Core Natural Resources layoffs, on the record
Every job cut, severance charge and restructuring Core Natural Resources reported in its annual reports, 2023 to 2025, quoted from the filings. Headcount went from 2,020 to 4,850.
Headcount, as reported
| Annual report | Employees | As of |
|---|---|---|
| 10-K for 2023 | 2,020 | December 31, 2023 |
| 10-K for 2024 | 2,076 | December 31, 2024 |
| 10-K for 2025 | 4,850 | December 31, 2025 |
Job cuts, severance and restructuring
Our summaryThe company will incur merger-related transaction costs for integration plans, including facilities and systems consolidation and employment-related costs; the filing does not quantify them or name any positions cut.
Word for word“The Company will also incur transaction costs related to formulating and implementing integration plans, including facilities and systems consolidation costs and employment-related costs.” 10-K for 2024
Our summaryThe company filed a separation of employment and general release agreement with Martha A. Wiegand, listed as an exhibit; the exhibit list does not give its terms or amounts.
Word for word“10.94 Separation of Employment and General Release Agreement, by and between the Company and Martha A.” 10-K for 2024
Our summaryThe company recorded non-recurring Merger-related transaction costs in 2025, including severance and benefit costs, which raised general and administrative costs.
Word for word“The $100 million increase in the period-to-period comparison was primarily due to $66 million of non-recurring Merger-related transaction costs, including fees paid to financial, legal and accounting advisors, severance and benefit costs, filing fees and debt restructuring costs.” 10-K for 2025
Our summaryThe company entered into severance agreements with its current executive officers that pay benefits if an officer is terminated without cause or resigns for good reason.
Word for word“Severance Agreements On February 16, 2026, we entered into a Severance Agreement (each, a “Severance Agreement”) with each of our current executive officers, including our named executive officers, consisting of Mr. Brock, Mr.” 10-K for 2025
Core Natural Resources has filed no restructuring notice (Form 8-K, Item 2.05) since 2016. Companies file one only for a cut they judge material, so many announced layoffs never appear as one. This page shows what the company reported to the SEC, not news reports or state layoff notices.
Read from Core Natural Resources’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-17. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.