• DSR's largest shareholder Hong Seok-bin bought 4,000 common shares on October 26, 2026, raising his stake to 23.8%.
• His holdings reached 3,808,478 shares; the largest shareholder group's stake rose to 63.06% from 63.03%, disclosed 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. DSR Corporation 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: 20261027800311), on October 27, 2026, and is solely responsible for the information contained therein.