• Valentin Gapontsev Trust I, a 10% owner of IPG Photonics, sold 20,652 common shares on Nov. 2-3, 2026.
• Sales comprised 6,020 shares on Nov. 2 and 14,632 shares on Nov. 3, both at $75.18 per share.
• The trust held 6,622,234 shares following the transactions, according to the Form 4 dated Nov. 4, 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. IPG Photonics Corporation 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: 0001111928-26-000184), on November 04, 2026, and is solely responsible for the information contained therein.