• Grid Dynamics COO Yury Gryzlov sold 4,849 common shares on Oct. 8, 2026 at USD 8.
• Direct holdings totaled 495,290 shares following the transaction.

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. Grid Dynamics Holdings 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: 0001628280-26-065478), on October 08, 2026, and is solely responsible for the information contained therein.