Form 4 Filing for Core Natural Resources, Inc.

Edward L. Doheny II, a director at Core Natural Resources, Inc., acquired 1,390 shares of common stock on April 30, 2026. This acquisition was made through a grant of restricted stock units (RSUs) under the Issuer's Omnibus Performance Incentive Plan. These RSUs vest on the first anniversary of the grant date. Each RSU represents a contingent right to receive one share of the Issuer's common stock. The reported shares are unvested. The transaction code "A" indicates an acquisition, and the price per share is $0.00, typical for equity grants. Following this transaction, Doheny II holds 1,390 shares, all of which are unvested RSUs.