• Core Scientific officer Todd M. DuChene, chief legal and administrative officer, sold 10,000 shares of common stock on May 18.
• The sales were priced at weighted-average prices of $23.12 and $23.76.
• DuChene ended the day with 1,960,348 shares of common stock.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Core Scientific Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000905148-26-002547), on May 20, 2026, and is solely responsible for the information contained therein.