Delta PDS raises Clean & Science stake to 12.63% from 12.22% via open-market buys

• Delta PDS raised its stake in Clean & Science to 820,959 shares, lifting ownership to 12.63% as of Sept. 28, 2026.
• The holding increased by 26,403 shares from Sept. 18, 2026, when it owned 794,556 shares, or 12.22%.
• The change reflected open-market purchases at KRW 3,200 to KRW 3,299 per share.

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. Clean & Science 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: 20260928000096), on September 28, 2026, and is solely responsible for the information contained therein.