• DSR CEO and controlling shareholder Hong Seok-bin raised his stake to 3,804,478 shares, or 23.78%, as of Oct. 7, 2026.
• Holding increased by 6,000 shares from 3,798,478 shares, or 23.75%, in the prior report dated Sept. 17, 2026.
• Change reflected open-market purchases settled Sept. 29 to Oct. 1, 2026 at KRW 4,330, KRW 4,289, KRW 4,246.

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: 20261007000254), on October 07, 2026, and is solely responsible for the information contained therein.