• G-BAISE and related parties’ disclosed holdings in Aprogen rose to 85.61% from 84.98% as of October 23, 2026.
• Convertible bond conversion-price adjustments increased their share-equivalent holdings by 5,020,056 to 102,430,390.
• Voting-share ownership remained unchanged at 8,445,081 shares, or 32.92%.

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. Aprogen 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: 20261023000371), on October 23, 2026, and is solely responsible for the information contained therein.