The legal action centers on disclosures that triggered sharp declines in Peabody’s stock price throughout the spring of 2026. On March 30, the company revealed that output at the Centurion mine would reach only 250,000 tons for the first quarter, a steep drop from the previously projected 700,000 tons. The market reacted immediately, sending shares down 9.67% to close at $35.68.

Following these commissioning challenges, the company disclosed on May 5 that it had failed to achieve the anticipated ramp-up at the mine by the March deadline. This second announcement resulted in a further 5.73% decline, with the stock closing at $25.00. Pomerantz LLP, the firm leading the case, is investigating whether these production issues reflect broader unlawful business practices or breaches of fiduciary duty by company leadership.