• GMB Korea's largest shareholder group raised its stake to 58.73% from 58.7%, according to an October 30, 2026 disclosure.
• Executive Choi Wan-uk purchased 5,000 common shares on October 29, increasing his holdings to 65,000 shares.
• The group's total holdings rose to 11,201,313 common shares from 11,196,313.

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. GMB Korea Corporation 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: 20261030800477), on October 30, 2026, and is solely responsible for the information contained therein.