• Tongyang independent director Kim Se-hoon bought 2,000 common shares on October 22, 2026, at 1,030 won each.
• His holdings rose from 9,500 to 11,500 shares, with the disclosed stake unchanged at 0.01% as of October 27, 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. Tongyang Inc. 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: 20261027000064), on October 27, 2026, and is solely responsible for the information contained therein.