Stocks · Silver Ores

Core Natural Resources, Inc.

CNR Clue Score46

United States Fiscal year ends December CIK 0001710366 Results filed 5 Nov 2026

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What the insiders did Net selling

By person

17 insiders · 6 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

James A Brock

Executive Chair and CEO

—

$4.12M (1)

−$4.12M

291,415

0.5871%

$32.24M

−19.0%

Rosemary L Klein

SVP, CLO & Corp. Sec.

—

$1.60M (2)

−$1.60M

53,679

0.1081%

$5.94M

+447,225%

Richard A Navarre

Director

—

$550.20K (1)

−$550.20K

18,034

0.0363%

$1.99M

+450,750%

John Rothka

Chief Accounting Officer

—

$445.82K (2)

−$445.82K

5,190

0.0105%

$574.12K

−60.5%

Paul A Lang

Chief Executive Officer

—

—

—

341,062

0.6871%

$37.73M

—

Deck Slone

SVP, Strategy & Public Policy

—

—

—

70,207

0.1414%

$7.77M

—

Miteshkumar Thakkar

President & CFO

—

—

—

61,657

0.1242%

$6.82M

+46.8%

Joseph P Platt JR

Director

—

—

—

40,648

0.0819%

$4.50M

+13.9%

George John Schuller JR

SVP, Chief Operating Officer

—

—

—

27,338

0.0551%

$3.02M

—

Patrick A Kriegshauser

Director

—

—

—

24,958

0.0503%

$2.76M

—

Kurt R. Salvatori

SVP, Chief Admin. Officer

—

—

—

24,585

0.0495%

$2.72M

+82.0%

Robert J. Braithwaite Jr.

SVP, Marketing & Sales

—

—

—

16,290

0.0328%

$1.80M

+130.8%

Holly K Koeppel

Director

—

—

—

14,958

0.0301%

$1.65M

—

Valli Perera

Director

—

—

—

9,317

0.0188%

$1.03M

+113.7%

Cassandra Chia-Wei Pan

Director

—

—

—

7,707

0.0155%

$852.55K

+76.8%

Ronald C Keating

Director

—

—

—

1,390

0.0028%

$153.76K

—

Edward L Doheny II

Director

—

—

—

1,390

0.0028%

$153.76K

—