• Seongbo Industrial sold 101 class shares in Yuhwa Securities on Oct. 28, 2026, reducing its holding to 137,505 shares.
• The Nov. 2, 2026 disclosure put aggregate holdings of the largest shareholder group at 38,520,171 shares, unchanged at 51.93%.

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. Yuhwa 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: 20261102800607), on November 02, 2026, and is solely responsible for the information contained therein.