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AI brief of an SEC Form 8-K · Core Natural Resources (CNR)

Core Natural Resources reports $79.0 million Q4 net loss on revenue of $1.042 billion

Mixed Impact 4 of 5 earnings Written later

Core Natural Resources reported a fourth-quarter 2025 net loss of $79.0 million, or $(1.54) per diluted share, compared with net income of $30.8 million, or $1.04 per diluted share, a year earlier. Revenue rose to $1.042 billion from $573.6 million, and the company also issued 2026 sales volume and cost guidance and declared a $0.10 quarterly dividend.

Key points

  • Q4 2025 revenues were $1.042 billion, versus $573.6 million in Q4 2024; net loss was $79.0 million, or $(1.54) per diluted share.
  • Adjusted EBITDA was $103.1 million, including $36.4 million of fire extinguishment and idle mine costs at Leer South and West Elk.
  • 2026 total sales volume guidance is 85.6 to 91.4 million tons, and capital expenditures are guided to $325 million to $375 million.
  • The board declared a $0.10 per share dividend payable March 16, 2026, to stockholders of record on March 2, 2026.

The filing

CompanyCore Natural Resources (CNR)
Form8-K, current report
Filed with the SECFeb 12, 2026, 7:01 AM ET
Accession number0001710366-26-000005

Items reported: 2.02 Results of Operations7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:01 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on February 12, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.