Castle Biosciences (CSTL) Net Equity Issued and Repurchased (2018 - 2026)
Castle Biosciences (CSTL) posted Net Equity Issued and Repurchased of $1.82 million for Q3 2026, up 511.1% from $297,000 a year earlier and up 95.0% from the prior quarter.
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Analysis
Castle Biosciences (CSTL) Net Equity Issued and Repurchased (2018 - 2026) Analysis & Trends
For the trailing twelve months through Sep 30, 2026, Net Equity Issued and Repurchased at Castle Biosciences was $7.14 million, up 151.8% year-over-year; for FY2025, it came in at $4.62 million, down 7.5% from FY2024.
- Annual Net Equity Issued and Repurchased shows a four-year compound annual growth rate of -8.3% (FY2021 to FY2025).
- In prior years, Castle Biosciences' Net Equity Issued and Repurchased was $5 million in FY2024 (+67.8%), $2.98 million in FY2023 (-10.4%), $3.33 million in FY2022 (-49.2%) and $6.55 million in FY2021.
- Quarterly Net Equity Issued and Repurchased has run from a low of $297,000 in Q3 2025 to a high of $2.81 million in Q4 2025 over five years.
- On a year-over-year basis, Net Equity Issued and Repurchased has increased in each of the last four quarters, with growth averaging 92.1% over the last eight quarters.
- The strongest year-over-year quarter for Net Equity Issued and Repurchased in the past five years was Q3 2024, with growth of 512.5%; the weakest was Q3 2025, with a decline of 86.2%.
- According to Business Quant data, Net Equity Issued and Repurchased for the three prior quarters was $931,000 (Q2 2026), $1.59 million (Q1 2026) and $2.81 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Equity Issued (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 105.29 Bn | 103.13 Bn | 17.03 Bn | -2.97 Bn |
| 2 | Natera | 46.06 Bn | 41.68 Bn | 513.47 Mn | 1.00 Mn |
| 3 | Labcorp Holdings | 30.09 Bn | 28.19 Bn | 1.11 Bn | 49.50 Mn |
| 4 | Quest Diagnostics | 28.58 Bn | 26.66 Bn | 1.04 Bn | -123.00 Mn |
| 5 | Guardant Health | 20.44 Bn | 16.05 Bn | 236.15 Mn | 19.36 Mn |
| 6 | BrightSpring Health Services | 14.16 Bn | 11.04 Bn | 518.55 Mn | 4.84 Mn |
| 7 | Encompass Health | 13.83 Bn | 14.29 Bn | 1.54 Bn | -57.90 Mn |
| 8 | Tempus AI | 12.69 Bn | 9.84 Bn | 266.70 Mn | - |
| 9 | Davita | 11.06 Bn | 9.92 Bn | 1.13 Bn | -100.92 Mn |
| 10 | Castle Biosciences | 1.04 Bn | -65.97 Mn | 78.97 Mn | 1.82 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 1.82 Mn |
| Jun 30, 2026 | 931,000.00 |
| Mar 31, 2026 | 1.59 Mn |
| Dec 31, 2025 | 2.81 Mn |
| Sep 30, 2025 | 297,000.00 |
| Jun 30, 2025 | 531,000.00 |
| Mar 31, 2025 | 988,000.00 |
| Dec 31, 2024 | 1.02 Mn |
| Sep 30, 2024 | 2.16 Mn |
| Jun 30, 2024 | 668,000.00 |
| Mar 31, 2024 | 1.15 Mn |
| Dec 31, 2023 | 754,000.00 |
| Sep 30, 2023 | 352,000.00 |
| Jun 30, 2023 | 795,000.00 |
| Mar 31, 2023 | 1.08 Mn |
| Dec 31, 2022 | 838,000.00 |
| Sep 30, 2022 | 467,000.00 |
| Jun 30, 2022 | 724,000.00 |
| Mar 31, 2022 | 1.30 Mn |
| Dec 31, 2021 | 915,000.00 |
API Access
Castle Biosciences Net Equity Issued and Repurchased 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=net-equity-issued-and-repurchased&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-equity-issued-and-repurchased", "ticker": "CSTL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=net-equity-issued-and-repurchased&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();