Castle Biosciences reported cash from operations of $15.20M and free cash flow of $6.55M for the quarter ended Jun 2026, down 27.0% year over year. This cash flow statement covers 33 quarters of results from Jun 2018 through Jun 2026, standardized by Business Quant from the company’s SEC filings.
| Cash Flow Statement | Jun2018 | Sep2018 | Dec2018 | Mar2019 | Jun2019 | Sep2019 | Dec2019 | Mar2020 | Jun2020 | Sep2020 | Dec2020 | Mar2021 | Jun2021 | Sep2021 | Dec2021 | Mar2022 | Jun2022 | Sep2022 | Dec2022 | Mar2023 | Jun2023 | Sep2023 | Dec2023 | Mar2024 | Jun2024 | Sep2024 | Dec2024 | Mar2025 | Jun2025 | Sep2025 | Dec2025 | Mar2026 | Jun2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Activities | |||||||||||||||||||||||||||||||||
| Net Income | -11.79M | -6.43M | -24.62M | -1.65M | -20.25M | -20.62M | -29.20M | -18.78M | -6.91M | -2.58M | -2.53M | 8.92M | 2.27M | 9.59M | -25.85M | 4.56M | -0.50M | -2.33M | -14.52M | -2.06M | |||||||||||||
| Share-based CompensationStock Comp. | 5.21M | 6.85M | 8.42M | 8.78M | 9.20M | 9.92M | 13.53M | 12.85M | 13.04M | 11.80M | 12.68M | 13.18M | 13.03M | 11.44M | 11.18M | 11.21M | 12.10M | 11.41M | 9.78M | 11.59M | |||||||||||||
| Deferred Taxes | -8.74M | 0.12M | -1.96M | -0.04M | 0.01M | -0.24M | -1.54M | 5.25M | -2.31M | -0.77M | -4.67M | 0.12M | -0.91M | -0.01M | -0.00M | ||||||||||||||||||
| Gains from Investment SecuritiesGains Investment | 2.56M | -20.40M | -0.15M | -0.30M | |||||||||||||||||||||||||||||
| Cash from OperationsCash from Ops. | -6.13M | -2.78M | -21.43M | -9.00M | -5.22M | -6.00M | -25.44M | -3.79M | 5.01M | 18.59M | -6.83M | 24.00M | 23.34M | 24.36M | -6.04M | 20.82M | 22.63M | 26.93M | -22.13M | 15.20M | |||||||||||||
| Depreciation, Depletion & Amortization | |||||||||||||||||||||||||||||||||
| Amortizatization of IntangiblesAmort. of Intangibles | 0.18M | 1.18M | 1.23M | 1.05M | 1.57M | 1.64M | 1.70M | 1.72M | 1.65M | 1.61M | 1.44M | 1.17M | 0.91M | 0.71M | 0.45M | 0.39M | |||||||||||||||||
| Amortization of Deferred ChargesAmort. Deferred Charges | |||||||||||||||||||||||||||||||||
| Depreciation & Amortization (CF)Dep. & Amort. | 1.09M | 1.45M | 2.15M | 2.63M | 2.92M | 2.84M | 2.89M | 3.04M | 3.17M | 3.22M | 3.34M | 3.35M | 3.54M | 5.77M | 29.76M | 3.41M | 3.82M | 3.78M | 3.93M | 4.07M | |||||||||||||
| Change in Working Capital | |||||||||||||||||||||||||||||||||
| Change in ReceivablesChange Receivables | 0.81M | -1.46M | 2.73M | 2.90M | 0.05M | 0.54M | 4.38M | 3.60M | 5.80M | 1.15M | 4.26M | 3.36M | 4.25M | 0.77M | 5.22M | -3.91M | -1.91M | -6.27M | -1.07M | 5.82M | |||||||||||||
| Change in InventoryChange Inventory | 0.25M | -0.35M | 0.33M | 0.74M | 0.44M | 0.18M | 0.54M | 1.60M | -0.35M | 2.17M | -0.30M | 0.37M | -1.44M | 1.56M | -1.29M | 1.52M | 0.31M | 1.60M | 0.21M | 0.12M | |||||||||||||
| Change in Account PayablesChange Payables | 1.36M | -0.85M | 0.19M | 0.12M | 1.85M | -1.57M | 3.90M | -0.82M | -0.38M | 3.01M | -0.42M | -1.23M | -2.15M | -0.57M | 0.61M | 1.07M | 1.41M | -0.02M | 3.19M | -2.31M | |||||||||||||
| Change in Accured ExpensesChange Accured Exp. | 3.54M | 3.20M | -6.92M | 8.03M | 2.56M | 4.83M | -11.56M | 4.50M | 5.11M | 6.54M | -14.24M | 6.53M | 6.43M | 4.88M | -14.70M | 7.12M | 9.48M | 3.83M | -19.18M | 7.78M | |||||||||||||
| Other Working Capital ChangesOther WC Changes | -3.18M | -3.00M | |||||||||||||||||||||||||||||||
| Investing Activities | |||||||||||||||||||||||||||||||||
| Capital ExpendituresCapex | -29.70M | 0.40M | 1.41M | 2.04M | 1.79M | 3.34M | 4.04M | 2.46M | 3.79M | 9.15M | 5.23M | 6.38M | 7.57M | 4.74M | 9.26M | 14.83M | 7.18M | 12.46M | 8.65M | ||||||||||||||
| Sales of Property, Plant and EquipmentPP&E (Sale) | 0.00M | 0.00M | 0.01M | 0.00M | 0.19M | 0.01M | 0.00M | 0.00M | 0.00M | 0.01M | 0.00M | 0.00M | 0.01M | 0.01M | 0.01M | 0.02M | 0.01M | 0.01M | 0.01M | ||||||||||||||
| Acquisitions | 0.30M | ||||||||||||||||||||||||||||||||
| Change in Acquisitions & DivestmentsChange Acquisitions | 50.00M | 45.00M | 43.00M | 48.50M | 50.20M | 36.25M | 36.80M | 60.65M | 36.30M | 44.00M | 54.90M | 54.00M | 39.10M | 41.00M | |||||||||||||||||||
| Cash from Investing ActivitiesCash from Investing | -0.92M | -30.89M | -0.40M | -27.51M | -134.15M | -4.48M | 16.58M | -15.39M | -9.71M | -7.67M | -19.70M | -21.42M | -14.79M | 5.77M | -22.43M | -28.38M | -18.39M | 8.83M | -25.80M | -15.96M | |||||||||||||
| Financing Activities | |||||||||||||||||||||||||||||||||
| Other financing activitiesOther financing | 1.52M | 0.37M | 0.90M | 0.61M | 0.30M | 0.68M | 0.98M | 0.71M | 0.34M | 0.68M | 1.09M | 0.66M | 0.58M | 0.65M | 0.97M | 0.51M | 0.22M | 0.71M | 1.27M | 0.84M | |||||||||||||
| Cash from Financing ActivitiesCash from Financing | 1.89M | 0.13M | 1.22M | 0.66M | 0.39M | -0.75M | 0.73M | 0.23M | 0.04M | -3.30M | 10.64M | 0.04M | 0.84M | -5.38M | -1.55M | 0.10M | -0.92M | -4.59M | -5.03M | -0.89M | |||||||||||||
| Change in Capital Stock | |||||||||||||||||||||||||||||||||
| Net Equity Issued and RepurchasedNet Equity Issued | |||||||||||||||||||||||||||||||||
| Additional items | |||||||||||||||||||||||||||||||||
| Change in Cash | -5.16M | -33.54M | -20.62M | -35.85M | -138.99M | -11.23M | -8.13M | -18.95M | -4.65M | 7.62M | -15.89M | 2.62M | 9.39M | 24.75M | -30.02M | -7.46M | 3.32M | 31.17M | -52.97M | -1.65M | |||||||||||||
| Free Cash FlowFCF | -6.13M | 26.92M | -21.83M | -10.41M | -7.26M | -7.79M | -28.78M | -7.82M | 2.56M | 14.79M | -15.99M | 18.77M | 16.96M | 16.80M | -10.78M | 11.56M | 7.80M | 19.75M | -34.58M | 6.55M | |||||||||||||
| Net Cash FlowNCF | -5.16M | -33.54M | -20.62M | -35.85M | -138.99M | -11.23M | -8.13M | -18.95M | -4.65M | 7.62M | -15.89M | 2.62M | 9.39M | 24.75M | -30.02M | -7.46M | 3.32M | 31.17M | -52.97M | -1.65M |
Pull Castle Biosciences's standardized financial statements into your own models, spreadsheets and apps with the Business Quant Financial Statements API. The request below follows the statement, frequency and period selected above. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/statements?ticker=CSTL&statement=CF&frequency=Quarter&period=all&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/statements"
params = {"ticker": "CSTL", "statement": "CF", "frequency": "Quarter", "period": "all", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/statements?ticker=CSTL&statement=CF&frequency=Quarter&period=all&api_key=YOUR_API_KEY");
const data = await res.json();