Announcement PDF Appendix 3H - Notification of cessation of securities Appendix 3H - Notification of cessation of securities 1 / 4 Announcement Summary Entity name ATOMOS LIMITED Announcement Type New announcement Date of this announcement Thursday October 01, 2026 Details of +securities that have ceased ASX +security code Security description Number of +securities that have ceased The +securities have ceased due to Date of cessation AMSAJ OPTION EXPIRING 30-JUN-2030 EX $0.0067 3,000,000 Lapse of conditional right to securities because the conditions have not been, or have become incapable of being, satisfied 23/07/2026 Refer to next page for full details of the announcement Appendix 3H - Notification of cessation of securities Appendix 3H - Notification of cessation of securities 2 / 4 Part 1 - Announcement Details 1.1 Name of +Entity ATOMOS LIMITED We (the entity named above) provide the following information about our issued capital. 1.2 Registered Number Type ABN Registration Number 25139730500 1.3 ASX issuer code AMS 1.4 The announcement is 1.5 Date of this announcement 1/10/2026 New announcement Appendix 3H - Notification of cessation of securities Appendix 3H - Notification of cessation of securities 3 / 4 Part 2 - Details of +equity securities or +debt securities that have ceased ASX +Security Code and Description AMSAJ : OPTION EXPIRING 30-JUN-2030 EX $0.0067 Unquoted +equity securities that have ceased Number of securities that have ceased 3,000,000 Reason for cessation Lapse of conditional right to securities because the conditions have not been, or have become incapable of being, satisfied Date of cessation 23/7/2026 Is the entity paying any consideration for the cessation? Any other information the entity wishes to notify to ASX about the cessation? No Appendix 3H - Notification of cessation of securities Appendix 3H - Notification of cessation of securities 4 / 4 Part 3 - Issued capital following changes Following the cessation of the +securities the subject of this notification, the issued capital of the entity will comprise: The figures in parts 3.1 and 3.2 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. 3.1 Quoted +equity securities and +debt securities (total number of each +class of +securities quoted on ASX) ASX +security code and description Total number of +securities on issue AMS : ORDINARY FULLY PAID 1,489,164,944 3.2 Unquoted +equity securities (total number of each +class of +equity securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue AMSAA : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES 1,637,312 AMSAJ : OPTION EXPIRING 30-JUN-2030 EX $0.0067 127,750,000 AMSAK : OPTION EXPIRING 27-NOV-2030 EX $0.0175 5,359,003 AMSAM : OPTION EXPIRING 27-NOV-2030 EX $0.0225 5,393,689 AMSAL : OPTION EXPIRING 27-NOV-2030 EX $0.02 5,376,290 Note: the figures stated in the tables above are used to calculate the total market capitalisation of the entity published by ASX from time to time. The table will not include those classes of +securities that have ceased or lapsed in their entirety in ASX records before the announcement date described in Q1.5, even if the entity has advised ASX of a change to that class of +security in Part 2 of this form.