• ESTsoft issued a correction to its March 26, 2025 stock option grant disclosure, reflecting cancellations tied to employee departures.
• Number of option recipients cut to 34 from 37.
• Options granted reduced to 76,700 common shares from 78,400.
• Total outstanding stock options revised to 1,014,400 common shares from 1,042,150.
• Exercise price remains KRW 20,520; exercise period runs from March 26, 2027 to March 25, 2032.

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. ESTsoft Corp. 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: 20260930000822), on September 30, 2026, and is solely responsible for the information contained therein.