• Higen RNM Vice President Yim Hyung Soon acquired 1,000 common shares through stock options on Oct. 21, 2026, at 5,000 won each.
• His holdings rose to 3,500 shares from 2,500, while his reported stake remained 0.01%.

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. Higen RNM 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: 20261021000405), on October 21, 2026, and is solely responsible for the information contained therein.