Employee Count History - Castle Biosciences, Inc.
Historical employee count data from SEC filings.
Workforce Trend Analysis
Employee Count History
SEC Filing History
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| Filing Date | Period | Employee Count | Form Type | YoY Change |
|---|---|---|---|---|
| Feb 26, 2026 | Dec 31, 2025 | 883 | 10-K | +16.03% |
| Feb 27, 2025 | Dec 31, 2024 | 761 | 10-K | +24.75% |
| Feb 28, 2024 | Dec 31, 2023 | 610 | 10-K | +12.34% |
| Feb 28, 2023 | Dec 31, 2022 | 543 | 10-K | +57.39% |
| Feb 28, 2022 | Dec 31, 2021 | 345 | 10-K | +71.64% |
| Mar 11, 2021 | Dec 31, 2020 | 201 | 10-K | +48.89% |
Mar 10, 2020 | Dec 31, 2019 | — | — | — |