ATOMOS LIMITED — Director's Dealing 2025

Nov 26, 2025

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Atomos Limited ABN 25 139 730 500

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Peter Gordon Barber
Date of last notice	31 October 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Equities held by Monreii Pte Ltd, an entity controlled by Mr Barber.
Date of change	20-27 November 2025
No. of securities held prior to change	116,500,000 FPOS 100,000,000 Options
Class	Fully Paid Ordinary Shares (FPOS) Options
Number acquired	1,625,000 FPOS 16,128,982Options
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	FPOS $46,271.20 Options - nil

• See chapter 19 for defined terms.

01/01/2011

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change 118,125,000 FPOS 116,128,982 Options Nature of change On market trade – 1,625,000 FPOS

Example: on-market trade, off-market trade, exercise of options, issue Issue of options on shareholder approval of securities under dividend reinvestment plan, participation in buy-

back received at AGM

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

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Detail of contract N/A
Nature of interest N/A
Name of registered holder N/A
(if issued securities)
Date of change N/A
No. and class of securities to which N/A
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired N/A
Interest disposed N/A
Value/Consideration N/A
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change N/A
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Part 3 –[+] Closed period

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

27 November 2025

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3