Brock James A sold CNR

March 18, 2026 · Form 4 insider transaction

Brock James A sold 40,760 shares of Core Natural Resources, Inc. at $101.15 per share, a transaction worth $4.12M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
40,760
Price
$101.15
Total value
$4.12M
RoleOfficer, Director
SecurityCommon stock, par value $0.01 per share
Transaction codeS: Open-market sale
Transaction dateMarch 18, 2026
Filing dateMarch 19, 2026
Shares owned after100,000
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

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.

View the original Form 4 on SEC EDGAR