Teradyne CEO Gregory Stephen Smith sells 4,000 shares for $1.35 million

• Teradyne President and CEO Gregory Stephen Smith sold 4,000 common shares on Sep. 15, 2026 at USD 337.83.
• Direct stake rose to 108,495 shares after the transaction.
• Sale was executed under a Rule 10b5-1 trading plan adopted on Feb. 12, 2026.

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. Teradyne 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: 0000904454-26-000485), on September 16, 2026, and is solely responsible for the information contained therein.