N2Tech says unexercised 279,000 stock options expire after exercise window closes

• N2Tech issued a correction to its 2021 stock-option grant disclosure, citing expiry of the exercise period.
• The company cancelled 279,000 unexercised options originally granted to three employees and non-registered executives.
• The exercise window ran from Oct. 8, 2023 to Oct. 7, 2026, with an exercise price of KRW 5,065.

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. N2Tech 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: 20261008000519), on October 08, 2026, and is solely responsible for the information contained therein.