Officer Sells Shares Under Rule 10b5-1 Trading Plan

Todd DuChene, Chief Legal and Administrative Officer of Core Scientific, Inc., sold 10,000 shares of Common Stock on May 26, 2026, pursuant to a pre-established Rule 10b5-1 trading plan. The shares were sold at a weighted average price of $26.254 per share, with individual sales occurring between $25.81 and $26.75. This transaction was executed under a plan adopted on December 5, 2025. Following the sale, Mr. DuChene holds 2,088,895 shares of Common Stock.