• BGF Ecomaterials cut its stake in KNW to 6,385,696 securities, equal to 28.5%, from 15,499,587, or 69.18%.
• The change was driven by an off-hours sale of 9,113,891 KNW common shares on Oct. 12, 2026.
• The disposal price was 8,970 won 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. KNW 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: 20261013000330), on October 13, 2026, and is solely responsible for the information contained therein.