Announcement PDF Neurizon Therapeutics Limited ABN 35 094 006 023 www.neurizon.com Suite 2, Level 11, 385 Bourke Street, Melbourne, VIC 3000 Tel: +61 3 9692 7222 Change of AGM Date 23 October 2026 – Melbourne Australia: Neurizon® Therapeutics Limited (ASX: NUZ; OTCQB: NUZTF) (“Neurizon” or “the Company”), a late clinical-stage biotechnology company dedicated to advancing innovative treatments for neurodegenerative diseases, advises that the date of the Company’s 2026 Annual General Meeting (AGM) has been changed to Wednesday, 25 November 2026. The Board looks forward to meeting shareholders at the AGM. Shareholders will be advised of further details regarding the AGM in the Notice of Meeting, which will be despatched to shareholders in due course. -ENDS- This announcement has been authorised for release on behalf of the Neurizon Board by Mr Sergio Duchini, Chairman. For further information, please contact: Marketing & Corporate Affairs Lidija Damjanovic Email: lidija@neurizon.com Phone: +61 (0) 425 700 504 Investor Relations Henry Jordan Email: henry.jordan@sdir.com.au Phone: +61 (0) 431 271 538 About Neurizon Therapeutics Limited Neurizon Therapeutics Limited (ASX: NUZ) is a late clinical-stage biotechnology company dedicated to advancing treatments for neurodegenerative diseases. Neurizon is developing its lead drug candidate, NUZ-001, for the treatment of ALS, which is the most common form of motor neurone disease. Neurizon’s strategy is to accelerate access to effective ALS treatments for patients while exploring the potential of NUZ-001 for broader neurodegenerative applications. Through international collaborations and rigorous clinical program, Neurizon is dedicated to creating new horizons for patients and families impacted by complex neural disorders. NUZ-001 is an investigational product and is not approved for commercial use in any jurisdiction. Neurizon Investor Hub We encourage you to utilise our Investor Hub for any enquiries regarding this announcement or other aspects concerning Neurizon. This platform offers an opportunity to submit questions, share comments, and view video summaries of key announcements. To access Neurizon Investor Hub please scan the QR code or visit https://investorhub.neurizon.com Neurizon® is a registered trademark of Neurizon Therapeutics Limited