• Kyung-Mok Yeo gifted 570,000 voting shares in S&D to Sang-wan Yeo on November 10, 2026.
• The transfer increased Sang-wan Yeo's holding to 726,940 shares, leaving Kyung-Mok Yeo with 392,641 shares.
• A November 13, 2026, change in lead reporting shareholder reduced the group's disclosed holding from 1,276,361 shares, or 44.12%, to zero.

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. S&D 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: 20261113000048), on November 13, 2026, and is solely responsible for the information contained therein.