secwatch.observer — SEC 8-K summary
======================================

Issuer:     Core Natural Resources, Inc. (CNR)
CIK:        0001710366
Form:       8-K
Filed at:   2026-02-12T23:59:59+00:00
Accession:  0001710366-26-000005
Event type: earnings
Sentiment:  neutral
Materiality: 0.70
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Core Natural Resources Q4 net loss $79M, adj. EBITDA $103M; resumes full production at Leer South
--------------------------------------------------------------------------------

- Net loss $79M ($1.54 diluted EPS); adjusted EBITDA $103.1M inclusive of $36.4M fire/extinguishment and idle mine costs.
- Revenue $1.042B; coal sales: 7.8M tons high-CV thermal, 2.0M met coal, 12.6M PRB.
- Leer South longwall resumed late Q4; West Elk completed B-Seam transition – both targeting full rates in 2026.
- Signed >38M tons of 2026 delivery commitments; 23.5M tons high-CV thermal, 47.4M PRB, 6.7M coking coal.
- Returned $26.8M to shareholders in Q4 ($245.1M in 2025); $0.10 dividend payable March 16, 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1710366/000171036626000005/0001710366-26-000005-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1710366/000171036626000005/cnr-20260212.htm
  HTML page:      https://secwatch.observer/filing/0001710366-26-000005

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer