• Kostek Systems will host an online investor relations event on Nov. 13, 2026, from 2 p.m. to 3 p.m. local time.
• The presentation will cover business operations, core technologies and medium- to long-term strategy, followed by a question-and-answer session.

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. Kostek Systems Inc. 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: 20261019600603), on October 19, 2026, and is solely responsible for the information contained therein.