Core Natural Resources, Inc.

Ownership Transactions Reported by 20 Insiders

Symbol
CNR on NYSE
Industry
Silver Ores
Location
275 Technology Drive, Suite #101, Canonsburg, PA

Insiders trading volume in the past year

Core Natural Resources, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
James A. Brock Executive Chair and CEO, Director $44.7M Nov 13, 2025
Paul A. Lang Chief Executive Officer, Director $22.8M +$502K +2.25% May 9, 2025
William P. Powell Director $13.4M May 2, 2023
Ed Roberson Director $7.84M May 3, 2022
Deck Slone SVP, Strategy & Public Policy $6.77M Feb 18, 2025
Rosemary L. Klein SVP, CLO & Corp. Sec. $6.61M Feb 18, 2025
Miteshkumar Thakkar President & CFO $5.6M Feb 18, 2025
John T. Mills Director $5.29M May 7, 2024
Joseph P. Platt JR Director $3.98M Feb 18, 2025
Martha A. Wiegand General Counsel & Secretary $3.26M Feb 7, 2024
Sophie Bergeron Director $3.18M May 10, 2022
George John Schuller JR SVP, Chief Operating Officer $2.2M Feb 18, 2025
Kurt R. Salvatori SVP, Chief Admin. Officer $2.13M Feb 18, 2025
Patrick A. Kriegshauser Director $1.8M -$235K -11.5% Sep 17, 2025
Richard A. Navarre Director $1.79M -$411K -18.6% Sep 25, 2025
Robert J. Braithwaite Jr. SVP, Marketing & Sales $1.29M Feb 18, 2025
Holly K. Koeppel Director $1.01M -$664K -39.7% Mar 31, 2025
John Rothka Chief Accounting Officer $931K -$420K -31.1% Oct 8, 2025
Cassandra Chia-Wei Pan Director $786K Feb 18, 2025
Valli Perera Director $786K Feb 18, 2025

Recent Insider Transactions by Companies or Individuals for Core Natural Resources, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.