SEC-sourced researchBeta
CSTL
CASTLE BIOSCIENCES INC
Company comparison ↗
Data passport
- CIK
- 0001447362
- Exchange
- Nasdaq
- Business activity
- — · SIC 8071
- Financial inputs
- 6/6
- Filing date
- Oct 7, 2026
- SEC registry record
- Operating company
Annual financial history
Up to three published annual periods. The chart shows financial statement amounts; missing observations are not connected. Each company chart uses its own scale; compare amounts in the table.
| Period end | Revenue | Filing date |
|---|---|---|
| December 2023 | 219,788,000.0000 | Feb 26, 2026 |
| December 2024 | 332,069,000.0000 | Feb 26, 2026 |
| December 2025 | 344,229,000.0000 | Feb 26, 2026 |
Annual periods · USD
| Period end | Revenue | Net income | Operating cash flow | Total assets | Total liabilities | Filing date |
|---|---|---|---|---|---|---|
| December 2025 | 344,229,000.0000 | -24,158,000.0000 | 64,347,000.0000 | 578,556,000.0000 | 107,683,000.0000 | Feb 26, 2026 |
| December 2024 | 332,069,000.0000 | 18,245,000.0000 | 64,866,000.0000 | 531,235,000.0000 | 75,400,000.0000 | Feb 26, 2026 |
| December 2023 | 219,788,000.0000 | -57,466,000.0000 | -5,626,000.0000 | — | — | Feb 26, 2026 |
Financial inputs behind the calculation
| Financial inputs | USD | Period end | Filing date | Form |
|---|---|---|---|---|
| RevenueRevenueFromContractWithCustomerExcludingAssessedTax | $344.23M | December 2025 | Feb 26, 2026 | 10-K |
| Previous period revenueRevenueFromContractWithCustomerExcludingAssessedTax | $332.07M | December 2024 | Feb 26, 2026 | 10-K |
| Net incomeNetIncomeLoss | -$24.16M | December 2025 | Feb 26, 2026 | 10-K |
| Operating cash flowNetCashProvidedByUsedInOperatingActivities | $64.35M | December 2025 | Feb 26, 2026 | 10-K |
| Total assetsAssets | $578.56M | December 2025 | Feb 26, 2026 | 10-K |
| Total liabilitiesLiabilities | $107.68M | December 2025 | Feb 26, 2026 | 10-K |
New filings
- 4CSTL · CASTLE BIOSCIENCES INCOct 7, 2026 · Other
- 144CSTL · CASTLE BIOSCIENCES INCOct 5, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCOct 5, 2026 · Other
- 144CSTL · CASTLE BIOSCIENCES INCOct 1, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCOct 1, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 23, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 16, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 15, 2026 · Other
- 144CSTL · CASTLE BIOSCIENCES INCSep 14, 2026 · Other
- 144CSTL · CASTLE BIOSCIENCES INCSep 11, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 3, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 2, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCSep 1, 2026 · Other
- 4CSTL · CASTLE BIOSCIENCES INCAug 27, 2026 · Other
- 10-KCSTL · CASTLE BIOSCIENCES INCFeb 26, 2026 · Annual