• Kim Joong-Kun and related parties increased their Bookook Securities holdings by 684 shares to 3,674,543 shares through market purchases.
• The combined stake remained unchanged at 35.43% as of Oct. 28, 2026.

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: 20261028000451), on October 28, 2026, and is solely responsible for the information contained therein.