| $90M | ||
| $68M | ||
| $63M | ||
| $55M | ||
| $52M | ||
| $49M |
Buys | $502,125 | 1 | 14 |
Sells | $1,729,256 | 6 | 86 |
| Lang Paul A | Chief Executive Officer | 1 | $502,125 | 0 | $0 | $502,125 |
| KRIEGSHAUSER PATRICK A | director | 0 | $0 | 1 | $234,524 | $-234,524 |
| NAVARRE RICHARD A | director | 0 | $0 | 1 | $411,000 | $-411,000 |
| Rothka John | Chief Accounting Officer | 0 | $0 | 3 | $420,000 | $-420,000 |
| KOEPPEL HOLLY K | director | 0 | $0 | 1 | $663,732 | $-663,732 |
Core Natural Resources, Inc., together with its subsidiaries, produces and sells bituminous coal in the United States and internationally. It operates through two segments, Pennsylvania Mining Complex (PAMC) and CONSOL Marine Terminal. The company's PAMC segment engages in the mining, preparing, and marketing of bituminous coal to power generators, industrial end-users, and metallurgical end-users. This segment includes the Bailey Mine, the Enlow Fork Mine, the Harvey Mine, and the central preparation plant. Its CONSOL Marine Terminal segment provides coal export terminal services through the Port of Baltimore. The company also develops and operates the Itmann Mining Complex located in Wyoming County, West Virginia; and Greenfield Reserves and Resources located in the Northern Appalachian, Central Appalachian, and Illinois basins. The company was formerly known as CONSOL Energy Inc. and changed its name to Core Natural Resources, Inc. in January 2025. Core Natural Resources, Inc. was founded in 1864 and is headquartered in Canonsburg, Pennsylvania.
Over the last 12 months, insiders at Core Natural Resources, Inc. have bought $502,125 and sold $1.73M worth of Core Natural Resources, Inc. stock.
On average, over the past 5 years, insiders at Core Natural Resources, Inc. have bought $869,223 and sold $47.09M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Lang Paul A (Chief Executive Officer) — $502,125.
The last purchase of 7,500 shares for transaction amount of $502,125 was made by Lang Paul A (Chief Executive Officer) on 2025‑05‑09.
| 2025-10-09 | Sale | Rothka John | Chief Accounting Officer | 1,000 0.002% | $100.00 | $100,000 | -9.64% | |
| 2025-10-08 | Sale | Rothka John | Chief Accounting Officer | 1,000 0.0019% | $95.00 | $95,000 | -9.44% | |
| 2025-10-03 | Sale | Rothka John | Chief Accounting Officer | 2,500 0.0046% | $90.00 | $225,000 | -0.32% | |
| 2025-09-25 | Sale | NAVARRE RICHARD A | director | 5,000 0.0083% | $82.20 | $411,000 | +7.46% | |
| 2025-09-17 | Sale | KRIEGSHAUSER PATRICK A | director | 3,043 0.0047% | $77.07 | $234,524 | +13.92% | |
| 2025-05-09 | Lang Paul A | Chief Executive Officer | 7,500 0.0102% | $66.95 | $502,125 | +15.79% | ||
| 2025-03-31 | Sale | KOEPPEL HOLLY K | director | 8,815 0.0134% | $75.30 | $663,732 | -0.46% | |
| 2021-11-11 | Sale | Theroux Katy | EVP, Chief Human Res. Officer | 67,057 0.0232% | $17.06 | $1.14M | +96.43% | |
| 2021-08-16 | HOLLAND JOHN J | director | 5,000 0.0017% | $16.50 | $82,500 | +38.69% | ||
| 2021-08-09 | METCALF JAMES S | Chairman and CEO | 50,000 0.0159% | $15.75 | $787,570 | +39.05% | ||
| 2021-08-05 | Ball George L. | director | 25,000 0.0074% | $14.65 | $366,250 | +43.02% | ||
| 2021-04-05 | Sale | AFFELDT KATHLEEN J | director | 19,500 0.0058% | $14.74 | $287,348 | +138.57% | |
| 2021-04-01 | Sale | AFFELDT KATHLEEN J | director | 1,500 0.0004% | $14.58 | $21,866 | +139.05% | |
| 2021-03-08 | Sale | GGC Opportunity Fund Management GP, Ltd. | Exit Filing (see "Remarks") | 5.5M 1.4725% | $13.22 | $72.72M | +105.79% | |
| 2021-03-05 | Sale | GGC Opportunity Fund Management GP, Ltd. | 10 percent owner | 385,000 0.0976% | $12.52 | $4.82M | +93.33% | |
| 2021-03-05 | Sale | Theroux Katy | EVP, Chief Human Res. Officer | 18,475 0.0046% | $12.23 | $225,949 | +93.33% | |
| 2021-03-04 | Sale | GGC Opportunity Fund Management GP, Ltd. | 10 percent owner | 277,800 0.0692% | $12.31 | $3.42M | +102.44% | |
| 2021-03-03 | Sale | GGC Opportunity Fund Management GP, Ltd. | 10 percent owner | 150,000 0.0353% | $11.62 | $1.74M | +96.26% | |
| 2021-03-02 | Sale | GGC Opportunity Fund Management GP, Ltd. | 10 percent owner | 62,200 0.0145% | $11.53 | $717,166 | +91.03% | |
| 2021-03-01 | Sale | GGC Opportunity Fund Management GP, Ltd. | 10 percent owner | 174,400 0.0416% | $11.78 | $2.05M | +96.61% |
| Lang Paul A | Chief Executive Officer | 341062 0.6656% | $31.44M | 1 | 0 | |
| KRIEGSHAUSER PATRICK A | director | 23348 0.0456% | $2.15M | 0 | 1 | |
| NAVARRE RICHARD A | director | 21830 0.0426% | $2.01M | 0 | 1 | |
| KOEPPEL HOLLY K | director | 13348 0.0261% | $1.23M | 0 | 1 | |
| Rothka John | Chief Accounting Officer | 9307 0.0182% | $858,068.17 | 0 | 3 | |
| METCALF JAMES S | Chairman and CEO | 1044483 2.0384% | $96.3M | 4 | 0 | <0.0001% |
| Ball George L. | director | 399209 0.7791% | $36.81M | 3 | 0 | <0.0001% |
| Riley Donald | CEO, Commercial Division | 389498 0.7602% | $35.91M | 1 | 0 | <0.0001% |
| Lee Jeffrey S. | EVP, CFO | 320429 0.6254% | $29.54M | 5 | 0 | <0.0001% |
| Theroux Katy | EVP, Chief Human Res. Officer | 206824 0.4036% | $19.07M | 0 | 2 | |
| Janki Daniel C. | director | 197650 0.3857% | $18.22M | 4 | 0 | <0.0001% |
| Steinhafel Arthur W. | Pres., U.S. Windows Division | 128833 0.2514% | $11.88M | 2 | 0 | <0.0001% |
| MOORE TODD R | EVP, Chief Legal & Compliance | 110578 0.2158% | $10.19M | 0 | 2 | |
| HOLLAND JOHN J | director | 72498 0.1415% | $6.68M | 1 | 0 | +38.69% |
| AFFELDT KATHLEEN J | director | 60515 0.1181% | $5.58M | 1 | 2 | +4.86% |
| Boyle Brian P. | SVP, CAO and Treasurer | 58862 0.1149% | $5.43M | 3 | 0 | <0.0001% |
| GGC Opportunity Fund Management GP, Ltd. | Exit Filing (see "Remarks") | 28874 0.0564% | $2.66M | 0 | 13 |
$211,885,179 | 66 | 13.68% | $4.49B | |
Core Natural Resources, Inc. (CNR) | $5,451,972 | 24 | -22.00% | $4.72B |
$244,949 | 4 | 20.56% | $4.68B |
| Increased Positions | 181 | +52.62% | 3M | +7.3% |
| Decreased Positions | 147 | -42.73% | 4M | -9.23% |
| New Positions | 69 | New | 1M | New |
| Sold Out Positions | 40 | Sold Out | 1M | Sold Out |
| Total Postitions | 378 | +9.88% | 47M | -1.93% |