The complaint, filed in the U.S. District Court for the Eastern District of Missouri, centers on claims that Peabody executives painted an overly optimistic picture of the Centurion mine’s output. Earlier this year, the company touted that longwall operations were accelerating and projected a sevenfold increase in premium hard coking coal shipments, aiming for 3.5 million tons in 2026. By February, management claimed the facility was nearing completion ahead of schedule.

These projections diverged sharply from reality as the company grappled with persistent commissioning hurdles. On March 30, 2026, Peabody reported that first-quarter deliveries reached only 250,000 tons, citing unexpected technical challenges. That disclosure wiped 9.7% off the stock price, which fell from $39.50 to $35.68. The situation worsened on May 5, when the company slashed its full-year sales outlook for the mine to 2.5 million tons, prompting a further 5.7% drop in share value.

Investors who held Peabody common stock during this period are eligible to participate in the lawsuit, which asserts violations of Sections 10(b) and 20(a) of the Securities Exchange Act of 1934. The law firm Bleichmar Fonti & Auld LLP is representing the plaintiffs in the case, captioned McGeachy v. Peabody, et al. Those wishing to be appointed as lead plaintiff must file their motions with the court by August 24, 2026.