Officer sold ~$100K of Core Natural Resources, Inc.
Scheduled in advanceLoading…
Traded Oct 8, 2025 · Filed Oct 10, 2025
Core Natural Resources's Chief Accounting Officer sold $95K of Core Natural Resources shares. It was planned long ago, so it says very little.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market sale
Code S — open-market or private sale
~$95,000
Shares × reported transaction price
64 days after results of Aug 5, 2025, 29 days before results of Nov 6, 2025
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Footnote references a pre-arranged trading plan (Rule 10b5-1)
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | −8.5% | +1.3% | −9.8% |
| 30 days | −12.1% | +3.1% | −15.2% |
| 90 days | −2.4% | +4.8% | −7.3% |
| 180 days | −10.5% | +3.5% | −13.9% |
Past results only. Not a forecast.
Officer sold ~$100K of Core Natural Resources, Inc.
Scheduled in advanceOfficer sold ~$225K of Core Natural Resources, Inc.
Scheduled in advance