Klein Rosemary L sold CNR
March 19, 2026 · Form 4 insider transaction
Klein Rosemary L sold 10,000 shares of Core Natural Resources, Inc. at $105.00 per share, a transaction worth $1.05M. 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
10,000
Price
$105.00
Total value
$1.05M
InsiderKlein Rosemary L
RoleOfficer
SecurityCommon stock, par value $0.01 per share
Transaction codeS: Open-market sale
Transaction dateMarch 19, 2026
Filing dateMarch 20, 2026
Shares owned after58,679
OwnershipDirect
10b5-1 planNo
AmendedNo