Core Natural Resources appointed Nathan Tucker as Senior Vice President and Chief Financial Officer effective August 18, 2026. This change is part of a long-term succession plan where current CFO Mitesh Thakkar assumes an expanded role with day-to-day responsibility for operations, marketing, logistics, and strategy. The Board approved Tucker's compensation package, including a $400,000 annual base salary and incentive opportunities of 65% short-term and 125% long-term relative to his base salary. Core Natural Resources is a producer of metallurgical and thermal coal.

Core Natural Resources reported second quarter 2026 net income of $126.5 million ($2.51 per diluted share) on revenues of $1.1 billion and adjusted EBITDA of $323.6 million. The company settled its Leer South insurance claim for a full limit recovery, recognizing $125.4 million in proceeds during the quarter. Operational highlights included 8.4 million tons sold in the high calorific value thermal segment and 2.3 million tons of coking coal in the metallurgical segment. Core returned $68 million to stockholders via share repurchases and declared a quarterly dividend of $0.10 per share, payable September 18, 2026, to holders of record on August 31, 2026. The company operates as a producer of high-quality metallurgical and thermal coals for global steel, infrastructure, and energy markets.