Castle Biosciences CSTL
NASDAQ CSTL
$34.60 -0.39 (-1.10%)
As of: Sep 22, 2026 · 11:38 AM EDT

Castle Biosciences (CSTL) Accumulated Expenses (2018 - 2026)

Castle Biosciences' (CSTL) quarterly Accumulated Expenses came in at $26.9 million in Q2 2026, up 7.69% year-over-year from $25.0 million in Q2 2025, and up 40.72% quarter-over-quarter from $19.1 million in Q1 2026.

Analysis

Castle Biosciences (CSTL) Accumulated Expenses (2018 - 2026) Analysis & Trends

Castle Biosciences has disclosed Accumulated Expenses across 9 years of filings, most recently posting $26.9 million for Q2 2026.

  • In Q2 2026, Accumulated Expenses rose 7.69% year-over-year to $26.9 million; the TTM figure through Jun 2026 stood at $26.9 million (up 7.69% YoY), while the FY2025 annual figure was $38.3 million, up 17.61% from the prior year.
  • Accumulated Expenses came in at $26.9 million for Q2 2026 at Castle Biosciences, up from $19.1 million in the prior quarter.
  • In the past five years, Accumulated Expenses ranged from a high of $38.3 million in Q4 2025 to a low of $8.6 million in Q1 2022.
  • Average Accumulated Expenses over 5 years is $22.4 million, with a median of $21.8 million recorded in 2023.
  • Year-over-year, Accumulated Expenses jumped 73.0% in 2022 and climbed 7.02% in 2026.
  • Over 5 years, Accumulated Expenses stood at $24.4 million in 2022, then gained by 18.83% to $28.9 million in 2023, then gained by 12.47% to $32.6 million in 2024, then gained by 17.61% to $38.3 million in 2025, then dropped by 29.76% to $26.9 million in 2026.
  • Per Business Quant data, the three most recent Accumulated Expenses figures were $26.9 million in Q2 2026, $19.1 million in Q1 2026, and $38.3 million in Q4 2025.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Natera 53.05 Bn 51.95 Bn 486.15 Mn
2 Quest Diagnostics 27.19 Bn 26.87 Bn 1.03 Bn
3 Labcorp Holdings 25.93 Bn 25.81 Bn 1.11 Bn
4 Guardant Health 23.97 Bn 22.91 Bn 219.03 Mn
5 Tempus AI 13.64 Bn 12.82 Bn 274.25 Mn
6 Caris Life Sciences 8.47 Bn 7.68 Bn 182.38 Mn
7 Sotera Health 5.35 Bn 4.99 Bn 177.96 Mn
8 BillionToOne 4.96 Bn 4.41 Bn 77.11 Mn
9 Adaptive Biotechnologies 4.55 Bn 4.21 Bn 51.39 Mn
10 Castle Biosciences 1.08 Bn 811.36 Mn 79.85 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 26.89 Mn
Mar 31, 2026 19.11 Mn
Dec 31, 2025 38.29 Mn
Sep 30, 2025 31.76 Mn
Jun 30, 2025 24.97 Mn
Mar 31, 2025 17.86 Mn
Dec 31, 2024 32.56 Mn
Sep 30, 2024 27.67 Mn
Jun 30, 2024 21.24 Mn
Mar 31, 2024 14.71 Mn
Dec 31, 2023 28.95 Mn
Sep 30, 2023 22.41 Mn
Jun 30, 2023 17.30 Mn
Mar 31, 2023 12.80 Mn
Dec 31, 2022 24.36 Mn
Sep 30, 2022 19.53 Mn
Jun 30, 2022 14.85 Mn
Mar 31, 2022 8.57 Mn
Dec 31, 2021 15.48 Mn
Sep 30, 2021 12.12 Mn
API Access

Castle Biosciences Accumulated Expenses API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=accumulated-expenses&ticker=CSTL&period=max&api_key=YOUR_API_KEY