SEC Insider Transactions from Lang Paul A.

Last updated: 2026-03-14 10:06 UTC | Total transactions: 4

Paul A. Lang, CEO of Core Natural Resources Inc. ($CNR), made one open market purchase of company shares in the last year, totaling about half a million dollars with the most recent on May 9, 2025. His buying activity ranks 823rd among nearly 5,000 insiders, below the average purchase of $1.5 million across about 3.3 transactions per person. He reported no open market sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 9, 2025 Core Natural Resources, Inc. $CNR Lang Paul A Chief Executive Officer P Common stock, par value $0.01 per share 7500 $66.95 341,062.0000 54,016,722 2.25% 0.01%
Feb. 18, 2025 Core Natural Resources, Inc. $CNR Lang Paul A Chief Executive Officer A Common stock, par value $0.01 per share 20096 $0.00 313,466.0000 54,016,722 6.85% 0.04%
Feb. 18, 2025 Core Natural Resources, Inc. $CNR Lang Paul A Chief Executive Officer A Common stock, par value $0.01 per share 20096 $0.00 333,562.0000 54,016,722 6.41% 0.04%
Jan. 14, 2025 Core Natural Resources, Inc. $CNR Lang Paul A Chief Executive Officer A Common stock, par value $0.01 per share 293370 $0.00 293,370.0000 0 9999.99% 0.00%