Revenue
2018
2019
2020
2021
2022
2023
2024
2025
CASTLE BIOSCIENCES INC (CSTL)
Price—Loading quote
Net income
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2018
2019
2020
2021
2022
2023
2024
2025
Total cash / debt
CashTotal debt
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | $344.2M | $332.1M | $219.8M | $137.0M | $94.1M | $62.6M | $51.9M | $22.8M |
| Gross profit | — | — | — | — | — | $53.0M | $44.6M | $17.5M |
| Research & development | $51.9M | $52.0M | $53.6M | $44.9M | $29.6M | $13.3M | $7.4M | $4.9M |
| Operating expenses | — | — | — | — | — | — | $37.2M | $21.3M |
| Operating income | −$42.8M | $8.7M | −$68.0M | −$72.9M | −$40.1M | −$6.5M | $7.3M | −$3.8M |
| EBITDAderived | −$2.0M | $24.7M | −$55.6M | −$62.3M | −$36.7M | −$6.1M | $7.7M | −$3.5M |
| Net income | −$24.2M | $18.2M | −$57.5M | −$67.1M | −$31.3M | −$10.3M | $5.3M | −$6.4M |
| Basic EPSper diluted share | -$0.83 | $0.66 | -$2.14 | -$2.58 | -$1.24 | -$0.54 | $0.35 | -$5.33 |
| Diluted EPSper diluted share | -$0.83 | $0.62 | -$2.14 | -$2.58 | -$1.24 | -$0.54 | -$0.21 | -$5.33 |
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| Jun 16, 2026Form 4 · 10b5-1 | Oelschlager Kristen MChief Operating Officer | SellCommon Stock | 8.6K | $20.71 | $177.8K | 30.5K |
| Jun 15, 2026Form 4 · 10b5-1 | MAETZOLD DEREK JPres. & Chief Exec. Officer | SellCommon Stock · indirect | 278 | $20.66 | $5.7K | 12.6K |
| Jun 15, 2026Form 4 · 10b5-1 | MAETZOLD DEREK JPres. & Chief Exec. Officer | SellCommon Stock · indirect | 278 | $20.66 | $5.7K | 12.6K |
| Jun 15, 2026Form 4 · 10b5-1 | MAETZOLD DEREK JPres. & Chief Exec. Officer | SellCommon Stock · indirect | 278 | $20.66 | $5.7K | 12.6K |
| Jun 15, 2026Form 4 · 10b5-1 | MAETZOLD DEREK JPres. & Chief Exec. Officer | SellCommon Stock · indirect | 278 | $20.66 | $5.7K | 12.6K |