• CSA Cosmic set a 1-for-2 reverse stock split, doubling par value to KRW 200 from KRW 100.
• Outstanding common shares would fall to 8,712,079 from 17,424,159.
• Shareholder vote is scheduled for Nov. 3, 2026.
• Split effective date set for Dec. 8, 2026; trading halt planned from Dec. 4 to Dec. 28.
• New shares are slated to list on Dec. 29, 2026.

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. CSA Cosmic 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: 20260929900895), on September 29, 2026, and is solely responsible for the information contained therein.