Core Natural Resources, Inc.
Company Information
Industry
Silver Ores
SIC Code
1220
Entity Type
operating
SEC Category
Large accelerated filer
State of Incorporation
DC
Business Address
275 TECHNOLOGY DRIVE, CANONSBURG, PA, 15317
Mailing Address
275 TECHNOLOGY DRIVE, CANONSBURG, PA, 15317
Phone
724-416-8300
Fiscal Year End
1231
EIN
000000000
Financial Overview
FY2025
$6.13B
Total Assets
$2.45B
Total Liabilities
$432.17M
Cash & Equivalents
Recent SEC Filings
| Form Type | Date Filed | Document |
|---|---|---|
| SCHEDULE 13G/A Passive ownership amendment | March 26, 2026 | View on SEC |
| 4 Insider stock transaction report | March 25, 2026 | View on SEC |
| 4 Insider stock transaction report | March 20, 2026 | View on SEC |
| 4 Insider stock transaction report | March 19, 2026 | View on SEC |
| 4 Insider stock transaction report | March 19, 2026 | View on SEC |
| DEF 14A Definitive proxy statement | March 16, 2026 | View on SEC |
| 4 Insider stock transaction report | March 11, 2026 | View on SEC |
| 4 Insider stock transaction report | March 11, 2026 | View on SEC |
| 10-K/A Annual report amendment | February 27, 2026 | View on SEC |
| 4/A Insider transaction amendment | February 24, 2026 | View on SEC |
Annual Reports
10-K
February 17, 2026
- Strategic pivot to higher-value metallurgical and industrial coal segments, mitigating declines in power generation coal.
- Successful acquisition of Arch Resources Inc. on Jan 14, 2025, adding $1 billion in assets and enhancing metallurgical coal portfolio.
Material Events
8-K
Other
December 18, 2025
High Impact
- Core Natural Resources, Inc. restarted longwall operations at its Leer South mine in West Virginia.
- The company provided an update on the productivity of its West Elk mine in Colorado.
Insider Trading
STRONG SELL
4 insiders
6 recent transactions
View Full Insider Trading Profile
Related Companies
Companies in the same industry (SIC: 1220)
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Important Disclaimer
This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.