CNR

STRONG

Core Natural Resources, Inc.

CIK: 0001710366

Strong Sell (70% confidence)

Last activity: 2 weeks ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Total Cash $432.17M

Current Ratio 1.60

Insider	Sells	Net Value	Holdings
Brock James A Executive Chair and CEO	1	-$4.12M	100,000 shares $10.12M
Klein Rosemary L SVP, CLO & Corp. Sec.	2	-$1.60M	58,679 shares $6.16M
NAVARRE RICHARD A OTHER	1	-$550K	18,034 shares $1.65M
Rothka John Chief Accounting Officer	2	-$446K	5,190 shares $507K

SELL Klein Rosemary L (SVP, CLO & Corp. Sec.)

10,000 shares @ $105.00

$1.05M

Mar 19, 2026

Conviction: | View SEC Filing →

SELL Klein Rosemary L (SVP, CLO & Corp. Sec.)

5,000 shares @ $110.62

$553K

Mar 19, 2026

Conviction: | View SEC Filing →

SELL Brock James A (Executive Chair and CEO)

40,760 shares @ $101.15

$4.12M

Mar 18, 2026

Conviction: | View SEC Filing →

SELL Rothka John (Chief Accounting Officer)

1,000 shares @ $97.66

$98K

Mar 17, 2026

Conviction: | View SEC Filing →

SELL NAVARRE RICHARD A (OTHER)

6,000 shares @ $91.70

$550K

Mar 10, 2026

Conviction: | View SEC Filing →

SELL Rothka John (Chief Accounting Officer)

3,800 shares @ $91.62

$348K

Mar 10, 2026

Conviction: | View SEC Filing →

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.