M | $11.77M | $12.32M | $14.14M | $13.81M | $12.99M | $12.92M | $13.31M | $14.39M | $11.31M | $10.91M | $11.93M | $10.76M | $9.45M | $7.5M | $6.79M | $5.91M | $4.58M | $3.06M | $2.7M | $2.91M | $3.16M | $1.52M | $1.32M | $1.39M | $1.14M | $1.29M | $1.16M | $1.26M |
| Selling, General, and Administrative | $66.12M | $64.9M | $56.73M | $55.91M | $58.07M | $58.62M | $49.97M | $50.5M | $51.09M | $48.5M | $44.09M | $44.62M | $44.68M | $46.76M | $38.43M | $36.63M | $37.5M | $30.45M | $25.16M | $22.6M | $20.82M | $18.16M | $14.96M | $11.7M | $10.39M | $11.08M | $9.85M | $7.12M | $6.82M | $6.05M | $4.16M | $3.92M | $4.16M | $4.23M |
| Other Operating Expenses | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | $2.56M | - | - | - | - | - | $1.88M | -$1.88M | - | - | - | - | - | - | - | - | - |
Operating Income | -$3.07M | -$18.41M | -$3.83M | -$6.8M | -$4.25M | -$27.93M | $4.05M | $5.08M | $5.01M | -$5.47M | -$5.66M | -$9.64M | -$21.16M | -$31.52M | -$23.13M | -$21.69M | -$24.37M | -$21.95M | -$15.17M | -$11.81M | -$8.81M | -$4.28M | -$3.03M | -$3.9M | -$645K | $1.04M | $2.61M | $4.43M | $608K | -$322K | $4.77M | -$2.85M | -$2.67M | -$3.08M |
| $1.38M | $3.99M | $1.11M | $6.42M | $4.11M | $1.66M | $3.28M | $3.2M | $2.87M | $2.98M | $3.12M | $2.77M | $2.4M | $2.33M | $2.57M | $1.44M | $20.76M | -$2.54M | $16K | $23K | $24K | $4K | -$376K | -$688K | -$731K | -$466K | -$485.84K | $1.42M | -$1.88M | -$1.04M | -$890.34K | -$598.3K | -$488.57K | -$545.54K | |
| Non-Operating Interest Income | $2.36M | $2.55M | $2.9M | $2.83M | $2.94M | $3.1M | $3.37M | $3.4M | $3.14M | $3M | $3.12M | $2.77M | $2.4M | $2.34M | $2.28M | $1.29M | $370K | $30K | $17K | $23K | $24K | $4K | $19K | $18K | $38K | $298K | $280.49K | $6K | $5K | $21K | $2.63K | $13.27K | $2.24K | $5.38K |
| Non-Operating Interest Expense | $193K | $134K | $24K | $24K | $21K | $17K | $92K | $201K | $270K | $14K | $2K | $2K | $3K | $4K | $4K | $6K | $4K | $3K | $1K | $0 | $0 | $0 | $395K | $706K | $769K | $764K | $765.89K | $1.09M | $1.69M | $1.02M | $650K | $568.77K | $524.84K | $530.23K |
| Other Income/Expense | -$783K | $1.58M | -$1.76M | $3.61M | $1.19M | -$1.43M | - | - | - | - | - | - | - | - | $300K | $151K | $20.4M | -$2.56M | - | - | - | - | - | - | - | - | -$439 | $2.5M | -$189K | -$33K | -$242.96K | -$42.8K | $34.04K | -$20.7K |
Income Before Tax | -$1.69M | -$14.41M | -$2.71M | -$386K | -$143K | -$26.27M | $7.89M | $8.28M | $7.89M | -$2.49M | -$2.54M | -$6.87M | -$18.76M | -$29.19M | -$20.56M | -$20.25M | -$3.61M | -$24.49M | -$15.16M | -$11.79M | -$8.79M | -$4.28M | -$4.81M | -$4.59M | -$1.38M | $570K | $2.13M | $5.85M | -$1.27M | -$1.36M | $3.88M | -$3.45M | -$3.15M | -$3.63M |
Income Tax | $370K | $109K | -$382K | $115K | -$4.67M | -$423K | -$1.71M | $6.01M | -$1.03M | $45K | $39K | $32K | $16K | $14K | $57K | $0 | -$1.96M | $134K | -$8.73M | $0 | $5K | $0 | $84K | $0 | $0 | $0 | $72K | $0 | $0 | $0 | $8.61K | $0 | $0 | $0 |
Net Income | -$2.06M | -$14.52M | -$2.33M | -$501K | $4.52M | -$25.85M | $9.59M | $2.27M | $8.92M | -$2.53M | -$2.58M | -$6.91M | -$18.78M | -$29.2M | -$20.62M | -$20.25M | -$1.65M | -$24.62M | -$6.43M | -$11.79M | -$8.79M | -$4.28M | -$4.89M | -$4.59M | -$1.38M | $570K | $2.05M | $5.85M | -$1.27M | -$1.36M | $3.87M | -$3.45M | -$3.15M | -$3.63M |
Minority Interests | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Preferred Stock Dividends | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | $0 | $0 | $0 | $0 | -$151 | $17K | $57K | $56K | -$4.01M | $56.84K | $55.8K | $49.23K |
Net Income to Common | -$2.06M | -$14.52M | -$2.33M | -$501K | $4.52M | -$25.85M | $9.59M | $2.27M | $8.92M | -$2.53M | -$2.58M | -$6.91M | -$18.78M | -$29.2M | -$20.62M | -$20.25M | -$1.65M | -$24.62M | -$6.43M | -$11.79M | -$8.79M | -$4.28M | -$4.89M | -$4.59M | -$1.38M | $570K | $2.05M | $5.83M | -$1.33M | -$1.41M | $7.88M | -$3.51M | -$3.21M | -$3.68M |
Shares Outstanding (Basic) | 30.4M | 29.89M | 29.33M | 29.07M | 28.91M | 28.61M | 28.13M | 27.84M | 27.65M | 27.49M | - | 26.83M | 26.73M | 26.61M | 26.4M | 26.32M | 26.06M | 25.42M | 25.33M | 25.29M | 25.09M | 24.91M | 20.83M | 19.94M | 17.54M | 17.37M | 17.3M | 12.76M | 15.46M | 10.65M | - | 10.65M | 10.65M | 10.65M |
Shares Outstanding (Diluted) | 30.4M | 29.89M | 29.33M | 29.07M | 29.55M | 28.61M | 30.2M | 29.4M | 28.74M | 27.49M | - | 26.83M | 26.73M | 26.61M | 26.4M | 26.32M | 26.06M | 25.42M | 25.33M | 25.29M | 25.09M | 24.91M | 20.83M | 19.94M | 17.54M | 18.73M | 18.6M | 14.3M | 15.46M | 10.65M | - | 10.65M | 10.65M | 10.65M |
EPS (Basic) | -$0.07 | -$0.49 | -$0.08 | -$0.02 | $0.16 | -$0.90 | $0.34 | $0.08 | $0.32 | -$0.09 | - | -$0.26 | -$0.70 | -$1.10 | -$0.78 | -$0.77 | -$0.06 | -$0.97 | -$0.25 | -$0.47 | -$0.35 | -$0.17 | -$0.23 | -$0.23 | -$0.08 | $0.03 | $0.12 | $0.43 | -$0.15 | -$0.22 | - | -$0.42 | -$0.38 | -$0.42 |
EPS (Diluted) | -$0.07 | -$0.49 | -$0.08 | -$0.02 | $0.15 | -$0.90 | $0.32 | $0.08 | $0.31 | -$0.09 | - | -$0.26 | -$0.70 | -$1.10 | -$0.78 | -$0.77 | -$0.06 | -$0.97 | -$0.25 | -$0.47 | -$0.35 | -$0.17 | -$0.23 | -$0.23 | -$0.08 | $0.03 | $0.11 | $0.05 | -$0.15 | -$0.22 | - | -$0.42 | -$0.38 | -$0.42 |
EBIT | -$1.5M | -$14.28M | -$2.69M | -$362K | -$122K | -$26.25M | $7.98M | $8.48M | $8.16M | -$2.48M | -$2.54M | -$6.87M | -$18.76M | -$29.19M | -$20.56M | -$20.24M | -$3.6M | -$24.49M | -$15.15M | -$11.79M | -$8.79M | -$4.28M | -$4.41M | -$3.88M | -$607K | $1.33M | $2.89M | $6.94M | $424K | -$334K | $4.53M | -$2.88M | -$2.63M | -$3.1M |
EBITDA | $3.2M | -$12.37M | $2.94M | -$107K | $2.11M | $4.94M | $13.75M | $12.02M | $11.5M | $865K | $685K | -$3.7M | -$15.72M | -$26.29M | -$18.02M | -$17.47M | -$21.37M | -$19.77M | -$13.7M | -$10.7M | -$8.15M | -$4.05M | -$2.85M | -$3.76M | -$505K | $1.43M | $2.99M | $1.82M | $511K | -$254K | $4.61M | -$2.8M | -$2.55M | -$3.02M |
