Core Natural Resources, Inc.
CNR
34 insider filings · Latest: Apr 30, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Mar 20 2:27 PM | Rosemary L KleinSVP, CLO & Corp. Sec. | Sale | 15,000 | $106.87 | $1.6M | 53,679(D) | View → |
| Mar 18, 2026 | Mar 19 9:42 PM | James A BrockDirector, Executive Chair and CEO | Sale | 40,760 | $101.15 | $4.1M | 100,000(I) | View → |
| Mar 19, 2026 | Mar 19 8:06 PM | THE ROSEMARY L. KLEIN REV TRUST | Proposed Sale | 15,000 | $106.87 | $1.6M | — | View → |
| Mar 17, 2026 | Mar 19 2:58 PM | John RothkaChief Accounting Officer | Sale | 1,000 | $97.66 | $97.7K | 5,190(D) | View → |
| Mar 18, 2026 | Mar 18 10:02 PM | James A. Brock | Proposed Sale | 40,760 | $101.54 | $4.1M | — | View → |
| Mar 17, 2026 | Mar 17 8:03 PM | Rothka John | Proposed Sale | 1,000 | $97.66 | $97.7K | — | View → |
| Mar 10, 2026 | Mar 11 3:40 PM | John RothkaChief Accounting Officer | Sale | 3,800 | $91.62 | $348.2K | 6,190(D) | View → |
| Mar 10, 2026 | Mar 11 3:33 PM | Richard A NavarreDirector | Sale | 6,000 | $91.70 | $550.2K | 18,034(D) | View → |
| Mar 10, 2026 | Mar 10 8:15 PM | Richard A Navarre | Proposed Sale | 6,000 | $91.70 | $550.2K | — | View → |
| Mar 10, 2026 | Mar 10 8:04 PM | Rothka John | Proposed Sale | 3,800 | $91.76 | $348.7K | — | View → |
| Dec 18, 2025 | Dec 18 8:41 PM | Lang Paul A | Proposed Sale | 60,000 | $89.92 | $5.4M | — | View → |
| Oct 9, 2025 | Oct 9 8:18 PM | JOHN ROTHKA | Proposed Sale | 1,000 | $97.71 | $97.7K | — | View → |
| Oct 8, 2025 | Oct 8 8:20 PM | JOHN ROTHKA | Proposed Sale | 1,000 | $92.70 | $92.7K | — | View → |
| Oct 3, 2025 | Oct 3 8:28 PM | JOHN ROTHKA | Proposed Sale | 2,500 | $85.80 | $214.5K | — | View → |
| Sep 25, 2025 | Sep 25 8:04 PM | RICHARD NAVARRE | Proposed Sale | 5,000 | $82.20 | $411.0K | — | View → |
| Sep 17, 2025 | Sep 17 8:10 PM | PATRICK A. KRIEGSHAUSER | Proposed Sale | 3,043 | $77.07 | $234.5K | — | View → |
| Mar 31, 2025 | Mar 31 8:05 PM | HOLLY KELLER KOEPPEL | Proposed Sale | 8,815 | $75.30 | $663.8K | — | View → |
| Feb 21, 2025 | Feb 21 3:29 PM | MILLS JOHN T | Proposed Sale | 51,603 | $75.57 | $3.9M | — | View → |
Stock Options & Derivatives
No transactions found.