Core Natural Resources, Inc. (CNR)

NYSE: CNR · Silver Ores · Canonsburg, PA · filing with the SEC since 2017

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Grade5.6

◀ Past 7.1● Present 4.1▶ Future 5.5

Overview Business Financials Grade Forecast Sentiment Ownership People Filings Patents Chart

The companyfiscal 2025, as filed

Revenue$4.16B+92.4%

Net income-$153M-153.5%

Earnings per share$-2.98-131.0%

Operating cash flow$306M-35.8%

Cash$432M+5.9%

Debt$395M+115.2%

Shareholders’ equity$3.68B+134.5%

Shares, diluted51.4M+72.4%

Return on equity-4.2%

The recordfrom its filings

Filings in 202667

Newest filingNov 5 · 10-Q

Annual reportFeb 17, 2026

Quarterly reportNov 5, 2026

Next report due10-K by Mar 1

Insider sales, 12 months$7.1M

Insider buys, 12 months$0.00

Patents granted8

Filer categoryLarge accelerated filer

Trailing twelve months to Sep 2026Revenue $4.41BNet income $77.5MCash from operations $652Mthe four newest filed quarters added

Left: the newest annual report, with the change on the year before. Right: counted from the company's own filings with the SEC.

Revenue and net income by fiscal yearRevenueNet income

16171819202122232425

As filed, in USD. Nothing here is a forecast.

News

Nov 5, 2026 · SEC EDGAR · Form 10-Q

Quarterly report

Open the filing on sec.gov

Nov 5, 2026 · SEC EDGAR · Form 8-K

Results released

Open the filing on sec.gov

Nov 5, 2026 · SEC EDGAR · Form SCHEDULE 13G/A

Large holder update, amended

Open the filing on sec.gov

Sep 28, 2026 · SI article

U.S. and China '30-for-30' lists leave soybeans off

Read the article

Sep 23, 2026 · SEC EDGAR · Form SD

Conflict minerals report

Open the filing on sec.gov

Aug 20, 2026 · SEC EDGAR · Form 3

Insider holding, initial

Open the filing on sec.gov

Aug 19, 2026 · SEC EDGAR · Form 8-K

Current report

Open the filing on sec.gov

Aug 6, 2026 · SEC EDGAR · Form 10-Q

Quarterly report

Open the filing on sec.gov

Aug 6, 2026 · SEC EDGAR · Form 8-K

Current report

Open the filing on sec.gov

Aug 6, 2026 · SEC EDGAR · Form SCHEDULE 13G/A

Large holder update, amended

Open the filing on sec.gov

Jun 4, 2026 · SEC EDGAR · Form 8-K

Current report

Open the filing on sec.gov

An outside story is shown by its headline, its source and its link only. The SI reads the page when you ask it to break one down.

SI brieffrom the record

Core business

Core Natural Resources, Inc. is classed by the SEC under Silver Ores (industry code 1220), based in Canonsburg, PA. High CV Thermal was 53% of fiscal 2025 revenue.

Newest on the record

Quarterly report on Nov 5. Before it, current report on Nov 5.

What is due next

The 10-K for the period to Dec 31, 2026, due by Mar 1, 2027.

About CNR

Core Natural Resources, Inc. is classed by the SEC under Silver Ores (industry code 1220), based in Canonsburg, PA. In its latest annual figures on file, for the fiscal year ended 2025-12-31, it reported revenue of $4.2 billion and a loss of $153 million (its filed statements).

IndustrySilver Ores

HeadquartersCanonsburg, PA

Business modelCommodity producer

ExchangeNYSE

Filing since2017

Fiscal year endsDec 31

SEC number (CIK)1710366

Peers on fileBTU, HCC, AMR, METC

Who runs it

Financial performance

In fiscal 2025 Core Natural Resources’s revenue was $4.16 billion, up 92.4% from $2.16 billion the year before. It made a net loss of $153.2 million.

Annual report, filed Feb 17, 2026.

Financial statements

The grade

Core Natural Resources grades 5.6 of 10 against its own industry, the 9 companies in Silver Ores. All nine metrics are read as filed.

◀ Past7.1

● Present4.1

▶ Future5.5

How the grade is made

Forecast

Every forecast is registered before the outcome, with the rule that settles it. A miss stays on the page.

Company forecasts

SI Assistanton CNR · research, not advice