• Hun-taek Kim and related parties increased their TiumBio holding to 31.17% from 30.91% as of Oct. 23, 2026.
• Total holdings rose by 110,214 to 10,248,911 shares and share equivalents. Their voting-share stake increased to 30.08% from 29.9%.

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. TiumBio 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: 20261023000392), on October 23, 2026, and is solely responsible for the information contained therein.