• Woojin I&S CEO Hong Kyungmo raised his stake to 3,797,730 shares, or 49.83%, as of Sept. 30.
• Holding rose by 2,167,000 shares from 1,630,730 shares, or 21.40%, in the prior report dated Sept. 7.
• Increase was driven by a share gift received on Sept. 30 from Hong Pyungwoo.

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. Woojin I&S 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: 20260930000651), on September 30, 2026, and is solely responsible for the information contained therein.