Castle Biosciences, Inc. (CSTL)

Castle Biosciences Income Statement

Financials in millions USD. Fiscal year is January - December.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Period Ending	Mar 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021	Dec 31, 2020
Revenue	347.08	332.07	219.79	137.04	94.09	62.65
Revenue Growth (YoY)	38.43%	51.09%	60.38%	45.65%	50.18%	20.79%
Cost of Revenue	62.69	60.21	44.98	32.01	15.82	9.69
Gross Profit	284.39	271.86	174.81	105.03	78.26	52.96
Selling, General & Admin	210.17	200.05	180.15	143	86.74	48.13
Research & Development	50.82	52.04	53.62	44.9	29.65	13.26
Operating Expenses	298.18	263.19	242.78	196.17	118.34	61.39
Operating Income	-13.79	8.67	-67.98	-91.14	-40.08	-8.42
Interest Expense	-0.58	-0.58	-0.01	-0.02	-0	-2.63
Interest & Investment Income	13.02	12.92	10.62	3.97	0.07	0.37
EBT Excluding Unusual Items	-1.35	21.01	-57.37	-87.19	-40.01	-10.69
Gain (Loss) on Sale of Investments	-0.87	0.56	-	-	-	-
Other Unusual Items	-	-	-	18.29	-	0.49
Pretax Income	-2.22	21.56	-57.37	-68.9	-40.01	-10.2
Income Tax Expense	2.85	3.32	0.1	-1.77	-8.72	0.08
Net Income	-5.07	18.25	-57.47	-67.14	-31.29	-10.28
Net Income to Common	-5.07	18.25	-57.47	-67.14	-31.29	-10.28
Shares Outstanding (Basic)	28	28	27	26	25	19
Shares Outstanding (Diluted)	28	29	27	26	25	19
Shares Change (YoY)	3.83%	9.15%	2.87%	3.65%	32.80%	118.63%
EPS (Basic)	-0.18	0.66	-2.14	-2.58	-1.24	-0.54
EPS (Diluted)	-0.18	0.62	-2.14	-2.58	-1.24	-0.54
Free Cash Flow	41.75	36.54	-19.25	-47.29	-22.47	5.11
Free Cash Flow Per Share	1.49	1.25	-0.72	-1.81	-0.89	0.27
Gross Margin	81.94%	81.87%	79.53%	76.64%	83.18%	84.54%
Operating Margin	-3.97%	2.61%	-30.93%	-66.51%	-42.60%	-13.45%
Profit Margin	-1.46%	5.49%	-26.15%	-48.99%	-33.26%	-16.41%
Free Cash Flow Margin	12.03%	11.00%	-8.76%	-34.51%	-23.88%	8.16%
EBITDA	28.63	24.67	-55.65	-80.6	-36.67	-7.95
EBITDA Margin	8.25%	7.43%	-25.32%	-58.81%	-38.98%	-12.69%
D&A For EBITDA	42.42	16	12.33	10.54	3.41	0.47
EBIT	-13.79	8.67	-67.98	-91.14	-40.08	-8.42
EBIT Margin	-3.97%	2.61%	-30.93%	-66.51%	-42.60%	-13.45%
Effective Tax Rate	-	15.39%	-	-	-	-

Updated May 5, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.

SEC Filings: 10-K · 10-Q