Employee Count History - Core Natural Resources, 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 17, 2026 | Dec 31, 2025 | 4,850 | 10-K | +133.62% |
| Feb 20, 2025 | Dec 31, 2024 | 2,076 | 10-K | +2.77% |
| Feb 9, 2024 | Dec 31, 2023 | 2,020 | 10-K | +13.25% |
| Feb 11, 2022 | Dec 31, 2021 | 1,575 | 10-K | +5.42% |
| Feb 12, 2021 | Dec 31, 2020 | 1,494 | 10-K | -16.63% |
| Feb 14, 2020 | Dec 31, 2019 | 1,792 | 10-K | +1.13% |
Feb 8, 2019 | Dec 31, 2018 | — | — | — |
Feb 16, 2018 | Dec 31, 2017 | — | — | — |