
Total Debt
$36.6M
Net Debt
-$230.2M
Castle Biosciences, Inc. currently has $36.6M in total debt. Net debt is -$230.2M after cash offsets. This 'Net Cash' position indicates exceptional financial strength.
Financial Fundamentals
CSTL • Quarterly Data • 5Y View
| Date | Total Debt ($B) | Cash & Inv. ($B) | Net Debt ($B) | Total Assets | Debt/Assets |
|---|---|---|---|---|---|
| 2026-06-30 | 0.04 | 0.27 | -0.23Net Cash | 0.56 | 6.5% |
| 2026-03-31 | 0.04 | 0.26 | -0.22Net Cash | 0.55 | 6.7% |
| 2025-12-31 | 0.04 | 0.30 | -0.26Net Cash | 0.58 | 6.4% |
| 2025-09-30 | 0.04 | 0.29 | -0.25Net Cash | 0.56 | 6.6% |
| 2025-06-30 | 0.04 | 0.28 | -0.24Net Cash | 0.54 | 6.9% |
| 2025-03-31 | 0.03 | 0.28 | -0.25Net Cash | 0.50 | 5.2% |
| 2024-12-31 | 0.03 | 0.29 | -0.27Net Cash | 0.53 | 5.0% |
| 2024-09-30 | 0.03 | 0.28 | -0.25Net Cash | 0.51 | 5.2% |
| 2024-06-30 | 0.03 | 0.26 | -0.23Net Cash | 0.49 | 5.2% |
| 2024-03-31 | 0.03 | 0.24 | -0.21Net Cash | 0.46 | 5.5% |
| 2023-12-31 | 0.02 | 0.24 | -0.23Net Cash | 0.45 | 3.4% |
| 2023-09-30 | 0.01 | 0.23 | -0.22Net Cash | 0.44 | 3.3% |
| 2023-06-30 | 0.01 | 0.23 | -0.21Net Cash | 0.43 | 3.4% |
| 2023-03-31 | 0.01 | 0.23 | -0.22Net Cash | 0.43 | 3.0% |
| 2022-12-31 | 0.01 | 0.26 | -0.25Net Cash | 0.45 | 3.0% |
| 2022-09-30 | 0.01 | 0.27 | -0.25Net Cash | 0.46 | 2.9% |
| 2022-06-30 | 0.01 | 0.27 | -0.27Net Cash | 0.46 | 1.7% |
| 2022-03-31 | 0.01 | 0.31 | -0.30Net Cash | 0.44 | 1.8% |
| 2021-12-31 | 0.01 | 0.33 | -0.32Net Cash | 0.46 | 1.8% |
| 2021-09-30 | 0.00 | 0.36 | -0.36Net Cash | 0.43 | 0.0% |
| 2021-06-30 | 0.00 | 0.37 | -0.37Net Cash | 0.44 | 0.0% |
| 2021-03-31 | 0.00 | 0.41 | -0.41Net Cash | 0.44 | 0.0% |
| 2020-12-31 | 0.00 | 0.41 | -0.41Net Cash | 0.44 | 0.0% |
| 2020-09-30 | 0.02 | 0.18 | -0.16Net Cash | 0.21 | 10.7% |
| 2020-06-30 | 0.02 | 0.18 | -0.16Net Cash | 0.20 | 12.3% |
| 2020-03-31 | 0.03 | 0.10 | -0.07Net Cash | 0.12 | 21.1% |
| 2019-12-31 | 0.03 | 0.10 | -0.07Net Cash | 0.12 | 21.0% |
| 2019-09-30 | 0.02 | 0.09 | -0.07Net Cash | 0.11 | 22.0% |
| 2019-06-30 | 0.03 | 0.02 | 0.01 | 0.03 | 87.3% |
| 2019-03-31 | 0.02 | 0.02 | 0.01 | 0.03 | 76.3% |
| 2018-12-31 | 0.02 | 0.00 | 0.02 | 0.02 | 109.3% |
| 2018-03-31 | 0.00 | 0.00 | -0.00Net Cash | 0.00 | — |