• HNK Machine Tool CEO and controlling shareholder Ha Jong Sik lifted his stake to 2,258,035 shares, or 26.87%, as of Sept. 23.
• The holding rose by 12,630 shares from 2,245,405 shares, or 26.72%, in the prior filing dated Sept. 17.
• The increase followed open-market purchases on Sept. 21-23, with disclosed average prices of 2,911 won, 2,990 won, 2,995 won.

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. HNK Machine Tool 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: 20260923000384), on September 23, 2026, and is solely responsible for the information contained therein.