Announcement PDF Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 1 / 6 Announcement Summary Entity name PERCHERON THERAPEUTICS LIMITED Date of this announcement Thursday October 08, 2026 The +securities the subject of this notification are: Total number of +securities to be issued/transferred ASX +security code Security description Total number of +securities to be issued/transferred Issue date New class - code to be confirmed Performance Restricted Stock Units 75,000,000 08/10/2026 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 that are not quoted, and are not intended to be quoted, on ASX Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 2 / 6 Part 1 - Entity and announcement details 1.1 Name of entity PERCHERON THERAPEUTICS LIMITED We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type ABN Registration number 41095060745 1.3 ASX issuer code PER 1.4 The announcement is 1.5 Date of this announcement 8/10/2026 New announcement Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 3 / 6 Part 2 - Issue details 2.1 The +securities the subject of this notification are: Previous Appendix 3B details: Announcement Date and Time 05-Oct-2026 17:03 Announcement Title New - Proposed issue of securities - PER 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? No +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 4 / 6 Part 3A - number and type of +securities the subject of this notification (existing class or new class) where issue has previously been notified to ASX in an Appendix 3B Placement Details ASX +security code and description new unquoted class of security Date the +securities the subject of this notification were issued 8/10/2026 Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 75,000,000 Were the +securities issued for a cash consideration? Please describe the consideration being provided for the +securities The securities are being issued as an incentive component to Dr Baker's remuneration package and otherwise in accordance with his employment contract as previously announced on 10 August 2026. No Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 5 / 6 Part 3C - number and type of +securities the subject of this notification (new class) ASX +security code New class - code to be confirmed +Security description Performance Restricted Stock Units +Security type Other ISIN code Date the +securities the subject of this notification were issued 8/10/2026 Will all the +securities issued in this class rank equally in all respects from their issue date? Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued. https://asx.api.cmfyapp.com/asx-research/1.0/file/2924-03132224-3A701122&v=undefined Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 75,000,000 Yes Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 6 / 6 Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities 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 issued and quoted on ASX) ASX +security code and description Total number of +securities on issue PER : ORDINARY FULLY PAID 1,822,415,536 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 PERAO : OPTION EXPIRING 20-MAY-2028 EX $0.035 107,053,966 PERAI : OPTION EXPIRING 07-AUG-2028 EX $0.07 5,017,500 PERAQ : OPTION EXPIRING 15-APR-2028 EX $0.01 294,987,505 PERAJ : OPTION EXPIRING 30-JUN-2028 EX $0.061 3,000,000 PERAL : OPTION EXPIRING 29-NOV-2029 EX $0.26 4,036,487 PERAN : OPTION EXPIRING 29-NOV-2029 EX $0.52 4,036,486 PERAM : OPTION EXPIRING 29-NOV-2029 EX $0.39 4,036,487 PERAB : OPTION EXPIRING 03-JUL-2031 EX $0.004 8,100,000 PERAK : OPTION EXPIRING 04-JUL-2029 EX $0.083 9,000,000 New class - code to be confirmed : Performance Restricted Stock Units 75,000,000