February 17, 2026 · Form 4 insider transaction
KOEPPEL HOLLY K bought 1,610 shares of Core Natural Resources, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.; Of the 14,958 shares reported, 1,610 are unvested restricted stock units.