X0609 4 2026-10-16 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 2026-10-16 4 F false 6382 14.455 D 1153286 D Common Stock 2026-10-19 4 S false 10000 13.8744 D 1143286 D Common Stock 700000 I By GRAT This Form 4 reports the withholding of shares to satisfy withholding tax obligations upon the vesting of restricted stock units which were previously granted and reported. The change in share ownership of the Reporting Person reported in this Form 4 results from the difference between (i) the number of restricted stock units subject to vesting that were previously granted and reported and (ii) the net number of shares actually received upon vesting of such restricted stock units after the withholding of shares to satisfy withholding tax obligations. This does not reflect an open market sale of securities. 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 $13.62 to $14.14, 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. Represents shares held by a grantor retained annuity trust of which the Reporting Person is the sole trustee. Chief Legal and Administrative Officer /s/ Todd DuChene 2026-10-20