Core Natural Resources, Inc. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Core Natural Resources, Inc. filed 6 open-market sales worth $6.7 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Klein Rosemary L, SVP, CLO & Corp. Sec., sold 10,000 shares at $105.00 on 19 March 2026, filed 20 March 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 19 March 2026 | Klein Rosemary L | SVP, CLO & Corp. Sec. | Sale | 10,000 | $105.00 | $1.1 million | Form 4 |
| 19 March 2026 | Klein Rosemary L | SVP, CLO & Corp. Sec. | Sale | 5,000 | $110.62 | $553,100 | Form 4 |
| 18 March 2026 | Brock James A | Executive Chair and CEO | Sale | 40,760 | $101.15 | $4.1 million | Form 4 |
| 17 March 2026 | Rothka John | Chief Accounting Officer | Sale | 1,000 | $97.66 | $97,660 | Form 4 |
| 10 March 2026 | Rothka John | Chief Accounting Officer | Sale | 3,800 | $91.62 | $348,156 | Form 4 |
| 10 March 2026 | Navarre Richard A | Director | Sale | 6,000 | $91.70 | $550,200 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Core Natural Resources, Inc.: the company's filing index.
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