Core Scientific (CORZ)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-21 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Core Scientific, Inc./tx (CORZ) CIK: 0001839341 --- Reporting Owner --- Name: DUCHENE TODD M CIK: 0001248745 Role: Officer (See remarks) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-09-21 | Code: S (Open market sale) Shares: -10,000 | Price: $18.37 Total Value: $183,746.00 Shares Owned After: 1,197,896 | Ownership: D (Direct) Footnotes: [F1] 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. [F2] The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.81 to $18.64, 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. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F3] Represents shares held by a grantor retained annuity trust of which the Reporting Person is the sole trustee. --- Footnotes (Complete Index) --- F1: 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. F2: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.81 to $18.64, 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. F3: Represents shares held by a grantor retained annuity trust of which the Reporting Person is the sole trustee. --- Signature --- /s/ /s/ Todd DuChene (2026-09-23)