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 ATOMO DIAGNOSTICS LIMITED Date of this announcement Wednesday April 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 Broker options expiring 8/10/2028. Exercisable at $0.045 5,000,000 08/04/2026 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 ATOMO DIAGNOSTICS 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 ACN Registration number 142925684 1.3 ASX issuer code AT1 1.4 The announcement is 1.5 Date of this announcement 8/4/2026 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 30-Mar-2026 11:15 Announcement Title New - Proposed issue of securities - AT1 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 8/4/2026 Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 5,000,000 Were the +securities issued for a cash consideration? Please describe the consideration being provided for the +securities Broker options issued as part consideration for the Capital Raising announced on 30 March 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 Broker options expiring 8/10/2028. Exercisable at $0.045 +Security type Options ISIN code Date the +securities the subject of this notification were issued 8/4/2026 Will all the +securities issued in this class rank equally in all respects from their issue date? Have you received confirmation from ASX that the terms of the +securities are appropriate and equitable under listing rule 6.1? Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued. https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-03073426-2A1663064&v=undefined Options Details +Security currency AUD - Australian Dollar Exercise price AUD 0.04500000 Expiry date 8/10/2028 Details of the existing class of +security that will be issued upon exercise or conversion of this new class of company option AT1 : ORDINARY FULLY PAID Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 5,000,000 No 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 AT1 : ORDINARY FULLY PAID 810,175,282 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 AT1AT : OPTION EXPIRING 14-AUG-2028 EX $0.04 22,519,555 AT1AP : OPTION EXPIRING 05-MAY-2028 EX $0.04 46,929,731 AT1AQ : OPTION EXPIRING 27-JUN-2028 EX $0.04 50,983,142 AT1AR : OPTION EXPIRING 03-JUL-2028 EX $0.04 31,729,730 AT1AS : OPTION EXPIRING 24-JUL-2028 EX $0.04 16,810,814 AT1AI : OPTION EXPIRING VARIOUS DATES EX 25C 533,334 AT1AO : OPTION EXPIRING 22-AUG-2026 EX $0.0468 275,000 AT1AN : OPTION EXPIRING 01-JUL-2027 EX $0.035 5,300,000 AT1AU : OPTION EXPIRING 30-JUN-2028 EX $0.0115 8,100,000 New class - code to be confirmed : Broker options expiring 8/10/2028. Exercisable at $0.045 5,000,000