Progen cuts stock option grant to 872,300 shares after employee departures, waivers

• Progen corrected its March 31 stock option grant disclosure, citing cancellations tied to employee departures or waivers.
• Eligible recipients reduced to 28 from 29.
• Shares underlying the grant cut to 872,300 from 890,900.
• Total options granted outstanding revised to 1,458,103 shares from 1,483,923.
• Grant now equals 3.5% of issued shares, down from 3.6%.

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. Progen 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: 20260923000447), on September 23, 2026, and is solely responsible for the information contained therein.