Core Natural Resources SVP Disposes of $1.6M in Shares; Mine Section Temporarily Closed After MSHA Order
Rosemary L. Klein, senior vice president, CLO & Corporate Secretary of Core Natural Resources, Inc. (EXCHANGE:CNR), sold 15,000 shares of common stock on March 19, 2026 for a combined $1,603,100 across two transactions. Separately, the company reported a temporary shutdown at its Mountaineer II mine after Mingo Logan Coal LLC received a section…