• GST CEO Suk Jong Wook increased his holding by 1,025 shares to 13,025 shares as of Oct. 28, 2026.
• His reported stake remained at 0.07%.
• Market purchases totaled 1,000 common shares at KRW 43,000 each on Oct. 22 and Oct. 26.
• An employee treasury-share distribution added 25 common shares on Oct. 2.

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. GST - Global Standard Technology 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: 20261028000295), on October 28, 2026, and is solely responsible for the information contained therein.