• U.I. Display’s controlling shareholder Park Jong-su raised his stake to 8,178,683 shares, or 48.24%, as of Oct. 14.
• Holding rose from 7,960,356 shares, or 46.96%, in the prior filing dated Aug. 26.
• Increase of 218,327 shares, or 1.28 percentage points, driven by open-market purchases by affiliated parties.
• Filing stated the investment purpose remained to influence management control.

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. U.I. Display 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: 20261014000131), on October 14, 2026, and is solely responsible for the information contained therein.