BRAINCHIP HOLDINGS LTD — Director's Dealing 2024

May 22, 2024

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 Brainchip Holdings Ltd ABN 64 151 159 812

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	Antonio Jose Florindo Viana
Date of last notice	02 January 2024

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	Direct and Indirect
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to the relevantinterest.	Mr Viana holds shares directly and is also abeneficial holder of shares on vesting underthe Company’s Employee Share Plan Trust.
Date of change	23 May 2024
No. of securities held prior to change	1,413,333 Fully Paid Ordinary Shares1,104,011 Restricted Stock Units
Class	Restricted Stock Units
Number acquired	697,674
Number disposed	Nil.
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	$Nil consideration
No. of securities held after change	1,413,333 Fully Paid Ordinary Shares1,801,685 Restricted Stock Units

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Nature of changeExample: on-market trade, off-market trade, exercise of options, issueof securities under dividend reinvestment plan, participation in buy-back	Allotment of Restricted Stock Unitson the terms and conditions approved byshareholdersattheAnnualGeneralMeeting Notice held on 21 May 2024

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.

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder(if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest relatedprior to changeNote: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/ConsiderationNote: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 – +Closed period

Part 3 – +Closed period
Were the interests in the securities or contractsdetailed above traded during a +closed period whereprior written clearance was required?	N/A
If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A
If prior written clearance was provided, on what datewas this provided?	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011