X0306 4 2022-06-13 0 0001839341 Core Scientific, Inc./tx CORZ 0001228160 LEVITT MICHAEL J C/O CORE SCIENTIFIC, INC. 106 EAST 6TH STREET, SUITE 900-145 AUSTIN TX 78701 1 1 1 0 Chief Executive Officer Common Stock 2022-06-13 4 A 0 13441284 0.00 A 13652138 D Common Stock 2022-06-13 4 A 0 4880466 0.00 A 18532604 D Common Stock 2022-07-05 4 F 0 1238126 1.71 D 17294478 D Common Stock 41470 I See footnote Common Stock 869110 I See footnote Common Stock 869110 I See footnote Common Stock 3835368 I See footnote Common Stock 10629668 I See footnote Common Stock 800210 I See footnote Common Stock 3199414 I See footnote Represents a restricted stock unit ("RSU") grant. This RSU grant previously was subject to milestone and time vesting. On June 13, 2022, the board of directors of the Issuer removed the milestone requirement. The shares vested or will vest in 4 equal annual installments commencing on July 2, 2022, provided that the Reporting Person continues to provide service to the Issuer on each vesting date. Represents a restricted stock unit ("RSU") grant. This RSU grant previously was subject to milestone and time vesting. On June 13, 2022, the board of directors of the Issuer removed the milestone requirement. The shares will vest in 4 equal annual installments commencing on January 19, 2023, provided that the Reporting Person continues to provide service to the Issuer on each vesting date. Represents shares withheld to satisfy withholding tax obligations upon the vesting of RSUs. The securities are held by HKM Investments, LLC, which the Reporting Person serves as its managing member. The shares are held by Michael J. Levitt, Christopher B. Harrison, and Nadine Bernecker Levitt as Co-Trustees of the MJL 2012 Younger Children Trust, modified as of March 21, 2021, which the Reporting Person serves as a trustee. The shares are held by Michael J. Levitt and Christopher B. Harrison as Co-Trustees of the MJL 2012 Older Children Trust, modified as of March 21, 2021, which the Reporting Person serves as a trustee. The shares are held by Michael J. Levitt and Nadine Bernecker Levitt as Co-Trustees of the CS 1219 Trust, dated April 13, 2017, which the Reporting Person serves as a trustee. The shares are held by Michael J. Levitt, as Trustee of the MJL Revocable Trust, modified as of June 18, 2021, which the Reporting Person serves as a trustee. The shares are held by Nadine Bernecker Levitt as Trustee of the NBL Revocable Trust, modified as of June 18, 2021, which the Reporting Person serves as a trustee. The securities are held by MJL Blockchain LLC, which the Reporting Person serves as its managing member. /s/ Elijah D. Jenkins, Attorney-in-Fact 2022-07-07