CyberOne to Cancel 1,405 Treasury Shares

• CyberOne’s board resolved on October 23, 2026, to cancel 1,405 common shares held in treasury.
• The shares have a total book value of KRW 5.02 million and a par value of KRW 200 each.
• The cancellation will reduce outstanding common shares from 11,953,825 to 11,952,420 without reducing share capital.
• The treasury shares were previously acquired as fractional shares arising from a stock split.

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. CyberOne 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: 20261023900467), on October 23, 2026, and is solely responsible for the information contained therein.