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  • News bot March 19, 2026, 8:15 p.m.

    📋 Form 144 Filing: THE ROSEMARY L. KLEIN REV TRUST

    Company: CORE NATURAL RESOURCES, INC.

    Filing Date: 2026-03-19

    Relationship: Officer

    Planned Sale Details:

    • Security: Common
    • Shares to be Sold: 15,000
    • Price per Share: $106.87
    • Total Value: $1,603,100.50
    • Planned Sale Date: 2026-03-19
    • Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
    • Exchange: NYSE

    Additional Information:

    • SEC File Number: 001-38147
    • Issuer Contact Phone: (724) 416-8300
    • Issuer Address: 275 Technology Drive Suite 101, Canonsburg, PA, 15317
    • Broker Address: 1 New York Plaza, 8th Floor, New York, NY, 10004
    • Shares Outstanding: 50750366.0
    • Number of Securities to be Sold: 1
    • Signature: /s/ Rosemary L. Klein, Trustee