• Castec Korea corrected a significant-shareholding filing to fix an aggregation error in contracted share totals.
• The total shares covered by the contracts were revised to 361,865 from 361,854.
• The correction was filed on Oct. 6, 2026, for a report originally submitted on Sept. 28, 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. Castec Korea 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: 20261006000037), on October 06, 2026, and is solely responsible for the information contained therein.