• Kim Joong-Kun's group raised its Bookook Securities stake to 35.44% from 35.43% as of October 30, 2026.
• Related-party market purchases on October 29–30 added 793 shares, bringing total holdings to 3,675,336 shares.

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. Bookook Securities Co. Ltd. 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: 20261030000712), on October 30, 2026, and is solely responsible for the information contained therein.