Castle Biosciences (CSTL) Q4 2020 earnings summary
Event summary combining transcript, slides, and related documents.
Q4 2020 earnings summary
5 Nov, 2026Executive summary
18,185 genomic test reports delivered in 2020; revenue rose 20.8% YoY to $62.6M despite COVID-related pressure on test volumes.
Two new dermatology tests launched in 2020, expanding the marketed portfolio to four tests; year-end cash and cash equivalents were $409.9M, with no debt after repayment in December.
Continued investment in commercial capacity, clinical evidence and pipeline development; potential target of 3–5 additional test launches by end-2025.
Financial highlights
FY2020 revenue $62.649M, up 20.8% YoY; gross margin $52.964M, up 18.9%, while gross margin rate eased to 84.5% from 85.9%.
Operating loss was $6.542M versus operating income of $7.328M in 2019; net loss was $10.284M versus net income of $5.277M.
R&D expense rose 79.5% to $13.256M and SG&A rose 61.3% to $48.132M, reflecting expanded staffing, studies, commercialization and public-company costs.
Adjusted for timing of variable consideration, prior-period revenue adjustments were net positive $0.176M in 2020 versus $2.493M in 2019; 2020 also included $1.882M CARES Act provider relief income and a $1.397M debt extinguishment loss.
Basic and diluted FY2020 loss per share were both $0.54; operating cash flow was $9.865M and ending cash and equivalents were $409.852M.
Outlook and guidance
Expected revenue plan spans near-, mid- and long-term growth; commercial team expansion was planned to finish in H1 2021, reaching approximately 60 outside sales territories.
Potential launch of 3–5 pipeline tests by end-2025, using current sales channels and potentially adding $3.6B to U.S. addressable market.
Planned continued evidence development for four marketed tests and investment in clinical studies, including PERSONALize and CONNECTION, the latter collecting long-term outcomes for up to 10,000 tested patients.
Cash on hand and anticipated product-sale collections were expected to fund operations for the foreseeable future; estimates depend on assumptions, including COVID-19 effects.
Latest events from Castle Biosciences
- TissueCypher-led growth lifted Q3 revenue and raised FY2026 guidance to $385M–$395M.CSTL
Q3 2026 - Revenue more than doubled, the IPO bolstered cash, and pipeline launches targeted 2H20.CSTL
Q4 2019 - Revenue grew 50.2% as portfolio expansion accelerated, while net losses widened.CSTL
Q4 2021 - Revenue grew 46%, while losses widened as commercial and R&D investment accelerated.CSTL
Q4 2022 - TissueCypher volumes surged 63% YoY, with AI and new launches set to drive future growth.CSTL
2026 Global Healthcare Conference - Growth in core tests and new launches, with positive EBITDA outlook through 2027.CSTL
Canaccord Genuity's 46th Annual Growth Conference - Q2 2026 saw 32% core test volume growth, $103.5M revenue, and raised annual guidance.CSTL
Corporate presentation - Q2 2026 revenue up 20% to $103.5M; core test volumes rose 32% and guidance was raised.CSTL
Q2 2026 - Q3 2024 revenue up 39% to $85.8M, guidance raised on strong test adoption and profitability.CSTL
Q3 2024