Castle Biosciences (CSTL) Total Debt (2018 - 2026)

Castle Biosciences' (CSTL) quarterly Total Debt came in at $10.1 million in Q1 2026, little changed year-on-year from $10.0 million in Q1 2025, and little changed quarter-over-quarter from $10.1 million in Q4 2025.

Castle Biosciences (CSTL) Total Debt (2018 - 2026) Analysis & Trends

Castle Biosciences has disclosed Total Debt across 7 years of filings, most recently posting $10.1 million for Q1 2026.

  • Total Debt for Q1 2026 came in at $10.1 million, changed 0.34% year-over-year; the trailing twelve-month figure through Mar 2026 was $10.1 million (changed 0.34% YoY), and the FY2025 annual result was $10.1 million, changed 0.34% from the prior year.
  • Total Debt came in at $10.1 million for Q1 2026 at Castle Biosciences, roughly flat from $10.1 million in the prior quarter.
  • In the past five years, Total Debt ranged from a high of $20.8 million in Q1 2022 to a low of $10.0 million in Q1 2024.
  • The 4-year median for Total Debt is $10.0 million (2025), against an average of $11.1 million.
  • Peak annual rise in Total Debt reached 0.34% in 2025, while the deepest fall reached 0.32% in 2025.
  • Castle Biosciences' Total Debt stood at $20.8 million in 2022, then slumped by 51.93% to $10.0 million in 2024, then gained by 0.34% to $10.1 million in 2025, then advanced by 0.09% to $10.1 million in 2026.
  • The last three Total Debt figures came in at $10.1 million (Q1 2026), $10.1 million (Q4 2025), and $10.0 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Total Debt (Qtr)
1 Waters 30,529.42 Bn 30,528.96 Bn 1.11 Bn 4.86 Bn
2 Thermo Fisher Scientific 183.75 Bn 180.50 Bn 7.74 Bn 43.16 Bn
3 Danaher 133.13 Bn 127.43 Bn 3.59 Bn 18.48 Bn
4 Idexx Laboratories 46.14 Bn 45.94 Bn 722.74 Mn 829.85 Mn
5 Agilent Technologies 38.20 Bn 36.39 Bn 990.00 Mn 304.00 Mn
6 Natera 31.50 Bn 30.40 Bn 696.04 Mn 22.40 Mn
7 Iqvia Holdings 31.34 Bn 29.36 Bn 1.36 Bn 15.83 Bn
8 Illumina 24.51 Bn 23.36 Bn 721.00 Mn 1.49 Bn
9 Mettler Toledo International 23.53 Bn 23.47 Bn 555.82 Mn 2.23 Bn
10 Castle Biosciences 629.76 Mn 368.04 Mn 63.15 Mn 10.07 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 10.07 Mn
Dec 31, 2025 10.06 Mn
Sep 30, 2025 10.05 Mn
Jun 30, 2025 10.04 Mn
Mar 31, 2025 10.03 Mn
Dec 31, 2024 10.02 Mn
Sep 30, 2024 10.02 Mn
Jun 30, 2024 10.01 Mn
Mar 31, 2024 10.00 Mn
Mar 31, 2022 20.85 Mn
Sep 30, 2020 22.46 Mn
Jun 30, 2020 24.74 Mn
Mar 31, 2020 25.35 Mn
Dec 31, 2019 25.12 Mn
Sep 30, 2019 24.90 Mn
Jun 30, 2019 28.28 Mn
Dec 31, 2018 24.50 Mn