| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Core Natural Resources, Inc. (CNR) has 8 insiders with recent SEC Form 4 filings, including 1 buy and 12 sells. CNR is classified in the Oil, Gas & Consumable Fuels industry within the Energy sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 341.1K | $30.60M | - | |
| VP | 58.7K | $5.26M | - | |
| CEO | 24.4K | $2.19M | - | |
| Dir | 23.3K | $2.09M | - | |
| Dir | 18.0K | $1.62M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 19, 2026 | Klein Rosemary L | SVP, CLO &Corp. Sec. | Sell | 15,000 | $106.87 | $1,603,100.00 | -11.8% | - | - | |
| Mar 17, 2026 | Rothka John50 | Chief Accounting Officer | Sell | 1,000 | $97.66 | $97,660.00 | -16.2% | - | - | |
| Mar 10, 2026 | Rothka John50 | Chief Accounting Officer | Sell | 3,800 | $91.62 | $348,156.00 | -38.0% | - | - | |
| Mar 10, 2026 | Navarre Richard A | Director | Sell | 6,000 | $91.70 | $550,200.00 | -25.0% | - | - | |
| Oct 9, 2025 | Rothka John50 | Chief Accounting Officer | Sell | 2,000 | $97.50 | $195,000.00 | -9.3% | -6.0% | - | |
| Oct 3, 2025 | Rothka John50 | Chief Accounting Officer | Sell | 2,500 | $90.00 | $225,000.00 | -18.1% | +1.2% | - | |
| Sep 25, 2025 | Navarre Richard A | Director | Sell | 5,000 | $82.20 | $411,000.00 | -18.6% | +8.4% | - | |
| Sep 17, 2025 | Kriegshauser Patrick A | Director | Sell | 3,043 | $77.07 | $234,524.01 | -11.5% | +7.7% | - | |
| May 9, 2025 | Lang Paul A | Chief Executive Officer | Buy | 7,500 | $66.95 | $502,125.00 | +2.2% | +12.9% | - | |
| Mar 31, 2025 | Koeppel Holly K | Director | Sell | 8,815 | $75.30 | $663,731.79 | -22.3% | -9.5% | +35.8% |