X0609 4 2026-03-31 0001839341 Core Scientific, Inc./tx CORZ 0001248745 DUCHENE TODD M false C/O CORE SCIENTIFIC, INC. 838 WALKER ROAD, SUITE 21-2105 DOVER DE 19904 false true false false See remarks true Common Stock 2026-03-31 4 A false 216734 0 A 2154741 D Common Stock 2026-03-31 4 F false 97652 14.96 D 2057089 D Common Stock 2026-04-01 4 S false 10000 15.2523 D 2047089 D Represents a performance-based restricted stock unit ("PSU") grant. The Reporting Person was granted PSUs on April 28, 2025 that vest based on the satisfaction of specified performance criteria, provided that the Reporting Person continues to provide service to the Issuer through the end of the applicable measurement period. Effective as of March 31, 2026, in accordance with the terms of the applicable PSUs, the Compensation Committee of the Board of Directors of the Issuer certified the level of satisfaction of the applicable prescribed performance criteria and approved the settlement of such PSUs. Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock units. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 5, 2025. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.98 to $15.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range. Chief Legal and Administrative Officer /s/ Todd DuChene 2026-04-02