Asterasys controlling shareholder Seo Eun Taek keeps stake at 45.87% in updated disclosure

• Seo Eun Taek’s stake in Asterasys stayed unchanged at 17,355,135 shares, or 45.87%, as of Sept. 29, 2026.
• Shares under major contracts rose to 3,018,103 shares, or 7.98%, from 2,852,246 shares, or 7.54%.
• Disclosure cited extension of a related-party stock-collateral loan maturity, with additional pledged shares posted as collateral.

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. Asterasys 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: 20260929000615), on September 29, 2026, and is solely responsible for the information contained therein.