• Steel Dynamics Senior Vice President Christopher A. Graham sold 9,000 common shares on May 13, 2026, at prices ranging from USD 236.52 to USD 237.01.
• Holdings fell to 68,747 common shares following transactions.

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. SDI - Steel Dynamics 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: 0001022671-26-000115), on May 15, 2026, and is solely responsible for the information contained therein.