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CASTLE BIOSCIENCES INC

Dec-25 Dec-24 Dec-23 Dec-22 Dec-21 Dec-20 Dec-19 Dec-18 Dec-17
Total revenue 0.34 0.33 0.22 0.14 0.09 0.06 0.05 0.02 0.01
Cost of revenue 0.07 0.06 0.04 0.03 0.02 0.01 0.01 0.01 0.00
Gross profit 0.27 0.27 0.17 0.11 0.08 0.05 0.04 0.02 0.01
Total operating expenses + 0.32 0.26 0.24 0.18 0.12 0.06 0.04 0.02 0.02
Operating income -0.04 0.01 -0.07 -0.07 -0.04 -0.01 0.01 0.00 -0.01
Non-operating income (net) 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Income before tax -0.03 0.02 -0.06 -0.07 -0.04 -0.01 0.01 -0.01 -0.01
Income tax expense -0.01 0.00 0.00 0.00 -0.01 0.00 0.00 0.00 0.00
Net income -0.02 0.02 -0.06 -0.07 -0.03 -0.01 0.01 -0.01 -0.01
Show Quarterly Income Statement
Mar-26 Dec-25 Sep-25 Jun-25 Mar-25 Dec-24 Sep-24 Jun-24 Mar-24 Dec-23 Sep-23 Jun-23 Mar-23 Dec-22 Sep-22 Jun-22 Mar-22 Dec-21 Sep-21 Jun-21 Mar-21 Dec-20 Sep-20 Jun-20 Mar-20 Dec-19 Sep-19 Jun-19 Mar-19 Dec-18 Sep-18 Jun-18 Mar-18
Total revenue 0.08 0.09 0.08 0.09 0.09 0.09 0.09 0.09 0.07 0.07 0.06 0.05 0.04 0.04 0.04 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.01 0.02 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00
Cost of revenue 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Gross profit 0.06 0.07 0.06 0.07 0.07 0.07 0.07 0.07 0.06 0.05 0.05 0.04 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.02 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00
Total operating expenses + 0.08 0.07 0.07 0.07 0.10 0.07 0.07 0.07 0.06 0.06 0.06 0.06 0.06 0.05 0.05 0.05 0.05 0.04 0.03 0.03 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Operating income -0.02 0.00 -0.01 0.00 -0.03 0.00 0.01 0.01 -0.01 -0.01 -0.01 -0.02 -0.03 -0.02 -0.02 -0.02 -0.02 -0.02 -0.01 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Non-operating income (net) 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Income before tax -0.01 0.00 0.00 0.00 -0.03 0.01 0.01 0.01 0.00 0.00 -0.01 -0.02 -0.03 -0.02 -0.02 0.00 -0.02 -0.02 -0.01 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Income tax expense 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.31 1.00 0.00 0.00 0.00 0.00 0.00
Net income -0.01 0.00 0.00 0.00 -0.03 0.01 0.00 0.01 0.00 0.00 -0.01 -0.02 -0.03 -0.02 -0.02 0.00 -0.02 -0.01 -0.01 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
5 days ago
Dec-25 Dec-24 Dec-23 Dec-22 Dec-21 Dec-20 Dec-19 Dec-18 Dec-17
Total cash and short-term investments + 0.30 0.29 0.24 0.26 0.33 0.41 0.10 0.00 0.00
Accounts receivable, net 0.04 0.05 0.04 0.02 0.02 0.01 0.01 0.01 0.00
Inventories 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Other current assets 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00
Total current assets 0.36 0.36 0.30 0.29 0.35 0.43 0.12 0.02 0.01
Total non-current assets + 0.22 0.17 0.16 0.16 0.11 0.01 0.00 0.00 0.00
Total assets 0.58 0.53 0.45 0.45 0.46 0.44 0.12 0.02 0.01
Total current liabilities + 0.07 0.05 0.05 0.04 0.02 0.02 0.02 0.01 0.01
Total non-current liabilities + 0.04 0.03 0.01 0.01 0.03 0.00 0.02 0.03 0.02
Total liabilities 0.11 0.08 0.06 0.05 0.05 0.02 0.03 0.03 0.02
Total stockholders' equity + 0.47 0.46 0.39 0.40 0.41 0.42 0.09 -0.01 -0.01
Common shares outstanding 29 29 27 26 25 19 9 11 10
Show Quarterly Balance Sheet
Mar-26 Dec-25 Sep-25 Jun-25 Mar-25 Dec-24 Sep-24 Jun-24 Mar-24 Dec-23 Sep-23 Jun-23 Mar-23 Dec-22 Sep-22 Jun-22 Mar-22 Dec-21 Sep-21 Jun-21 Mar-21 Dec-20 Sep-20 Jun-20 Mar-20 Dec-19 Sep-19 Jun-19 Mar-19 Dec-18 Sep-18 Jun-18 Mar-18
Total cash and short-term investments + 0.26 0.30 0.29 0.28 0.28 0.29 0.28 0.26 0.24 0.24 0.23 0.23 0.23 0.26 0.27 0.27 0.31 0.33 0.36 0.37 0.41 0.41 0.18 0.18 0.10 0.10 0.09 0.02 0.02 0.00 0.00 0.00 0.00
Accounts receivable, net 0.04 0.04 0.05 0.05 0.06 0.05 0.05 0.05 0.04 0.04 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00
Inventories 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other current assets 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Total current assets 0.33 0.36 0.36 0.35 0.35 0.36 0.34 0.32 0.30 0.30 0.28 0.27 0.27 0.29 0.30 0.30 0.34 0.35 0.39 0.39 0.43 0.43 0.20 0.20 0.12 0.12 0.11 0.03 0.03 0.02 0.00
Total non-current assets + 0.22 0.22 0.21 0.20 0.15 0.17 0.17 0.17 0.16 0.16 0.16 0.16 0.16 0.16 0.16 0.15 0.11 0.11 0.04 0.04 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Total assets 0.55 0.58 0.56 0.54 0.50 0.53 0.51 0.49 0.46 0.45 0.44 0.43 0.43 0.45 0.46 0.46 0.44 0.46 0.43 0.44 0.44 0.44 0.21 0.20 0.12 0.12 0.11 0.03 0.03 0.02 0.00
Total current liabilities + 0.05 0.07 0.06 0.05 0.04 0.05 0.04 0.04 0.03 0.05 0.04 0.03 0.03 0.04 0.03 0.03 0.04 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.02 0.02 0.01 0.01 0.01 0.01 0.00
Total non-current liabilities + 0.04 0.04 0.04 0.04 0.02 0.03 0.03 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.03 0.00 0.00 0.00 0.00 0.01 0.02 0.02 0.02 0.02 0.03 0.02 0.03 0.00
Total liabilities 0.09 0.11 0.10 0.09 0.06 0.08 0.07 0.06 0.06 0.06 0.05 0.05 0.04 0.05 0.05 0.04 0.05 0.05 0.02 0.02 0.02 0.02 0.04 0.04 0.03 0.03 0.03 0.04 0.03 0.03 0.00
Total stockholders' equity + 0.46 0.47 0.47 0.46 0.44 0.46 0.44 0.42 0.40 0.39 0.39 0.38 0.39 0.40 0.41 0.42 0.40 0.41 0.41 0.42 0.42 0.42 0.17 0.16 0.09 0.09 0.08 0.00 0.00 -0.01 -0.01
Common shares outstanding 30 29 29 30 29 30 29 29 27 27 27 27 27 26 26 26 25 25 25 25 25 21 20 18 19 19 14 15 11 11 11 11 11
5 days ago
Dec-25 Dec-24 Dec-23 Dec-22 Dec-21 Dec-20 Dec-19 Dec-18 Dec-17
Operating cash flow + 0.06 0.06 -0.01 -0.04 -0.02 0.01 0.01 -0.01 -0.01
Cash flow from investing + -0.06 -0.05 -0.02 -0.17 -0.07 0.00 0.00 0.00 0.00
Cash flow from financing + -0.01 0.01 0.00 0.00 0.01 0.31 0.09 0.02 0.01
Change in cash 0.00 0.02 -0.02 -0.21 -0.08 0.31 0.09 0.00 0.00
Change in exchange rate 0.00 0.00
Show Quarterly Cash Flow
Mar-26 Dec-25 Sep-25 Jun-25 Mar-25 Dec-24 Sep-24 Jun-24 Mar-24 Dec-23 Sep-23 Jun-23 Mar-23 Dec-22 Sep-22 Jun-22 Mar-22 Dec-21 Sep-21 Jun-21 Mar-21 Dec-20 Sep-20 Jun-20 Mar-20 Dec-19 Sep-19 Jun-19 Mar-19 Dec-18 Sep-18 Jun-18 Mar-18
Operating cash flow + -0.02 0.03 0.02 0.02 -0.01 0.02 0.02 0.02 -0.01 0.02 0.01 0.00 -0.03 -0.01 -0.01 -0.01 -0.02 0.00 -0.01 -0.01 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Cash flow from investing + -0.03 0.01 -0.02 -0.03 -0.02 0.01 -0.01 -0.02 -0.02 -0.01 -0.01 -0.02 0.02 0.00 -0.13 -0.03 0.00 -0.03 0.00 -0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Cash flow from financing + -0.01 0.00 0.00 0.00 0.00 -0.01 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.01 0.07 0.00 0.00 0.08 0.00 0.01 0.00 0.00 0.01 0.01
Change in cash -0.05 0.03 0.00 -0.01 -0.03 0.02 0.01 0.00 -0.02 0.01 0.00 -0.02 -0.01 -0.01 -0.14 -0.04 -0.02 -0.03 -0.01 -0.04 0.00 0.23 0.00 0.08 0.00 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00
Change in exchange rate 0.00 0.00
5 days ago

CASTLE BIOSCIENCES INC (CSTL) - Cash And Short Term Investments

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