ATOMO DIAGNOSTICS LIMITED — Share Issue/Capital Change 2026

May 14, 2026

Appendix 2A - Application for quotation of securities

Announcement Summary

Entity name
ATOMO DIAGNOSTICS LIMITED

Announcement Type
New announcement

Date of this announcement
Friday May 15, 2026

The +securities to be quoted are:
+Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B

Total number of +securities to be quoted

ASX +security code	Security description	Number of +securities to be quoted	Issue date
AT1	ORDINARY FULLY PAID	1,348,480	15/05/2026

Refer to next page for full details of the announcement

Appendix 2A - Application for quotation of securities

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Appendix 2A - Application for quotation of securities

Part 1 - Entity and announcement details

1.1 Name of entity

ATOMO DIAGNOSTICS 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

ACN

Registration number

142925684

1.3 ASX issuer code

AT1

1.4 The announcement is

New announcement

1.5 Date of this announcement

15/5/2026

Appendix 2A - Application for quotation of securities

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Appendix 2A - Application for quotation of securities

Part 2 - Type of Issue

2.1 The +securities to be quoted are:
+Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B

Previous Appendix 3B details:
| Announcement Date and Time | Announcement Title | Selected Appendix 3B to submit quotation request |
| --- | --- | --- |
| 17-Apr-2026 16:04 | Update - Update - Proposed issue of securities - AT1 | An offer of +securities under a +securities purchase plan |

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?
Yes

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

The Company also reserves the right to place the shortfall under the SPP.

Appendix 2A - Application for quotation of securities
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Appendix 2A - Application for quotation of securities

Part 3A - number and type of +securities to be quoted where issue has previously been notified to ASX in an Appendix 3B

Corporate Action Component Detail

ASX +security code and description
AT1 : ORDINARY FULLY PAID

Issue date
15/5/2026

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 | | % |

Issue details

Number of +securities to be quoted
1,348,480

Issue currency
Asur Price or consideration per +security

AUD - Australian Dollar
AUD 0.03300000

Any other information the entity wishes to provide about the +securities to be quoted

Appendix 2A - Application for quotation of securities

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Appendix 2A - Application for quotation of securities

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Appendix 2A - Application for quotation of securities

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
AT1: ORDINARY FULLY PAID	902,432,853

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
AT1AV: OPTION EXPIRING 08-OCT-2028 EX $0.045	50,454,536
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

Appendix 2A - Application for quotation of securities