• U Bion controlling shareholder Lim Jae Hwan filed an amended large-shareholding report dated Sept. 23, 2026.
• Group voting-rights stake rose to 33.5% from 33.47%, despite voting shares dropping to 1,281,806 from 6,403,729.
• Overall holdings edged up to 35.53% from 35.5%, with shares held falling to 1,359,450 from 6,791,951.
• Changes reflected a Sept. 18 share consolidation, stock option quantity adjustments, related-party open-market buying, related-party open-market selling.

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. U Bion 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: 20260923000464), on September 23, 2026, and is solely responsible for the information contained therein.