• Park Jung-yang increased his stake in Seoul Information Service to 0.93% from 0.87%.
• Holdings reached 325,935 common shares as of Nov. 11, 2026, following market purchases of 15,519 shares during Nov. 5-10.

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. Seoul Information Service Inc. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20261111000199), on November 11, 2026, and is solely responsible for the information contained therein.