Three entities affiliated with Glencore recently divested significant stakes in Century Aluminum Co. (CENX), totaling approximately $980.44 million. International Ag Glencore, Ag Glencore, and Plc Glencore each sold 6,315,245 shares at a price of $51.75 per share on March 4, 2026.

These transactions represent substantial sales from entities that are each 10% owners of Century Aluminum. While insider selling can be attributed to various factors such as portfolio diversification or personal financial needs, the coordinated nature of these sales by multiple large shareholders may attract investor attention.

The sales occurred as Century Aluminum’s stock has seen recent trading activity. Further analysis of the company's performance and market conditions may provide additional context for these insider transactions.