Insider trade

CEO sold ~$4.12M of CNR shares in the open market

Traded Mar 18, 2026 · Filed Mar 19, 2026

Why it stands out

The boss of Core Natural Resources sold $4.12M of Core Natural Resources shares. Nobody planned it ahead of time.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

CEOIndirect holding$1M+

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$4,122,874

Shares × reported transaction price

Timing vs results

34 days after results of Feb 12, 2026, 50 days before results of May 7, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After	Stock	S&P 500	Difference
7 days	+5.7%	−2.2%	+7.9%
30 days	−20.4%	+9.3%	−29.6%
90 days	−22.0%	+15.1%	−37.2%
180 days	−12.3%	+16.3%	−28.5%

Past results only. Not a forecast.

This sale was made in connection with a long-term strategy for estate planning purposes.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.62 to $101.57, inclusive. The reporting person undertakes to provide to Core Natural Resources, Inc., any security holder of Core Natural Resources, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.