STRUCTURAL MONITORING SYSTEMS PLC — Director's Dealing 2021

Jun 30, 2021

Appendix 3Y Change of Director’s Interest Notice

revRule 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 30/9/2001.

Name of entity Structural Monitoring Systems plc ARBN 106 307 322

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	Mr Sam Michael Wright
Date of last notice	12 February 2021

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 relevantinterest.	The securities are held by Straight LinesConsultancy Pty Ltd as trustee for theStraight Lines Trust. Mr Wright is a Directorof Straight Lines Consultancy Pty Ltd anda Beneficiary of the Straight Lines Trust.
Date of change	1 July 2021
No. of securities held prior to change	1,620,000 CDI’s (SMN)155,813 Performance Rights
Class	Chess Depositary Interests (SMN)
Number acquired	155,813
Number disposed	Nil
Value/ConsiderationNote: If consideration is non-cash, provide details and estimated valuation	Conversion of Performance Rights to CDIs
No. of securities held after change	1,775,813 CDI’s (SMN)
Nature of changeExample: on-market trade, off-market trade, exercise of options, issue ofsecurities under dividend reinvestment plan, participation in buy-back	Conversion of Performance Rights to CDIs

• See chapter 19 for defined terms.

11/3/2002

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

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

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow the tradeto proceed during this period?
If prior written clearance was provided, on what date was thisprovided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

11/3/2002