Announcement PDF Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 1 / 6 Announcement Summary Entity name NEURIZON THERAPEUTICS LIMITED Announcement Type New announcement Date of this announcement Friday February 27, 2026 The +securities to be quoted are: Total number of +securities to be quoted ASX +security code Security description Number of +securities to be quoted Issue date NUZ ORDINARY FULLY PAID 10,000,000 27/02/2026 Refer to next page for full details of the announcement +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity NEURIZON THERAPEUTICS LIMITED We (the entity named above) apply for +quotation of the following +securities and agree to the matters set out in Appendix 2A of the ASX Listing Rules. 1.2 Registered number type ABN Registration number 35094006023 1.3 ASX issuer code NUZ 1.4 The announcement is 1.5 Date of this announcement 27/2/2026 New announcement Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 3 / 6 Part 2 - Type of Issue 2.1 The +securities to be quoted are: Previous Appendix 3B details: Announcement Date and Time 23-Dec-2025 09:51 Announcement Title New - Proposed issue of securities - NUZ Selected Appendix 3B to submit quotation request A placement or other type of issue 2.3a.2 Are there any further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B? 2.3a.3 Please provide details of the further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B Convertible notes to be issued to Obsidian Global GP, LLC (and/or its nominee(s)) ("Obsidian"), as approved by shareholders at the General Meeting held on 20 February 2026, that results in the payment to the Company by Obsidian of A$5,000,000 (with such number of convertible notes being calculated in accordance with the terms and conditions of the Convertible Note Facility) and potential for additional shares to be issued to Obsidian under the Convertible Note Facility. Yes +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 4 / 6 Part 3A - number and type of +securities to be quoted where issue has previously been notified to ASX in an Appendix 3B Placement Details ASX +security code and description NUZ : ORDINARY FULLY PAID Issue date 27/2/2026 Distribution Schedule Provide a distribution schedule for the new +securities according to the categories set out in the left hand column - including the number of recipients and the total percentage of the new +securities held by the recipients in each category. Number of +securities held Number of holders Total percentage of +securities held For example, to enter a value of 50% please input as 50.00 1 - 1,000 % 1,001 - 5,000 % 5,001 - 10,000 % 10,001 - 100,000 % 100,001 and over % Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 5 / 6 Issue details Number of +securities to be quoted 10,000,000 Are the +securities being issued for a cash consideration? Please describe the consideration being provided for the +securities 10,000,000 shares issued to Obsidian in accordance with the terms of the Convertible Note Facility. Refer to announcements dated 23/12/25 and Notice of Meeting dated 21/01/26 for further details. Please provide an estimate (in AUD) of the value of the consideration being provided per +security for the +securities to be quoted 0.000000 Any other information the entity wishes to provide about the +securities to be quoted No No Appendix 2A - Application for quotation of securities Appendix 2A - Application for quotation of securities 6 / 6 Part 4 - Issued capital following quotation Following the quotation of the +securities the subject of this application, the issued capital of the entity will comprise: The figures in parts 4.1 and 4.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G or Appendix 3H forms are currently with ASX for processing. 4.1 Quoted +securities (total number of each +class of +securities quoted on ASX following the +quotation of the +securities subject of this application) ASX +security code and description Total number of +securities on issue NUZ : ORDINARY FULLY PAID 698,628,681 NUZOA : OPTION EXPIRING 30-APR-2026 116,315,955 4.2 Unquoted +securities (total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue NUZAQ : OPTION EXPIRING 05-FEB-2028 EX $0.26 384,000 NUZAR : OPTION EXPIRING 30-JUN-2032 EX $0.20 18,135,011 NUZAM : OPTION EXPIRING 28-FEB-2026 EX $0.10 682,500 NUZAP : OPTION EXPIRING 28-JUN-2026 EX $0.3325 5,000,000 NUZAG : PERFORMANCE RIGHTS 4,779,013