CASTLE BIOSCIENCES INC (CSTL) › Operating IncomeCASTLE BIOSCIENCES INC (CSTL) — Operating IncomeAnnual figures by period end, from SEC filings.2018-12-31: -$3.84M2019-12-31: $7.33M2020-12-31: -$6.54M2021-12-31: -$40.08M2022-12-31: -$72.86M2023-12-31: -$67.98M2024-12-31: $8.67M2025-12-31: -$42.81M-$42.81M2018-12-31Operating Income (USD)2025-12-31Period endedOperating IncomeChange YoYSource filing2025-12-31-$42.81M-593.8%2026-02-26From 2025-01-012024-12-31$8.67M—2026-02-26From 2024-01-012023-12-31-$67.98M—2026-02-26From 2023-01-012022-12-31-$72.86M—2025-02-27From 2022-01-012021-12-31-$40.08M—2023-02-28From 2021-01-012020-12-31-$6.54M-189.3%2022-02-28From 2020-01-012019-12-31$7.33M—2021-03-11From 2019-01-012018-12-31-$3.84M—2020-03-10From 2018-01-01Other metrics: RevenueCost of RevenueGross ProfitNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per ShareWeighted Average Diluted SharesEPS (Basic)