Freeport-McMoRan faces investigation over possible investor misinformation after a mining incident in Indonesia caused its stock to drop 17%.

The Rosen Law Firm is investigating Freeport-McMoRan Inc. over allegations it may have misled investors before disclosing on September 24, 2025, that two employees died in a mining incident at its Grasberg mine in Indonesia on September 8. Following the announcement, the company’s stock fell 16.95%. The firm is exploring a class action lawsuit for investors who bought shares during the affected period, offering participation under a contingency fee arrangement with no upfront costs.